{"type": "FeatureCollection", "features": [{"id": "10.1016/j.radmeas.2019.106221", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:17:07Z", "type": "Journal Article", "created": "2019-11-19", "title": "Bleaching studies on Al-hole ([AlO4/h]0) electron spin resonance (ESR) signal in sedimentary quartz", "description": "Abstract   Electron spin resonance (ESR) dating of sediments using quartz is most commonly used for older sediments (>100 ka), since large residuals render the ESR signal unsuitable for dating young sediments. The multiple-centre approach (utilising both Ti and [AlO4/h]0 signals) is usually used to test the resetting of the signals used for ESR dating. Here we work towards a better understanding of, and correction for, the residual signal in ESR samples of sedimentary quartz. We undertook multiple-centre ESR measurements using quartz [AlO4/h]0 and Ti signals on young aeolian samples of different grain sizes which have been independently dated using optically stimulated luminescence (OSL). Our results demonstrate that [AlO4/h]0 signal yields residuals indicating equivalent doses of about 500\u00a0Gy, substantially older than expected for the known OSL equivalent doses in the range of 8\u201337\u00a0Gy. The decay of [AlO4/h]0 signal as function of bleaching time can be represented by an exponential function. We investigate the dependence of the residual magnitude of the ESR signal as a function of the previous given dose and observe an exponential increase in the residual signal with dose. Such observations are consistent with the results of luminescence process modelling conducted for a model comprising two luminescence centres and several traps, one of which is a so-called deep disconnected trap that cannot be emptied during optical stimulation. We propose that bleaching occurs through an electron-hole recombination process with electrons released from optically sensitive traps. In addition to our new insights into the bleaching mechanisms of the [AlO4/h]0 ESR signal, we discuss the implications for the procedures used for performing residual dose corrections in ESR dating. We recommend that modern analogues be used in addition to laboratory-bleached samples when performing residual dose corrections.", "keywords": ["ESR dating", "Sedimentary quartz", "03 medical and health sciences", "0302 clinical medicine", "Residual", "Sedimentary quartz ESR dating[AlO4/h]0 Residual Bleaching Modelling", "[AlO4/h]0", "Bleaching", "01 natural sciences", "Modelling", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.radmeas.2019.106221"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Radiation%20Measurements", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.radmeas.2019.106221", "name": "item", "description": "10.1016/j.radmeas.2019.106221", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.radmeas.2019.106221"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-01-01T00:00:00Z"}}, {"id": "10.1016/j.catena.2022.106181", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:08Z", "type": "Journal Article", "created": "2022-03-04", "title": "Sediment yields variation and response to the controlling factors in the Wei River Basin, China", "description": "Project Co-ordinators: Dr. Jose Alfonso G\u00f3mez Calero (Instituto de Agricultura Sostenible (IAS-CISC), Dr. Weifeng Xu (Fujian Agriculture and Forest University, FAFU). -- Trabajo desarrollado bajo la financiaci\u00f3n del proyecto \u201cSoil Hydrology research platform underpinning innovation to manage water scarcity in European and Chinese cropping Systems\u201d (773903), coordinado por Jos\u00e9 Alfonso G\u00f3mez Calero, investigador del Instituto de Agricultura Sostenible (IAS). Assessing regional sediment yield variation and their responses to the potential controlling factors are critical to develop specific strategies of soil conservation measures to adapt to future climate change. This study attempted to investigate the spatial\u2013temporal variation of sediment load in the Wei River basin in the midstream of the Yellow River during 1961\u20132015 at 15 hydrological stations. The results indicated that annual sediment load in the past six decades decreased significantly (P < 0.01) with the changing trends of \u22126.43 \u00d7 104, \u22123.86 \u00d7 104, \u22124.6 \u00d7 104 t/a at Xianyang, Zhangjiashan, and Zhuangtou stations, respectively. Annual sediment load exhibited abrupt changes in the mid-1990s, which were largely attributed to the strong effects of soil conservation measures in the study area. The spatial pattern of soil erosion were characterized by high sediment yield in the north with sparse vegetation cover and well-developed gullies, and low sediment yield in the south with flat plain and good vegetation cover in the Wei River basin. The results of the partial least squares-structural equation model (PLS-SEM) showed that vegetation changes and rainfall variability explained 62.3%, 47.3%, and 40.1% of the variation in runoff at Xianyang, Zhuangtou, and Zhangjiashan stations, respectively, whereas 59.4%, 17.6% and 48% of the variation in sediment load were explained by the combining effects of rainfall variability, changes of vegetation and runoff. This study provides a deep insight for understanding the effects of driving forces on sediment yield changes, and can be useful to regional soil conservation planning in the region. The study was funded by the National Science and Technology Basic Resource Investigation Program (2017FY100904), the Chinese National Natural Sciences Foundation (42177323; 42077076), the Horizon 2020 Project Shui which is co-funded by the Chinese MOST (2017YFE0118100) and the European Union Project (773903). Peer reviewed", "keywords": ["Controlling factors", "13. Climate action", "0208 environmental biotechnology", "Sediment yield", "0207 environmental engineering", "Correlation analysis", "Spatial and temporal variation", "02 engineering and technology", "15. Life on land", "6. Clean water", "Wei River Basin"]}, "links": [{"href": "https://doi.org/10.1016/j.catena.2022.106181"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/CATENA", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.catena.2022.106181", "name": "item", "description": "10.1016/j.catena.2022.106181", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.catena.2022.106181"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-06-01T00:00:00Z"}}, {"id": "10.1007/s11368-022-03203-1", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:15:29Z", "type": "Journal Article", "created": "2022-04-23", "title": "Improving the design and implementation of sediment fingerprinting studies: summary and outcomes of the TRACING 2021 Scientific School", "description": "Identifying best practices for sediment fingerprinting or tracing is important to allow the quantification of sediment contributions from catchment sources. Although sediment fingerprinting has been applied with reasonable success, the deployment of this method remains associated with many issues and limitations.Seminars and debates were organised during a 4-day Thematic School in October 2021 to come up with concrete suggestions to improve the design and implementation of tracing methods.First, we suggest a better use of geomorphological information to improve study design. Researchers are invited to scrutinise all the knowledge available on the catchment of interest, and to obtain multiple lines of evidence regarding sediment source contributions. Second, we think that scientific knowledge could be improved with local knowledge and we propose a scale of participation describing different levels of involvement of locals in research. Third, we recommend the use of state-of-the-art sediment tracing protocols to conduct sampling, deal with particle size, and examine data before modelling and accounting for the hydro-meteorological context under investigation. Fourth, we promote best practices in modelling, including the importance of running multiple models, selecting appropriate tracers, and reporting on model errors and uncertainty. Fifth, we suggest best practices to share tracing data and samples, which will increase the visibility of the fingerprinting technique in geoscience. Sixth, we suggest that a better formulation of hypotheses could improve our knowledge about erosion and sediment transport processes in a more unified way.With the suggested improvements, sediment fingerprinting, which is interdisciplinary in nature, could play a major role to meet the current and future challenges associated with global change.The online version contains supplementary material available at 10.1007/s11368-022-03203-1.", "keywords": ["[SDE] Environmental Sciences", "DATA", "550", "[SDU.STU.GM] Sciences of the Universe [physics]/Earth Sciences/Geomorphology", "[SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study", "01 natural sciences", "333", "source-to-sink", "basin", "local knowledge", "[SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "[SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "11. Sustainability", "[SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology", "14. Life underwater", "[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology", "catchment", "[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil study", "watershed", "FAIR", "0105 earth and related environmental sciences", "sediment tracing", "ddc:550", "Frontiers in Soils and Sediments \u2022 Research Article", "15. Life on land", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "6. Clean water", "sediment fingerprinting", "Chemistry", "critical Zone", "13. Climate action", "Earth and Environmental Sciences", "[SDE]Environmental Sciences", "[SDU.STU.HY] Sciences of the Universe [physics]/Earth Sciences/Hydrology", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "environment"]}, "links": [{"href": "https://link.springer.com/content/pdf/10.1007/s11368-022-03203-1.pdf"}, {"href": "https://doi.org/10.1007/s11368-022-03203-1"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Soils%20and%20Sediments", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11368-022-03203-1", "name": "item", "description": "10.1007/s11368-022-03203-1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11368-022-03203-1"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-04-23T00:00:00Z"}}, {"id": "10.1016/j.polymertesting.2025.108824", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:17:05Z", "type": "Journal Article", "created": "2025-04-26", "title": "A cost-effective protocol for detecting fluorescent microplastics in arable soils to study redistribution processes", "description": "Understanding microplastics' (MPs) transport from soils to aquatic ecosystems is challenging due to labor-intensive detection methods, especially in large-scale plot experiments analyzing surface runoff and soil erosion. To address this, we used fluorescent MPs as tracers and developed a cost-effective protocol to detect them in dry soils and eroded sediments. We analyzed spherical polyethylene (PE: 125\u2013150\u00a0\u03bcm; 425\u2013500\u00a0\u03bcm) and irregular polylactic acid (PLA: 125\u2013150\u00a0\u03bcm; 250\u2013300\u00a0\u03bcm). Sample assays were prepared primarily based on dry and wet sieving. Subsequent darkroom photography under 365\u00a0nm illumination, and thresholding and segmentation-based image analysis were done. The developed protocol demonstrates high reliability, precision, and F-scores of 88.7\u00a0%\u00a0\u00b1\u00a02.9\u00a0%, 85.2\u00a0%\u00a0\u00b1\u00a03.1\u00a0%, and 86.9\u00a0%\u00a0\u00b1\u00a02.8\u00a0%. PE exhibited slightly higher recovery rates (85\u00a0%\u00a0\u00b1\u00a05\u00a0%) than PLA (79\u00a0%\u00a0\u00b1\u00a08\u00a0%). Particle size influenced recovery, with larger MPs achieving significantly higher recovery. Smaller particles showed slightly lower recovery under dry soil conditions, but their recovery improved under sediment conditions facilitated by wet sieving and ultrasonication. All fluorescent MPs retained >95\u00a0% detectability after three months of storage, highlighting marker temporal stability. Compared to existing methods, this protocol eliminates complex digestion steps, reduces costs, and ensures minimal contamination, providing a robust framework for MP transport studies. It offers potential for enhancement through advanced imaging and machine learning, enabling more efficient and accessible detection in environmental research.", "keywords": ["Soil", "Microplastic transport", "Identification", "TP1080-1185", "Sediment monitoring", "Polymers and polymer manufacture", "Surface runoff", "Fluorescence"]}, "links": [{"href": "https://doi.org/10.1016/j.polymertesting.2025.108824"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Polymer%20Testing", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.polymertesting.2025.108824", "name": "item", "description": "10.1016/j.polymertesting.2025.108824", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.polymertesting.2025.108824"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-06-01T00:00:00Z"}}, {"id": "10.1007/s00442-007-0750-y", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:14:49Z", "type": "Journal Article", "created": "2007-05-09", "title": "Mangrove Growth In New Zealand Estuaries: The Role Of Nutrient Enrichment At Sites With Contrasting Rates Of Sedimentation", "description": "Mangrove forest coverage is increasing in the estuaries of the North Island of New Zealand, causing changes in estuarine ecosystem structure and function. Sedimentation and associated nutrient enrichment have been proposed to be factors leading to increases in mangrove cover, but the relative importance of each of these factors is unknown. We conducted a fertilization study in estuaries with different sedimentation histories in order to determine the role of nutrient enrichment in stimulating mangrove growth and forest development. We expected that if mangroves were nutrient-limited, nutrient enrichment would lead to increases in mangrove growth and forest structure and that nutrient enrichment of trees in our site with low sedimentation would give rise to trees and sediments that converged in terms of functional characteristics on control sites in our high sedimentation site. The effects of fertilizing with nitrogen (N) varied among sites and across the intertidal zone, with enhancements in growth, photosynthetic carbon gain, N resorption prior to leaf senescence and the leaf area index of canopies being significantly greater at the high sedimentation sites than at the low sedimentation sites, and in landward dwarf trees compared to seaward fringing trees. Sediment respiration (CO(2) efflux) was higher at the high sedimentation site than at the low one sedimentation site, but it was not significantly affected by fertilization, suggesting that the high sedimentation site supported greater bacterial mineralization of sediment carbon. Nutrient enrichment of the coastal zone has a role in facilitating the expansion of mangroves in estuaries of the North Island of New Zealand, but this effect is secondary to that of sedimentation, which increases habitat area and stimulates growth. In estuaries with high sediment loads, enrichment with N will cause greater mangrove growth and further changes in ecosystem function.", "keywords": ["nutrient resorption efficiency", "Whangapoua", "0106 biological sciences", "Geologic Sediments", "Nitrogen", "Performance", "soil respiration", "01 natural sciences", "Rhizophora-mangle", "C1", "Oxygen Consumption", "Plant-growth", "Herbivory", "Photosynthesis", "Deposition", "Ecosystem", "580", "photosynthesis", "Avicenna marina", "Ecology", "leaf area index", "Plant Stems", "Phosphorus", "Soil respiration", "Limitation", "15. Life on land", "Carbon", "Plant Leaves", "Leaf area index", "770400 Coastal and Estuarine Environment", "Nutrient resorption efficiency", "Waikopua", "Avicennia", "Seasons", "270402 Plant Physiology", "New Zealand"]}, "links": [{"href": "https://doi.org/10.1007/s00442-007-0750-y"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Oecologia", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s00442-007-0750-y", "name": "item", "description": "10.1007/s00442-007-0750-y", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s00442-007-0750-y"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-05-10T00:00:00Z"}}, {"id": "10.1007/s11356-024-34383-7", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:15:26Z", "type": "Journal Article", "created": "2024-07-17", "title": "Site matters: site-specific factors control phosphorus retention in buffer strip soils under concentrated field runoff", "description": "Abstract<p>Soil erosion from agricultural fields is a persistent ecological problem, potentially leading to eutrophication of aquatic habitats in the catchment area. Often used and recommended mitigation measures are vegetated filter strips (VFS) as buffer zones between arable land and water bodies. However, if they are designed and managed poorly, nutrients \uffe2\uff80\uff94 especially phosphorus (P) \uffe2\uff80\uff94 may accumulate in the soil. Ultimately, VFS can switch from being a nutrient sink to a source. This problem is further aggravated if the field runoff does not occur as uniform sheet flow, but rather in concentrated form, as is usually the case. To assess the impact of concentrated flow on VFS performance, we have taken soil core samples from field-VFS transition zones at six sites in Lower Austria. We determined a multitude of physical and chemical soil parameters, focusing on P fractions and indices. Our results revealed that concentrated flow can lead to an accumulation of P in the VFS. P levels in the VFS inside the area of concentrated runoff can be equal to or higher than in the field, even though they receive no direct fertilization. However, the concentration and distribution of nutrients in the fields and VFSs were also site-specific and affected by local factors such as the age of the VFS, cropping, and fertilization. Accordingly, there is a need for more sophisticated, bespoke VFS designs that can cope with site-specific runoff volumes and movements of nutrients that occur.</p", "keywords": ["Phosphorus sorption index (PSI)", "2. Zero hunger", "Concentrated flow", "Vegetated filter strips", "Phosphorus", "Agriculture", "04 agricultural and veterinary sciences", "15. Life on land", "Flow convergence", "Sediment and nutrient retention", "01 natural sciences", "6. Clean water", "Degree of phosphorus saturation (DPS)", "Soil", "Erosion", "13. Climate action", "Austria", "0401 agriculture", " forestry", " and fisheries", "Research Article", "Environmental Monitoring", "Soil Erosion", "0105 earth and related environmental sciences"], "contacts": [{"organization": "David Ramler, Peter Strauss,", "roles": ["creator"]}]}, "links": [{"href": "https://link.springer.com/content/pdf/10.1007/s11356-024-34383-7.pdf"}, {"href": "https://doi.org/10.1007/s11356-024-34383-7"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Science%20and%20Pollution%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11356-024-34383-7", "name": "item", "description": "10.1007/s11356-024-34383-7", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11356-024-34383-7"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-07-17T00:00:00Z"}}, {"id": "10.1002/edn3.70124", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:14:20Z", "type": "Journal Article", "created": "2025-05-23", "title": "Environmental Gradients, Not Geographic Boundaries, Structure Meiofaunal Communities in Siberian Seas", "description": "ABSTRACT<p>Meiofauna (all invertebrates smaller than 1\uffe2\uff80\uff89mm) are not only sensitive to environmental changes but also contribute significantly to nutrient cycling and energy transfer to higher trophic levels. Despite their importance, meiofauna distribution and ecology in the Siberian seas remain understudied. Here, we employ sediment environmental DNA metabarcoding to characterize meiofauna diversity across the unexplored Siberian seas. We show that meiofauna community structure is primarily driven by river discharge and coastal erosion, which are heavily influenced by climate change, rather than geographical distinctions between the seas. We observed higher meiofauna diversity in nearshore areas where river plumes promoted colonizer nematode communities that are resilient to disturbances. Yet, their dominance may lead to decreased ecosystem stability in the future. This study provides a valuable baseline for meiofauna diversity in remote Siberian seas undergoing rapid environmental change, which will be useful for assessing the future direction and pace of benthic ecological trajectories.</p", "keywords": ["Environmental sciences", "Microbial ecology", "Arctic", "sediment", "benthic invertebrates", "QR100-130", "GE1-350", "DNA", "erosion", "river discharge"]}, "links": [{"href": "https://doi.org/10.1002/edn3.70124"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20DNA", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1002/edn3.70124", "name": "item", "description": "10.1002/edn3.70124", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1002/edn3.70124"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-05-01T00:00:00Z"}}, {"id": "10.1002/hyp.6957", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:14:22Z", "type": "Journal Article", "created": "2008-01-23", "title": "Sediment Trapping By A Tree Belt: Processes And Consequences For Sediment Delivery", "description": "Abstract<p>Restoring belts of perennial vegetation in landscapes is widely recognized as a measure of improving landscape function. While there have been many studies of the transport of pollutants through grass filter strips, few have addressed sediment related processes through restored tree belts. In order to identify these processes and quantify their relative contribution to sediment trapping, a series of rainfall simulations was conducted on a 600 m2 hillslope comprising a pasture upslope of a 15 year old tree belt. Although the simulated events were extreme (average recurrence intervals \uffe2\uff88\uffbc10 and 50 yr), the trapping efficiency of the tree belt was very high: at least 94% of the total mass of sediments was captured. All the size fractions were trapped with a minimum Sediment Trapping Ratio (STR) of 91% for the medium\uffe2\uff80\uff90sized fragments. Fractions &lt; 1\uffc2\uffb73 \uffc2\uffb5m and &gt; 182 \uffc2\uffb5m were totally captured (STR = 100%). Through the joint analysis of sediment budgets and soil surface conditions, we identified different trapping processes. The main trapping process is the sedimentation (at least 62% of trapped sediment mass) with deposits in the backwater and as micro\uffe2\uff80\uff90terraces within the tree belt. Modelling results show that the coarsest size fractions above 75 \uffc2\uffb5m are preferentially deposited. Joint infiltration of water and sediments has also been noticed, however, this process alone cannot explain the selective trapping of the finest fractions. We suggest that the finest fractions transported by the overland flow may be trapped by adsorption on the abundant litter present within the tree belt. Copyright \uffc2\uffa9 2008 John Wiley &amp; Sons, Ltd.</p>", "keywords": ["[SDE] Environmental Sciences", "SEDIMENT DELIVERY", "550", "[SDV]Life Sciences [q-bio]", "MACROPORES", "SIZE SELECTIVITY", "0207 environmental engineering", "04 agricultural and veterinary sciences", "02 engineering and technology", "15. Life on land", "TREE LITTER", "BACKWATER", "ruissellement", "pluie artificielle", "630", "[SDV] Life Sciences [q-bio]", "RUNOFF;SIZE SELECTIVITY;SEDIMENT DELIVERY;TREE LITTER;BACKWATER;SEDIMENTATION;MACROPORES;am\u00e9nagement paysager", "13. Climate action", "[SDE]Environmental Sciences", "exp\u00e9rimentation au champ", "0401 agriculture", " forestry", " and fisheries", "am\u00e9nagement paysager", "RUNOFF", "haie", "SEDIMENTATION"]}, "links": [{"href": "https://doi.org/10.1002/hyp.6957"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Hydrological%20Processes", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1002/hyp.6957", "name": "item", "description": "10.1002/hyp.6957", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1002/hyp.6957"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-01-23T00:00:00Z"}}, {"id": "10.1002/lno.11606", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:14:27Z", "type": "Journal Article", "created": "2020-09-25", "title": "The relevance of environment vs. composition on dissolved organic matter degradation in freshwaters", "description": "Abstract<p>Dissolved organic matter (DOM) composition exerts a direct control on its degradation and subsequent persistence in aquatic ecosystems. Yet, under certain conditions, the degradation patterns of DOM cannot be solely explained by its composition, highlighting the relevance of environmental conditions for DOM degradation. Here, we experimentally assessed the relative influence of composition vs. environment on DOM degradation by performing degradation bioassays using three contrasting DOM sources inoculated with a standardized bacterial inoculum under five distinct environments. The DOM degradation kinetics modeled using reactivity continuum models showed that composition was more important than environment in determining the bulk DOM decay patterns. Changes in DOM composition resulted from the interaction between DOM source and environment. The role of environment was stronger on shaping the bacterial community composition, but the intrinsic nature of the DOM source exerted stronger control on the DOM degradation function.</p", "keywords": ["LAKES", "0301 basic medicine", "550", "[SDE.MCG]Environmental Sciences/Global Changes", "Oceanografi", " hydrologi och vattenresurser", "COMMUNITY COMPOSITION", "CARBON", "River sediments", "Oceanography", " Hydrology and Water Resources", "03 medical and health sciences", "Compostos org\u00e0nics", "[SDV.EE]Life Sciences [q-bio]/Ecology", "[CHIM] Chemical Sciences", "Organic compounds", "RIVER", "[CHIM]Chemical Sciences", "14. Life underwater", "DOM", "Ecologia fluvial", "0303 health sciences", "MOLECULAR SIGNATURES", "PERSISTENCE", "Sediments fluvials", "SHIFTS", "6. Clean water", "Stream ecology", "[SDE.BE] Environmental Sciences/Biodiversity and Ecology", "[SDE.MCG] Environmental Sciences/Global Changes", "[SDV.EE] Life Sciences [q-bio]/Ecology", " environment", "FLUORESCENCE SPECTROSCOPY", "13. Climate action", "PATTERNS", "[SDE.BE]Environmental Sciences/Biodiversity and Ecology", "environment"]}, "links": [{"href": "https://aslopubs.onlinelibrary.wiley.com/doi/pdf/10.1002/lno.11606"}, {"href": "https://doi.org/10.1002/lno.11606"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Limnology%20and%20Oceanography", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1002/lno.11606", "name": "item", "description": "10.1002/lno.11606", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1002/lno.11606"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-09-25T00:00:00Z"}}, {"id": "10.1002/lom3.10364", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:14:27Z", "type": "Journal Article", "created": "2020-06-05", "title": "An international laboratory comparison of dissolved organic matter composition by high resolution mass spectrometry: Are we getting the same answer?", "description": "Abstract<p>High\uffe2\uff80\uff90resolution mass spectrometry (HRMS) has become a vital tool for dissolved organic matter (DOM) characterization. The upward trend in HRMS analysis of DOM presents challenges in data comparison and interpretation among laboratories operating instruments with differing performance and user operating conditions. It is therefore essential that the community establishes metric ranges and compositional trends for data comparison with reference samples so that data can be robustly compared among research groups. To this end, four identically prepared DOM samples were each measured by 16 laboratories, using 17 commercially purchased instruments, using positive\uffe2\uff80\uff90ion and negative\uffe2\uff80\uff90ion mode electrospray ionization (ESI) HRMS analyses. The instruments identified ~1000 common ions in both negative\uffe2\uff80\uff90 and positive\uffe2\uff80\uff90ion modes over a wide range of m/z values and chemical space, as determined by van Krevelen diagrams. Calculated metrics of abundance\uffe2\uff80\uff90weighted average indices (H/C, O/C, aromaticity, and m/z) of the commonly detected ions showed that hydrogen saturation and aromaticity were consistent for each reference sample across the instruments, while average mass and oxygenation were more affected by differences in instrument type and settings. In this paper we present 32 metric values for future benchmarking. The metric values were obtained for the four different parameters from four samples in two ionization modes and can be used in future work to evaluate the performance of HRMS instruments.</p", "keywords": ["STRUCTURAL-CHARACTERIZATION", "ELECTROSPRAY-IONIZATION", "PONY LAKE", "550", "FTICR-MS", "Characterization", "Pony lake", "Marine Biology", "Oceanografi", " hydrologi och vattenresurser", "01 natural sciences", "Electrospray ionization", "River sediments", "Oceanography", " Hydrology and Water Resources", "Compostos org\u00e0nics", "[CHIM] Chemical Sciences", "Organic compounds", "RIVER", "Atmospheric pressure photoionization", "[CHIM]Chemical Sciences", "MOLECULAR CHARACTERIZATION", "0105 earth and related environmental sciences", "River", "Marine", "Fulvic acids", "Sediments fluvials", "Molecular", "ESI-MS", "Oceanography and Atmospheric Sciences and Meteorology", "Structural characterization", "620", "0104 chemical sciences", "FULVIC-ACIDS", "13. Climate action", "ATMOSPHERIC-PRESSURE PHOTOIONIZATION", "MARINE", "Fresh Water Studies"]}, "links": [{"href": "https://aslopubs.onlinelibrary.wiley.com/doi/pdf/10.1002/lom3.10364"}, {"href": "https://digitalcommons.odu.edu/context/chemistry_fac_pubs/article/1185/viewcontent/Hatcher_2020_AnInternationalLaboratoryComparisonofDissolvedOCR.pdf"}, {"href": "https://doi.org/10.1002/lom3.10364"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Limnology%20and%20Oceanography%3A%20Methods", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1002/lom3.10364", "name": "item", "description": "10.1002/lom3.10364", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1002/lom3.10364"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-06-01T00:00:00Z"}}, {"id": "10.1007/s00267-009-9284-x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:14:41Z", "type": "Journal Article", "created": "2009-02-25", "title": "Changes In Soil Aggregate, Carbon, And Nitrogen Storages Following The Conversion Of Cropland To Alfalfa Forage Land In The Marginal Oasis Of Northwest China", "description": "Maintenance of soil organic carbon (SOC) is important for sustainable use of soil resources due to the multiple effects of SOC on soil nutrient status and soil structural stability. The objective of this study was to identify the changes in soil aggregate distribution and stability, SOC, and nitrogen (N) concentrations after cropland was converted to perennial alfalfa (Medicago sativa L. Algonguin) grassland for 6 years in the marginal oasis of the middle of Hexi Corridor region, northwest China. Significant changes in the size distribution of dry-sieving aggregates and water-stable aggregates, SOC, and N concentrations occurred after the conversion from crop to alfalfa. SOC and N stocks increased by 20.2% and 18.5%, respectively, and the estimated C and N sequestration rates were 0.4 Mg C ha(-1) year(-1) and 0.04 Mg N ha(-1) year(-1) following the conversion. The large aggregate (>5 mm) was the most abundant dry aggregate size fraction in both crop and alfalfa soils, and significant difference in the distribution of dry aggregates between the two land use types occurred only in the >5 mm aggregate fraction. The percentage of water-stable macroaggregates (>2, 2-0.25 mm) and aggregate stability (mean weight diameter of water-stable aggregates, WMWD) were significantly higher in alfalfa soils than in crop soils. There was a significant linear relationship between total SOC concentration and aggregate parameters (mean weight diameter) for alfalfa soils, indicating that aggregate stability was closely associated with increased SOC concentration following the conversion of crops to alfalfa. The SOC and N concentrations and the C/N ratio were greatest in the >2 mm water-stable aggregates and the smallest in the 0.25-0.05 mm aggregates in crop and alfalfa soils. For the same aggregate, SOC and N concentrations in aggregate fractions increased with increasing total SOC and N concentrations. The result showed that the conversion of annual crops to alfalfa in the marginal land with coarse-texture soils can significantly increase SOC and N stocks, and improve soil structure.", "keywords": ["2. Zero hunger", "China", "Geologic Sediments", "Geography", "Nitrogen", "Agriculture", "04 agricultural and veterinary sciences", "15. Life on land", "Carbon", "Soil", "0401 agriculture", " forestry", " and fisheries", "Desert Climate", "Particle Size", "Environmental Monitoring", "Medicago sativa"], "contacts": [{"organization": "Rong Yang, Wenjie Liu, Xue Xiang Chang, Yong Zhong Su,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/s00267-009-9284-x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s00267-009-9284-x", "name": "item", "description": "10.1007/s00267-009-9284-x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s00267-009-9284-x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-02-26T00:00:00Z"}}, {"id": "10.1007/s00267-013-0148-z", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:14:41Z", "type": "Journal Article", "created": "2013-08-12", "title": "Effect Of Nutrient Management Planning On Crop Yield, Nitrate Leaching And Sediment Loading In Thomas Brook Watershed", "description": "Government priorities on provincial Nutrient Management Planning (NMP) programs include improving the program effectiveness for environmental quality protection, and promoting more widespread adoption. Understanding the effect of NMP on both crop yield and key water-quality parameters in agricultural watersheds requires a comprehensive evaluation that takes into consideration important NMP attributes and location-specific farming conditions. This study applied the Soil and Water Assessment Tool (SWAT) to investigate the effects of crop and rotation sequence, tillage type, and nutrient N application rate on crop yield and the associated groundwater [Formula: see text] leaching and sediment loss. The SWAT model was applied to the Thomas Brook Watershed, located in the most intensively managed agricultural region of Nova Scotia, Canada. Cropping systems evaluated included seven fertilizer application rates and two tillage systems (i.e., conventional tillage and no-till). The analysis reflected cropping systems commonly managed by farmers in the Annapolis Valley region, including grain corn-based and potato-based cropping systems, and a vegetable-horticulture system. ANOVA models were developed and used to assess the effects of crop management choices on crop yield and two water-quality parameters (i.e., [Formula: see text] leaching and sediment loading). Results suggest that existing recommended N-fertilizer rate can be reduced by 10-25\u00a0%, for grain crop production, to significantly lower [Formula: see text] leaching (P\u00a0>\u00a00.05) while optimizing the crop yield. The analysis identified the nutrient N rates in combination with specific crops and rotation systems that can be used to manage [Formula: see text] leaching while balancing impacts on crop yields within the watershed.", "keywords": ["2. Zero hunger", "Analysis of Variance", "Conservation of Natural Resources", "Geologic Sediments", "Nitrates", "Agriculture", "04 agricultural and veterinary sciences", "Models", " Theoretical", "15. Life on land", "01 natural sciences", "6. Clean water", "Environmental Policy", "Nova Scotia", "13. Climate action", "Water Quality", "Humans", "0401 agriculture", " forestry", " and fisheries", "Fertilizers", "Groundwater", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1007/s00267-013-0148-z"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s00267-013-0148-z", "name": "item", "description": "10.1007/s00267-013-0148-z", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s00267-013-0148-z"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-08-13T00:00:00Z"}}, {"id": "10.1016/j.agee.2008.06.004", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:15:40Z", "type": "Journal Article", "created": "2008-07-14", "title": "Runoff And Sediment Losses From 27 Upland Catchments In Southeast Asia: Impact Of Rapid Land Use Changes And Conservation Practices", "description": "Rapid changes in upland farming systems in Southeast Asia generated predominantly by increased population pressure and 'market forces' have resulted in widespread land degradation that has been well documented at the plot scale. Yet, the links between agricultural activities in the uplands and downstream off-site effects remain largely unknown because of the difficulties in transferring results from plots to a larger scale. Many authors have thus pointed out the need for long-term catchment studies. The objective of this paper is to summarize the results obtained by the Management of Soil Erosion Consortium (MSEC) over the last 5 years from 27 catchments in five countries (Indonesia, Laos, Philippines, Thailand, and Vietnam). The purpose of the study was to assess the impacts of cultivation practices on annual runoff and erosion rates. Initial surveys in each catchment included topography, soils and land use. Monitoring included climatic, hydrologic and erosion (total sediment yield including bed load and suspended sediment load) data, land use and crop yields, and farmers' income. In addition, new land management options were introduced through consultations with farmers and evaluated in terms of runoff and erosion. These included tree plantations, fruit trees, improved fallow with legumes, maize intercropped with legumes, planted fodder, native grass strips and agro-ecological practices (direct sowing and mulch-based conservation agriculture). Regressions analyses showed that runoff during the rainy season, and normalized runoff flow coefficient based on erosive rainfall during the rainy season (rainfall with intensity exceeding 25 mm h(-1)) increase with the percentage of the catchment covered by maize. Both variables decrease with increasing soil depth, standard deviation of catchment slope (that reflects terrain roughness), and the percentages of the catchment covered by fallow (regular and improved), tree plantations and planted fodder. The best predictors of sediment yield were the surface percentages of maize, Job's tears, cassava and footpaths. The main conclusions generated from this study were: (i) soil erosion is predominantly influenced by land use rather than environmental characteristics not only at the plot scale but also at the catchment scale; (ii) slash-and-burn shifting cultivation with sufficiently long rotations (I year of cultivation, 8 years of fallow) is too often unjustly blamed for degradation; (iii) in its place, continuous cropping of maize and cassava promotes high rates of soil erosion at the catchment scale; (iv) conservation technologies are efficient in reducing runoff and total sediment yield at the catchment scale; (v) the adoption of improved soil management technologies by upland farmers is not a function of the degree of intensification of their farming system and/or of their incomes. The results suggest that if expansion of maize and cassava into already degraded upland systems were to occur due to increased demand for biofuels, there is a risk of higher runoff and sediment generation. A failure to adopt appropriate land use management strategies will result in further rapid resource degradation with negative impacts to downstream communities.", "keywords": ["550", "runoff", "sloping land", "[SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study", "910", "maize", "01 natural sciences", "cassava", "630", "upland rice", "catchment areas", "farming systems", "[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil study", "0105 earth and related environmental sciences", "2. Zero hunger", "Cassava", "land use", "Upland rice", "soil conservation", "04 agricultural and veterinary sciences", "15. Life on land", "erosion", "shifting cultivation", "6. Clean water", "Maize", "Steep slopes", "13. Climate action", "Soil erosion", "Shifting cultivation", "0401 agriculture", " forestry", " and fisheries", "sedimentation"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2008.06.004"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2008.06.004", "name": "item", "description": "10.1016/j.agee.2008.06.004", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2008.06.004"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-12-01T00:00:00Z"}}, {"id": "10.1007/s00442-002-1117-z", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:14:48Z", "type": "Journal Article", "created": "2014-12-22", "title": "Nitrogen Limitation Of Growth And Nutrient Dynamics In A Disturbed Mangrove Forest, Indian River Lagoon, Florida", "description": "The objectives of this study were to determine effects of nutrient enrichment on plant growth, nutrient dynamics, and photosynthesis in a disturbed mangrove forest in an abandoned mosquito impoundment in Florida. Impounding altered the hydrology and soil chemistry of the site. In 1997, we established a factorial experiment along a tree-height gradient with three zones, i.e., fringe, transition, dwarf, and three fertilizer treatment levels, i.e., nitrogen (N), phosphorus (P), control, in Mosquito Impoundment 23 on the eastern side of Indian River. Transects traversed the forest perpendicular to the shoreline, from a Rhizophora mangle-dominated fringe through an Avicennia germinans stand of intermediate height, and into a scrub or dwarf stand of A. germinans in the hinterland. Growth rates increased significantly in response to N fertilization. Our growth data indicated that this site is N-limited along the tree-height gradient. After 2 years of N addition, dwarf trees resembled vigorously growing saplings. Addition of N also affected internal dynamics of N and P and caused increases in rates of photosynthesis. These findings contrast with results for a R. mangle-dominated forest in Belize where the fringe is N-limited, but the dwarf zone is P-limited and the transition zone is co-limited by N and P. This study demonstrated that patterns of nutrient limitation in mangrove ecosystems are complex, that not all processes respond similarly to the same nutrient, and that similar habitats are not limited by the same nutrient when different mangrove forests are compared.", "keywords": ["0106 biological sciences", "Leaves", "Nitrogen", "Fresh-water", "Electron-transport", "01 natural sciences", "Rhizophora-mangle", "Trees", "Sediments", "Random Allocation", "Soil", "Plant-growth", "0502 Environmental Science and Management", "phosphorus", "Photosynthesis", "Vs. Phosphorus Limitation", "Patterns", "Ecosystem", "disturbance", "580", "photosynthesis", "Ecology", "experiment", "Phosphorus", "15. Life on land", "Belize", "Use Efficiency", "Plant Leaves", "fertilization", "Florida", "resorption", "Gradient", "Avicennia"]}, "links": [{"href": "https://doi.org/10.1007/s00442-002-1117-z"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Oecologia", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s00442-002-1117-z", "name": "item", "description": "10.1007/s00442-002-1117-z", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s00442-002-1117-z"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2003-01-08T00:00:00Z"}}, {"id": "10.1007/s11104-021-05261-9", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:15:21Z", "type": "Journal Article", "created": "2022-01-30", "title": "Tracing hotspots of soil erosion in high mountain environments: how forensic science based on plant eDNA can lead the way. An opinion", "description": "High mountain environments are among the most fragile on Earth. Due to anthropogenic disturbances and the exposure to extreme weather events, the rates of soil erosion have recently been accelerating, resulting in ecological degradation and geological hazards. Ecological restoration of mountains and an improved understanding of nature-based solutions to mitigate land degradation is therefore of utmost urgency. Identifying hotspots of soil erosion is a first step towards improving mitigation strategies. A promising methodology to identify erosion hotspots is sediment source fingerprinting, that differentiates the properties of soil from different sources, using signatures such as elemental geochemistry or radionuclides. However, in areas with complex lithologies or shallow and poorly developed soils, geochemical fingerprints allow only a rough distinction between erosion hotspots. In this opinion paper, we explore the relevance of environmental DNA (eDNA) that originates from plant litter and fixes onto fine soil particles, as a targeted sediment fingerprinting method sensitive to vegetation that could potentially allow the identification of erosion hotspots and their relative importance from sedimentary deposits. Pioneering studies indicate that eDNA allows not only the detection of specific vegetation communities, but also the identification of individual plant species. Supported by the increasing availability and quality of vegetation maps and eDNA reference libraries, we argue that sediment source fingerprinting using eDNA from plant litter, will evolve into a valuable method to identify hotspots of soil erosion and allow stakeholders to prioritize areas where ecological restoration is necessary in high mountain environments.", "keywords": ["Soil and water bioengineering", "Vegetation", "[SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics", "550", "Sediment source fingerprinting", "Phylogenetics and taxonomy", "[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics", "15. Life on land", "Alpine", "01 natural sciences", "[SDV.BV.BOT] Life Sciences [q-bio]/Vegetal Biology/Botanics", "[SDE.BE] Environmental Sciences/Biodiversity and Ecology", "Landslide", "Erosion", "13. Climate action", "[SDV.EE.ECO]Life Sciences [q-bio]/Ecology", "[SDV.BID.SPT] Life Sciences [q-bio]/Biodiversity/Systematics", " Phylogenetics and taxonomy", "[SDV.EE.ECO] Life Sciences [q-bio]/Ecology", " environment/Ecosystems", "[SDE.BE]Environmental Sciences/Biodiversity and Ecology", "environment/Ecosystems", "sedDNA", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://link.springer.com/content/pdf/10.1007/s11104-021-05261-9.pdf"}, {"href": "https://doi.org/10.1007/s11104-021-05261-9"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20and%20Soil", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11104-021-05261-9", "name": "item", "description": "10.1007/s11104-021-05261-9", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11104-021-05261-9"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-01-30T00:00:00Z"}}, {"id": "10261/373580", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:25:56Z", "type": "Dataset", "title": "Data on the profile of organic contaminants in the L'Albufera Natural Park (2019\u20132020). Target and non-target screening", "description": "Open AccessPeer reviewed", "keywords": ["Sediments", "Surface waters", "Pharmaceuticals", "Spatial distribution", "Pesticides", "Industrial compounds"], "contacts": [{"organization": "Soriano, Yolanda, Do\u00f1ate, Emilio, Asins Velis, Sabina, Andreu P\u00e9rez, V., Pic\u00f3, Yolanda,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10261/373580"}, {"rel": "self", "type": "application/geo+json", "title": "10261/373580", "name": "item", "description": "10261/373580", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/373580"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-01-01T00:00:00Z"}}, {"id": "10.1007/s12649-020-01074-6", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:15:32Z", "type": "Journal Article", "created": "2020-04-26", "title": "Potential of Fish Pond Sediments Composts as Organic Fertilizers", "description": "Abstract<p>Increased fish pond production is associated with the generation of various waste including fish pond sediments. Fish pond sediments could be a valuable source of nutrients for growing plants, however they require further processing in order to be applied to soil. Composting is considered one of the methods for processing fish pond sediments. The aim of this work was to investigate the potential of organic fish pond sediments to be managed through laboratory composting with selected waste materials and evaluate the fertilizing potential of the obtained compost. The scope included: (1) analysis of organic fish pond sediments, (2) laboratory composting of organic fish pond sediments with wheat straw and green grass, (3) analysis of the obtained composts, (4) preparation of growing media with selected additives, (5) analysis of the properties of the prepared growing media and (6) analysis of the effect of the investigated growing media on the growth ofPhaseolus vulgaris L.in pot experiments. The addition of cardboard waste and woodchips derived biochar to the obtained compost improved significantly the growth of the roots ofCardamine L. Also, the content of carbon and nitrogen in the compost mixtures increased. The addition of M1 (compost from organic fish pond sediments and 1% of biochar) to the soil had a significant impact on the growth of white beans.</p><p>Graphic Abstract</p>", "keywords": ["2. Zero hunger", "Composting", "Fertilization", "Organic fish pond sediments", "15. Life on land", "01 natural sciences", "Organic waste", "6. Clean water", "Organic aquaculture", "Organic fertilizers", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://link.springer.com/content/pdf/10.1007/s12649-020-01074-6.pdf"}, {"href": "https://doi.org/10.1007/s12649-020-01074-6"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Waste%20and%20Biomass%20Valorization", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s12649-020-01074-6", "name": "item", "description": "10.1007/s12649-020-01074-6", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s12649-020-01074-6"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-04-26T00:00:00Z"}}, {"id": "10.1890/05-2074", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:20:43Z", "type": "Journal Article", "created": "2007-06-04", "title": "Regulation Of Benthic Algal And Animal Communities By Salt Marsh Plants: Impact Of Shading", "description": "Plant cover is a fundamental feature of many coastal marine and terrestrial systems and controls the structure of associated animal communities. Both natural and human-mediated changes in plant cover influence abiotic sediment properties and thus have cascading impacts on the biotic community. Using clipping (structural) and light (shading) manipulations in two salt marsh vegetation zones (one dominated by Spartina foliosa and one by Salicornia virginica), we tested whether these plant species exert influence on abiotic environmental factors and examined the mechanisms by which these changes regulate the biotic community. In an unshaded (plant and shade removal) treatment, marsh soils exhibited harsher physical properties, a microalgal community composition shift toward increased diatom dominance, and altered macrofaunal community composition with lower species richness, a larger proportion of insect larvae, and a smaller proportion of annelids, crustaceans, and oligochaetes compared to shaded (plant removal, shade mimic) and control treatment plots. Overall, the shaded treatment plots were similar to the controls. Plant cover removal also resulted in parallel shifts in microalgal and macrofaunal isotopic signatures of the most dynamic species. This suggests that animal responses are seen mainly among microalgae grazers and may be mediated by plant modification of microalgae. Results of these experiments demonstrate how light reduction by the vascular plant canopy can control salt marsh sediment communities in an arid climate. This research facilitates understanding of sequential consequences of changing salt marsh plant cover associated with climate or sea level change, habitat degradation, marsh restoration, or plant invasion.", "keywords": ["macrobenthos", "0106 biological sciences", "Conservation of Natural Resources", "Geologic Sediments", "abiotic properties", "Population Dynamics", "Chenopodiaceae", "Environment", "01 natural sciences", "Spartina foliosa", "stable isotope", "Animals", "Biomass", "14. Life underwater", "plant cover", "Ecosystem", "Plant Physiological Phenomena", "biodiversity", "pickleweed", "microalgae", "Eukaryota", "Biodiversity", "15. Life on land", "13. Climate action", "cordgrass", "Sunlight", "Salicornia virginica", "light"]}, "links": [{"href": "https://escholarship.org/content/qt09d6c3jf/qt09d6c3jf.pdf"}, {"href": "https://doi.org/10.1890/05-2074"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ecology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1890/05-2074", "name": "item", "description": "10.1890/05-2074", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1890/05-2074"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-04-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2003.12.007", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:24Z", "type": "Journal Article", "created": "2004-02-10", "title": "Earthworm Biomass As Additional Information For Risk Assessment Of Heavy Metal Biomagnification: A Case Study For Dredged Sediment-Derived Soils And Polluted Floodplain Soils", "description": "The important role of earthworms in the biomagnification of heavy metals in terrestrial ecosystems is widely recognised. Differences in earthworm biomass between sites is mostly not accounted for in ecological risk assessment. These differences may be large depending on soil properties and pollution status. A survey of earthworm biomass and colonisation rate was carried out on dredged sediment-derived soils (DSDS). Results were compared with observations for the surrounding alluvial plains. Mainly grain size distribution and time since disposal determined earthworm biomass on DSDS, while soil pollution status of the DSDS was of lesser importance. Highest earthworm biomass was observed on sandy loam DSDS disposed at least 40 years ago.", "keywords": ["LUMBRICUS-RUBELLUS", "Geologic Sediments", "Time Factors", "colonisation", "COPPER", "earthworms", "CONFINED DISPOSAL FACILITIES", "alluvial", "Risk Assessment", "01 natural sciences", "ECOLOGICAL RISK", "CADMIUM", "EISENIA-FETIDA", "Metals", " Heavy", "Animals", "Soil Pollutants", "landfills", "MICROORGANISMS", "Biomass", "Oligochaeta", "Ecosystem", "risk", "0105 earth and related environmental sciences", "Biology and Life Sciences", "04 agricultural and veterinary sciences", "CONTAMINATED SOILS", "15. Life on land", "ORGANIC-MATTER", "13. Climate action", "Earth and Environmental Sciences", "GROWTH", "0401 agriculture", " forestry", " and fisheries"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2003.12.007"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2003.12.007", "name": "item", "description": "10.1016/j.envpol.2003.12.007", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2003.12.007"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2004-06-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2005.01.007", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:24Z", "type": "Journal Article", "created": "2005-03-15", "title": "Organochlorine Compounds In Soils And Sediments Of The Mountain Andean Lakes", "description": "Semi-volatile organochlorine compounds (OC) were analyzed in remote Andean soils and lake sediments. The sampling sites covered a wide latitudinal gradient from 18 degrees S to 46 degrees S along Chile and an altitudinal gradient (10-4500 m). The concentrations were in the order of background levels, involving absence of major pollution sources in the high mountain areas. Significant correlations were found between log-transformed concentrations of hexachlorobenzene, alpha- and gamma-hexachlorocyclohexane in soils and total organic content (TOC). In addition, TOC-normalized concentrations of the most volatile OC showed a significant linear dependence with air temperature. This good agreement points to temperature as a significant factor for the retention of long range transported OC in remote ecosystems such as the Andean mountains, although other variables should not be totally excluded. The highest concentrations of OCs were achieved in the sites located at highest altitude and lowest temperature of the dataset.", "keywords": ["Geologic Sediments", "Altitude", "lake sediments", "Temperature", "organochlorine compounds; Andean range; long range transport; soil; lake sediments", "Fresh Water", "Organochlorine compounds", "15. Life on land", "01 natural sciences", "Lake sediments", "soil", "organochlorine compound", "Andean range", "Long range transport", "Soil", "13. Climate action", "Hydrocarbons", " Chlorinated", "Soil Pollutants", "Chile", "long range transport", "Environmental Monitoring", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2005.01.007"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2005.01.007", "name": "item", "description": "10.1016/j.envpol.2005.01.007", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2005.01.007"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-07-01T00:00:00Z"}}, {"id": "10.1029/2018gb005967", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:18:12Z", "type": "Journal Article", "created": "2019-01-07", "title": "Quantifying Degradative Loss of Terrigenous Organic Carbon in Surface Sediments Across the Laptev and East Siberian Sea", "description": "Abstract<p>Ongoing permafrost thaw in the Arctic may remobilize large amounts of old organic matter. Upon transport to the Siberian shelf seas, this material may be degraded and released to the atmosphere, exported off\uffe2\uff80\uff90shelf, or buried in the sediments. While our understanding of the fate of permafrost\uffe2\uff80\uff90derived organic matter in shelf waters is improving, poor constraints remain regarding degradation in sediments. Here we use an extensive data set of organic carbon concentrations and isotopes (n\uffc2\uffa0=\uffc2\uffa0109) to inventory terrigenous organic carbon (terrOC) in surficial sediments of the Laptev and East Siberian Seas (LS\uffc2\uffa0+\uffc2\uffa0ESS). Of these ~2.7 Tg terrOC about 55% appear resistant to degradation on a millennial timescale. A first\uffe2\uff80\uff90order degradation rate constant of 1.5\uffc2\uffa0kyr\uffe2\uff88\uff921 is derived by combining a previously established relationship between water depth and cross\uffe2\uff80\uff90shelf sediment\uffe2\uff80\uff90terrOC transport time with mineral\uffe2\uff80\uff90associated terrOC loadings. This yields a terrOC degradation flux of ~1.7\uffc2\uffa0Gg/year from surficial sediments during cross\uffe2\uff80\uff90shelf transport, which is orders of magnitude lower than earlier estimates for degradation fluxes of dissolved and particulate terrOC in the water column of the LS\uffc2\uffa0+\uffc2\uffa0ESS. The difference is mainly due to the low degradation rate constant of sedimentary terrOC, likely caused by a combination of factors: (i) the lower availability of oxygen in the sediments compared to fully oxygenated waters, (ii) the stabilizing role of terrOC\uffe2\uff80\uff90mineral associations, and (iii) the higher proportion of material that is intrinsically recalcitrant due to its chemical/molecular structure in sediments. Sequestration of permafrost\uffe2\uff80\uff90released terrOC in shelf sediments may thereby attenuate the otherwise expected permafrost carbon\uffe2\uff80\uff90climate feedback.</p", "keywords": ["carbon fluxes; degradation; Arctic shelves; permafrost; marine sediments", "15. Life on land", "01 natural sciences", "6. Clean water", "13. Climate action", "SDG 14 - Life Below Water", "14. Life underwater", "carbon fluxes", "Arctic shelves", "marine sediments", "Research Articles", "degradation", "permafrost", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2018GB005967"}, {"href": "https://doi.org/10.1029/2018gb005967"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Global%20Biogeochemical%20Cycles", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1029/2018gb005967", "name": "item", "description": "10.1029/2018gb005967", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1029/2018gb005967"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-01-01T00:00:00Z"}}, {"id": "10.1016/j.catena.2024.108420", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:08Z", "type": "Journal Article", "created": "2024-10-09", "title": "Exploring the RUSLE-based structural sediment connectivity approach for agricultural erosion management", "description": "Models play a crucial role in guiding agricultural erosion management, though their incorporation of sediment connectivity and management strategies varies. This study evaluated the RUSLE/IC/SDR model\u2019s potential for simulating agricultural erosion management at both the field scale and across two catchments. We tested the model\u2019s ability to simulate erosion management measures at a high spatial resolution (2 m \u00d7 2 m) across diverse topographies, assessed whether incorporating sediment connectivity improves RUSLE-based erosion management planning within catchments, and explored its capacity to tailor measures based on local connectivity characteristics. Our findings showed significant variability in sediment sources and connectivity. The simulation of no-till and buffer strip measures effectively demonstrated their varying effectiveness across fields and catchments. At the catchment scale, erosion management planning that incorporates sediment connectivity through the RUSLE/IC/SDR approach did not contribute to significant additional sediment delivery reduction compared to using RUSLE alone. However, at the field scale, RUSLE/IC/SDR offered improved opportunities for tailoring erosion management measures to local sediment connectivity characteristics. These simulations highlight both the potential and limitations of RUSLE/IC/SDR, advancing our understanding of its application for erosion management. In conclusion, while RUSLE/IC/SDR represents a valuable extension of RUSLE, further research is needed to fully realize its practical applications. Nonetheless, it shows promise for high-resolution simulation of sediment connectivity and erosion management at the field scale, across large catchments and regions.", "keywords": ["550", "Erosion", "RUSLE", "Agriculture", "Sediment connectivity", "Erosion management"]}, "links": [{"href": "https://doi.org/10.1016/j.catena.2024.108420"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/CATENA", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.catena.2024.108420", "name": "item", "description": "10.1016/j.catena.2024.108420", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.catena.2024.108420"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-11-01T00:00:00Z"}}, {"id": "10.1016/j.chemgeo.2019.04.025", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:09Z", "type": "Journal Article", "created": "2019-04-24", "title": "Unusual neon isotopic composition in Neoproterozoic sedimentary rocks: Fluorine bearing mineral contribution or trace of an impact event?", "description": "Abstract   Extraterrestrial materials have He and Ne isotopic compositions that are distinct from those of the Earth's surface. In order to track the extraterrestrial material accreted onto Earth during the Ediacaran period, we have analyzed the He and Ne isotopic composition of thirteen sedimentary rocks in the age range ~550\u2013600\u202fMa, coming from the Huqf supergroup in Oman for which carbon and sulfur isotopic data have been characterized previously.  3He/4He ratios range between 0.006\u202f\u00b1\u202f0.003 and 0.27\u202f\u00b1\u202f0.01 RA, with RA being the atmospheric ratio. 3He/4He ratios show a positive relationship with 3He contents ranging between 0.6 and 31\u202f\u00d7\u202f10\u221213\u202fcm3\u202fSTP\u00b7g\u22121. The 3He contents are within the literature data for 3 to 480\u202fMyr old samples with evidence of IDP 3He (IDP for interplanetary dust particles), suggesting that extraterrestrial 3He is still retained in such old samples.  20Ne/22Ne ratios are close to or below the modern atmospheric ratio of 9.8 with the minimum value equal to 9.05\u202f\u00b1\u202f0.03. 21Ne/22Ne ratios show a high range of variation, going from 0.0345\u202f\u00b1\u202f0.0009 to 0.0935\u202f\u00b1\u202f0.0023. The Ne isotopic compositions follow a nucleogenic trend similar to that of crustal fluids from the literature and predicted continental crust. However, one sample (3404) shows an unusual Ne isotopic composition with a lower 20Ne/22Ne at similar 21Ne/22Ne compared to the other samples.  Two hypotheses can explain this singular Ne isotopic composition. First, it could be the result of a particular nucleogenic trend due to the presence of F-bearing minerals in this sample. SEM-EDS elemental mapping showed that although F- and Ca-rich phases, which could correspond to fluorites, are present in sample 3404. However, their abundance of ~0.15% seems too low to explain the unusual Ne isotopic composition. However, due to the high uncertainty of the calculations, we cannot totally rule out this hypothesis. Alternatively, the singular Ne isotopic composition could be due to the presence of a Ne-A component, a component characterizing pre-solar diamonds contained in chondrites. This would indicate that a major object impacted the Earth at the time the sediment was forming, between ~600 and ~550\u202fMa, which is coherent with the estimated age range of the Acraman impact in Australia.", "keywords": ["[SDU] Sciences of the Universe [physics]", "0301 basic medicine", "03 medical and health sciences", "Ne-A", "Nucleogenic", "Ediacaran sedimentary rocks", "13. Climate action", "Noble gas", "Acraman impact", "Fluorite", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.chemgeo.2019.04.025"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemical%20Geology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemgeo.2019.04.025", "name": "item", "description": "10.1016/j.chemgeo.2019.04.025", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemgeo.2019.04.025"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-01T00:00:00Z"}}, {"id": "10.1016/j.chemosphere.2006.03.038", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:09Z", "type": "Journal Article", "created": "2006-05-09", "title": "Decomposition Of Heavy Metal Contaminated Nettles (Urtica Dioica L.) In Soils Subjected To Heavy Metal Pollution By River Sediments", "description": "Two incubation experiments were conducted to evaluate differences in the microbial use of non-contaminated and heavy metal contaminated nettle (Urtica dioica L.) shoot residues in three soils subjected to heavy metal pollution (Zn, Pb, Cu, and Cd) by river sediments. The microbial use of shoot residues was monitored by changes in microbial biomass C, biomass N, biomass P, ergosterol, N mineralisation, CO(2) production and O(2) consumption rates. Microbial biomass C, N, and P were estimated by fumigation extraction. In the non-amended soils, the mean microbial biomass C to soil organic C ratio decreased from 2.3% in the low metal soil to 1.1% in the high metal soils. In the 42-d incubation experiment, the addition of 2% nettle residues resulted in markedly increased contents of microbial biomass P (+240%), biomass C (+270%), biomass N (+310%), and ergosterol (+360%). The relative increase in the four microbial properties was similar for the three soils and did not show any clear heavy metal effect. The contents of microbial biomass C, N and P and ergosterol contents declined approximately by 30% during the incubation as in the non-amended soils. The ratios microbial biomass C to N, microbial biomass C to P, and ergosterol to microbial biomass C remained constant at 5.2, 26, and 0.5%, respectively. In the 6-d incubation experiment, the respiratory quotient CO(2)/O(2) increased from 0.74 in the low metal soil to 1.58 in the high metal soil in the non-amended soils. In the treatments amended with 4% nettle residues, the respiratory quotient was constant at 1.13, without any effects of the three soils or the two nettle treatments. Contaminated nettle residues led generally to significantly lower N mineralisation, CO(2) production and O(2) consumption rates than non-contaminated nettle residues. However, the absolute differences were small.", "keywords": ["2. Zero hunger", "Geologic Sediments", "Minerals", "Time Factors", "Nitrogen", "Urtica dioica", "04 agricultural and veterinary sciences", "Carbon Dioxide", "01 natural sciences", "6. Clean water", "12. Responsible consumption", "Oxygen", "Rivers", "13. Climate action", "Ergosterol", "Metals", " Heavy", "Soil Pollutants", "0401 agriculture", " forestry", " and fisheries", "Biomass", "Soil Microbiology", "Environmental Monitoring", "0105 earth and related environmental sciences"], "contacts": [{"organization": "Rainer Georg Joergensen, Khalid Saifullah Khan,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.chemosphere.2006.03.038"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemosphere", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemosphere.2006.03.038", "name": "item", "description": "10.1016/j.chemosphere.2006.03.038", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemosphere.2006.03.038"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2006-11-01T00:00:00Z"}}, {"id": "10.1016/j.ecss.2007.10.024", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:17Z", "type": "Journal Article", "created": "2007-11-06", "title": "Spatial And Temporal Variations In Sediment Grain Size In Tidal Wetlands, Yangtze Delta: On The Role Of Physical And Biotic Controls", "description": "To examine the spatial and temporal variability of sediment grain size in exposed tidal wetlands with ample sediment supply, we sampled sediments and measured hydrodynamics, accretion/erosion rates, and vegetation characteristics in the Yangtze Delta. Sediment grain size exhibited a landward/upward decreasing trend. This trend is mainly attributed to attenuation of hydrodynamics. A 630-day series of daily surface sediment sampling at a fixed site on an unvegetated intertidal flat revealed significant seasonal and storm-cyclic changes in grain size. This temporal variability was related to alternating accretion/erosion events, with erosion associated with coarser grain size. Such temporal dynamics were not present in vegetation, where sediment remained fine grained throughout the year. In the marsh, vegetation cover enables the trapping of fine-grained sediments in the following ways: (a) adherence of suspended sediments onto plants; (b) deposition of suspended sediments stimulated by attenuation of hydrodynamics through plant obstruction; and (c) prevention of resuspension of fine-grained deposits due to the protection of the plant canopy. The influence of vegetation on sediment grain size was clearly seen when comparing sediment trapped by different vegetation types and seasonal patterns of trapped sediment on different vegetation canopy densities. The relatively high plant biomass of the recently introduced Spartina alterniflora enhanced the trapping effect, whereas plant degradation due to buffalo grazing reduced the trapping effect. We conclude that for exposed tidal wetlands with ample sediment supply such as the Yangtze Delta, the spatial and temporal variability of sediment grain size is governed predominantly by physical controls on the unvegetated flat and predominantly by biophysical interaction of hydrodynamics and vegetation in the salt marsh, rather than by sediment supply.", "keywords": ["grain size", "salt marsh", "0106 biological sciences", "sediment", "13. Climate action", "Yangtze (Changjiang) Delta", "15. Life on land", "deposition", "01 natural sciences", "tidal wetland", "6. Clean water", "0105 earth and related environmental sciences"], "contacts": [{"organization": "Shilun Yang, Weiguo Zhang, Pingxing Ding, Ya Wang, Ming Li, P. Li, T.J. Ysebaert, Tjeerd J. Bouma, H. Li,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.ecss.2007.10.024"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Estuarine%2C%20Coastal%20and%20Shelf%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.ecss.2007.10.024", "name": "item", "description": "10.1016/j.ecss.2007.10.024", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ecss.2007.10.024"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-05-01T00:00:00Z"}}, {"id": "10.1016/j.ecss.2013.08.021", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:17Z", "type": "Journal Article", "created": "2013-08-20", "title": "Effects Of Long-Term Grazing On Sediment Deposition And Salt-Marsh Accretion Rates", "description": "<p>Many studies have attempted to predict whether coastal marshes will be able to keep up with future acceleration of sea-level rise by estimating marsh accretion rates. However, there are few studies focussing on the long-term effects of herbivores on vegetation structure and subsequent effects on marsh accretion. Deposition of fine-grained, mineral sediment during tidal inundations, together with organic matter accumulation from the local vegetation, positively affects accretion rates of marsh surfaces. Tall vegetation can enhance sediment deposition by reducing current flow and wave action. Herbivores shorten vegetation height and this could potentially reduce sediment deposition. This study estimated the effects of herbivores on 1) vegetation height, 2) sediment deposition and 3) resulting marsh accretion after long-term (at least 16 years) herbivore exclusion of both small (i.e. hare and goose) and large grazers (i.e. cattle) for marshes of different ages. Our results firstly showed that both small and large herbivores can have a major impact on vegetation height. Secondly, grazing processes did not affect sediment deposition. Finally, trampling by large grazers affected marsh accretion rates by compacting the soil. In many European marshes, grazing is used as a tool in nature management as well as for agricultural purposes. Thus, we propose that soil compaction by large grazers should be taken in account when estimating the ability of coastal systems to cope with an accelerating sea-level rise. (C) 2013 Elsevier Ltd. All rights reserved.</p>", "keywords": ["marsh succession", "0106 biological sciences", "Surface elevation change", "Sea-level rise", "FLOW", "Sedimentation rate", "SEA-LEVEL RISE", "SURFACE ELEVATION", "01 natural sciences", "BROWN HARES", "Herbivory", "14. Life underwater", "Marsh succession", "Biology", "Global change", "VEGETATION SUCCESSION", "global change", "COASTAL WETLANDS", "0105 earth and related environmental sciences", "2. Zero hunger", "sedimentation rate", "herbivory", "GEESE", "sea-level rise", "15. Life on land", "PRODUCTIVITY GRADIENT", "surface elevation change", "NORTH-SEA", "13. Climate action", "TIDAL MARSH"]}, "links": [{"href": "https://doi.org/10.1016/j.ecss.2013.08.021"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Estuarine%2C%20Coastal%20and%20Shelf%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.ecss.2013.08.021", "name": "item", "description": "10.1016/j.ecss.2013.08.021", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ecss.2013.08.021"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-11-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2005.10.017", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:24Z", "type": "Journal Article", "created": "2005-11-30", "title": "Field Evaluation Of In Situ Remediation Of A Heavy Metal Contaminated Soil Using Lime And Red-Mud", "description": "We evaluated the effectiveness of lime and red mud (by-product of aluminium manufacturing) to reduce metal availability to Festuca rubra and to allow re-vegetation on a highly contaminated brown-field site. Application of both lime and red mud (at 3 or 5%) increased soil pH and decreased metal availability. Festuca rubra failed to establish in the control plots, but grew to a near complete vegetative cover on the amended plots. The most effective treatment in decreasing grass metal concentrations in the first year was 5% red mud, but by year two all amendments were equally effective. In an additional pot experiment, P application in combination with red mud or lime decreased the Pb concentration, but not total uptake of Pb in Festuca rubra compared to red mud alone. The results show that both red mud and lime can be used to remediate a heavily contaminated acid soil to allow re-vegetation.", "keywords": ["Festuca", "Geologic Sediments", "Time Factors", "Lime", "Phosphate", "Phosphorus", "Hydrogen-Ion Concentration", "15. Life on land", "01 natural sciences", "6. Clean water", "Calcium Carbonate", "Heavy metals", "Metals", " Heavy", "Clay", "Soil Pollutants", "Aluminum Silicates", "In situ remediation", "Environmental Restoration and Remediation", "Red mud", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2005.10.017"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2005.10.017", "name": "item", "description": "10.1016/j.envpol.2005.10.017", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2005.10.017"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2006-08-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2005.10.027", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:24Z", "type": "Journal Article", "created": "2005-12-10", "title": "Study Of The Trace Metal Ion Influence On The Turnover Of Soil Organic Matter In Cultivated Contaminated Soils", "description": "The role of metals in the behaviour of soil organic matter (SOM) is not well documented. Therefore, we investigated the influence of metals (Pb, Zn, Cu and Cd) on the dynamic of SOM in contaminated soils where maize (C4 plant) replaced C3 cultures. Three pseudogley brown leached soil profiles under maize with a decreasing gradient in metals concentrations were sampled. On size fractions, stable carbon isotopic ratio (delta13C), metals, organic carbon and nitrogen concentrations were measured in function of depth. The determined sequence for the amount of C4 organic matter in the bulk fractions: M3 (0.9)>M2 (0.4)>M1 (0.3) is in agreement with a significant influence of metals on the SOM turnover. New C4 SOM, mainly present in the labile coarser fractions and less contaminated by metals than the stabilised C3 SOM of the clay fraction, is more easily degraded by microorganisms.", "keywords": ["Geologic Sediments", "550", "Agronomie", "Nitrogen", "[SDV.SA.AGRO]Life Sciences [q-bio]/Agricultural sciences/Agronomy", "Zea mays", "01 natural sciences", "630", "Soil", "Soil organic matter dynamic", "Soil Pollutants", "Biomass", "Humic Substances", "0105 earth and related environmental sciences", "[SDV.SA.AGRO] Life Sciences [q-bio]/Agricultural sciences/Agronomy", "2. Zero hunger", "Carbon Isotopes", "Stable isotopic carbon ratio -", "Spectrophotometry", " Atomic", "Agriculture", "04 agricultural and veterinary sciences", "15. Life on land", "Size fractionation", "6. Clean water", "Zinc", "Biodegradation", " Environmental", "Lead", "Trace metal", "Metals", "Metallurgy", "0401 agriculture", " forestry", " and fisheries", "Environmental Pollution", "Copper", "Cadmium"]}, "links": [{"href": "https://oatao.univ-toulouse.fr/3839/1/Dumat_3839.pdf"}, {"href": "https://doi.org/10.1016/j.envpol.2005.10.027"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2005.10.027", "name": "item", "description": "10.1016/j.envpol.2005.10.027", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2005.10.027"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2006-08-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2006.03.003", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:24Z", "type": "Journal Article", "created": "2006-05-09", "title": "Effect Of Submergence-Emergence Sequence And Organic Matter Or Aluminosilicate Amendment On Metal Uptake By Woody Wetland Plant Species From Contaminated Sediments", "description": "Site-specific hydrological conditions affect the availability of trace metals for vegetation. In a greenhouse experiment, the effect of submersion on the metal uptake by the wetland plant species Salix cinerea and Populus nigra grown on a contaminated dredged sediment-derived soil and on an uncontaminated soil was evaluated. An upland hydrological regime for the polluted sediment caused elevated Cd concentrations in leaves and cuttings for both species. Emergence and soil oxidation after initial submersion of a polluted sediment resulted in comparable foliar Cd and Zn concentrations for S. cinerea as for the constant upland treatment. The foliar Cd and Zn concentrations were clearly higher than for submerged soils after initial upland conditions. These results point at the importance of submergence-emergence sequence for plant metal availability. The addition of foliar-based organic matter or aluminosilicates to the polluted sediment-derived soil in upland conditions did not decrease Cd and Zn uptake by S. cinerea.", "keywords": ["Geologic Sediments", "Biological Availability", "Water", "Salix", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "6. Clean water", "Plant Leaves", "Zinc", "Populus", "13. Climate action", "Metals", " Heavy", "Immersion", "Soil Pollutants", "0401 agriculture", " forestry", " and fisheries", "Aluminum Silicates", "Seasons", "Oxidation-Reduction", "Ecosystem", "Plant Shoots", "Cadmium", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2006.03.003"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2006.03.003", "name": "item", "description": "10.1016/j.envpol.2006.03.003", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2006.03.003"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-01-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2008.10.024", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:25Z", "type": "Journal Article", "created": "2008-12-06", "title": "The Potential Of Willow For Remediation Of Heavy Metal Polluted Calcareous Urban Soils", "description": "Growth performance and heavy metal uptake by willow (Salix viminalis) from strongly and moderately polluted calcareous soils were investigated in field and growth chamber trials to assess the suitability of willow for phytoremediation. Field uptakes were 2-10 times higher than growth chamber uptakes. Despite high concentrations of cadmium (>/=80 mg/kg) and zinc (>/=3000 mg/kg) in leaves of willow grown on strongly polluted soil with up to 18 mgCd/kg, 1400 mgCu/kg, 500 mgPb/kg and 3300 mgZn/kg, it is unsuited on strongly polluted soils because of poor growth. However, willow proved promising on moderately polluted soils (2.5 mgCd/kg and 400 mgZn/kg), where it extracted 0.13% of total Cd and 0.29% of the total Zn per year probably representing the most mobile fraction. Cu and Pb are strongly fixed in calcareous soils.", "keywords": ["Geologic Sediments", "Ecology", "Salix", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "Plant Leaves", "Soil", "Zinc", "Biodegradation", " Environmental", "Lead", "13. Climate action", "Metals", " Heavy", "11. Sustainability", "Soil Pollutants", "0401 agriculture", " forestry", " and fisheries", "Copper", "Cadmium", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2008.10.024"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2008.10.024", "name": "item", "description": "10.1016/j.envpol.2008.10.024", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2008.10.024"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-03-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2021.117737", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:26Z", "type": "Journal Article", "created": "2021-07-06", "title": "Influence of Tubificidae Limnodrilus and electron acceptors on the environmental fate of BDE-47 in sediments by (14)C-labelling", "description": "2,2',4,4'-tetrabromodiphenyl ether (BDE-47) was difficult to degrade in sediments. In this study, the environmental behavior of BDE-47 with/without the effect of benthos (Tubificidae Limnodrilus) and electron acceptors in sediments was investigated using C-14 tracer. Generally, extractable residues of BDE-47 were dominant in sediment and posed high environment risk. The amount of non-extractable residues (NERs) accounted for 39.0% of initial radioactivity in oxic sediments was significantly higher than those in anoxic sediments (17.6%). Most of NERs were localized in the humin fraction and presented as sequestrated forms. Under oxic conditions, the present of Limnodrilus significantly increased the proportion of NERs in sediment. Limnodrilus accumulated 34.2% of initial radioactivity. Under anoxic conditions, the addition of iron (\u2162) [Fe(III)], sulfate and nitrate reduced the environmental risk of BDE-47 with the increase of NERs formation, while manganese (IV) [Mn(IV)] addition had no effect on the formation of NERs. The present of Limnodrilus and electron acceptors promoted the production of metabolites. Meanwhile, BDE-47 changed the microbial community structure of sediments. These findings indicated that the environmental behavior and risk of BDE-47 was affected by benthos and electron acceptors, and the high proportion of sequestrated NERs posed high bioactivity and toxic threat to ecological environment.", "keywords": ["Geologic Sediments", "13. Climate action", "Halogenated Diphenyl Ethers", "0211 other engineering and technologies", "Animals", "Electrons", "02 engineering and technology", "Oligochaeta", "Ferric Compounds", "01 natural sciences", "0105 earth and related environmental sciences"], "contacts": [{"organization": "Ruixin Guo, Yanhua Liu, Yanhua Liu, Rong Ji, Jianqiu Chen, Jinrong Li, Jinrong Li,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2021.117737"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2021.117737", "name": "item", "description": "10.1016/j.envpol.2021.117737", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2021.117737"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-11-01T00:00:00Z"}}, {"id": "10.1016/j.epsl.2015.12.030", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:27Z", "type": "Journal Article", "created": "2016-01-05", "title": "Estimation of the extraterrestrial 3He and 20Ne fluxes on Earth from He and Ne systematics in marine sediments", "description": "Abstract   Sediments contain interplanetary dust particles (IDPs) carrying extraterrestrial noble gases, such as  3 He, which have previously been used to estimate the IDP accretion flux over time and the duration of past environmental events. However, due to its high diffusivity, He can be lost by diffusion either due to frictional heating during entry in the atmosphere, or once it has been incorporated in the sediments. Therefore the absolute values of  3 He IDP fluxes cannot be known. Due to its lower diffusivity, Ne is less likely to be lost by diffusion than He and can potentially provide an absolute IDP flux value. Here, we studied the Ne and He isotopic composition of 21 sediments of different ages (3 to 38 Myr, 56 Myr and 183 Myr) in order to better constrain the retention of  3 He in such deposits. The samples are carbonates from 2 sites of the Integrated Ocean Drilling Program (IODP), which previously showed evidence of detectable extraterrestrial  3 He, and from the Sancerre core in the Paris basin. The  3 He/ 4 He,  20 Ne/ 22 Ne and  21 Ne/ 22 Ne ratios of decarbonated residues vary respectively from    0.09  \u00d7    10    \u2212  6      to    76.5  \u00d7    10    \u2212  6     ,    9.54  \u00b1  0.08    to    11.30  \u00b1  0.60    and from    0.0295  \u00b1  0.0001    to    0.0344  \u00b1  0.0003   . These isotopic compositions can be explained by a mixing between two terrestrial components (atmosphere and radiogenic He and nucleogenic Ne present in the terrigenous fractions) and an extraterrestrial component. The linear relationship between  20 Ne/ 22 Ne and  3 He/ 22 Ne ratios shows that the extraterrestrial component has a unique composition and is similar to the He and Ne composition of implanted solar wind. This composition is different from the individual stratospheric IDPs for which the Ne and He isotopic compositions have been measured. We suggest that this difference is due to a bias in the sampling of the individual IDPs previously analyzed toward the largest ones that are more likely to lose He during entry in the atmosphere. Our data further constrains the size of the majority of the IDPs to be less than    10    \u03bc  m    in diameter. In addition, the constant  3 He/ 22 Ne ratio of the extraterrestrial component present in the samples, which is similar to the implanted solar wind composition, suggests that no diffusive loss of  3 He occurred in the atmosphere or on the seafloor. Thus, neglecting any non-fractionating He and Ne loss by weathering and/or alteration of the host phases on the seafloor, the extraterrestrial  3 He and  20 Ne fluxes between 3 to 38 Myr ago are respectively    0.2  \u00b1  0.1  \u00d7    10    \u2212  12        cm    3        cm    \u2212  2        kyr    \u2212  1      and    0.2  \u00b1  0.1  \u00d7    10    \u2212  11        cm    3        cm    \u2212  2        kyr    \u2212  1     . During the sharp increases of the late Eocene and late Miocene, the IDP  3 He and  20 Ne fluxes reach values up to five times higher.", "keywords": ["[SDU] Sciences of the Universe [physics]", "13. Climate action", "sediments", "IDP", "helium", "neon", "14. Life underwater", "extraterrestrial flux", "implanted solar wind", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.epsl.2015.12.030"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Earth%20and%20Planetary%20Science%20Letters", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.epsl.2015.12.030", "name": "item", "description": "10.1016/j.epsl.2015.12.030", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.epsl.2015.12.030"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-02-01T00:00:00Z"}}, {"id": "10.1016/j.iswcr.2023.12.001", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:51Z", "type": "Journal Article", "created": "2023-12-20", "title": "Appraising trapping efficiency of vegetative barriers in agricultural landscapes: Strategy based on a probabilistic approach based on a review of available information", "description": "Vegetative barriers have proven their effectiveness in controlling water erosion and enhancing other ecosystem services in agricultural areas. This characteristic has led to the conservation and promotion of vegetative barriers as landscape elements by the Common Agricultural Policy and other policy initiatives. Numerous reviews have dealt with the trapping efficiency of vegetated barriers, although they usually focus on studies from humid climates where their implantation and survival are more favourable. However, vegetated barriers are also an attractive alternative in arid and semi-arid climates. They limit competition for water and nutrients with crops to a reduced area compared to other best management practices, such as cover crops. This study presents a review of trapping efficiency of sediment, runoff, and nutrients (P and N) by vegetative barriers in regions of humid and arid, and semi-arid, climates, and a strategy based on sediment trapping efficiency probability, which in turn is based on the results obtained from our review. Different types of independent variables were grouped and identified for the review: related to the vegetative barrier dimension (buffer width, slope of the plot, and buffer area ratio), and related to the experimental conditions (type of vegetation in the buffer, soil protection of the non-buffered area, type of climate, type of experimental measurement and origin of rainfall). An exploratory analysis evaluated the significance of the experimental variables, which identified the need to focus on experiments under natural rainfall since those carried out with simulated rainfall presented statistically significant differences. In general, average trapping efficiencies for runoff and sediment were 40.1 and 62.6 %, respectively. For nutrients, values of trapping efficiencies had an average of 44.9 % for phosphorus and 38.4 % for nitrogen. Runoff and sediment trapping efficiency in arid and semi-arid regions tended to be higher than in humid regions. Regarding dimensional variables, a positive trend was observed in the runoff and sediment trapping efficiency with the width of the vegetative barrier, with a large variability across all the width range. Finally, based on the results of our review, we developed a probabilistic model for sediment trapping efficiency as a normalised cumulative probability distribution function for the two climatic regions separately. Also, we developed it as a function of the width of the vegetative barrier for each climatic region, to facilitate decision-making. This model shows that in 92 % of the cases, a vegetative barrier will reduce erosion in humid climates, while this trapping efficiency will be 100 % in semi-arid and arid conditions. This analysis showed that vegetative barriers are an alternative to other best management practices, e.g. cover crops, when there are operational or agronomic impediments to their implementation, having a high success rate in reducing erosion in any agricultural area.", "keywords": ["2. Zero hunger", "Connectivity", "Runoff", "Experimental plots", "Nutrients", "04 agricultural and veterinary sciences", "Sediment transport", "15. Life on land", "Engineering (General). Civil engineering (General)", "01 natural sciences", "Buffer strip", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "TA1-2040", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.iswcr.2023.12.001"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/International%20Soil%20and%20Water%20Conservation%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.iswcr.2023.12.001", "name": "item", "description": "10.1016/j.iswcr.2023.12.001", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.iswcr.2023.12.001"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-09-01T00:00:00Z"}}, {"id": "10.1016/j.forpol.2011.09.008", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:41Z", "type": "Journal Article", "created": "2011-11-23", "title": "Cost-Benefit Analysis Of Soil And Water Conservation Measure: The Case Of Exclosures In Northern Ethiopia", "description": "Abstract   This paper is about the cost-benefit analysis of a specific soil and water conservation measure, commonly termed as \u2018 exclosures \u2019 in the case study area of this research, adopted in the Tigray region of northern Ethiopia. The analysis integrated available data on on-site and off-site effects of the conservation measure. Major benefit and cost items related to this specific measure were identified, quantified, and valued. Direct market prices and variants of indirect environmental valuation techniques (cost based and productivity change methods) were employed in valuing the benefit and cost items included in the analysis. Our results indicate that establishing exclosures in degrading marginal lands generate a large positive net present value (NPV) of ETB 5620\u00a0ha \u22121 . However, putting productive agricultural land under exclosures yields a negative NPV even under some hypothetical scenarios of 50% rise in prices of forest products and a social discount rate halved from the base rate of 8%. Sensitivity analyses indicate that the net present value is quite volatile to changes in biomass production and the social discount rate. Thus, appropriate forest management schemes have to be adopted in order to maximize sustainable biomass production. Furthermore, factors such as credit constraints that affect local people's time preference should be addressed to induce local people to discount the future at lower rate.", "keywords": ["2. Zero hunger", "Net present value", "Tigray", "Cost-benefit analysis", "SEDIMENT DEPOSITION", "04 agricultural and veterinary sciences", "15. Life on land", "FOREST", "01 natural sciences", "7. Clean energy", "6. Clean water", "HIGHLANDS", "Exclosures", "ECONOMIC-ANALYSIS", "Off-site effects", "Earth and Environmental Sciences", "LAND DEGRADATION", "TIGRAY", "MANAGEMENT", "AFFORESTATION", "0401 agriculture", " forestry", " and fisheries", "On-site effects", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.forpol.2011.09.008"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Forest%20Policy%20and%20Economics", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.forpol.2011.09.008", "name": "item", "description": "10.1016/j.forpol.2011.09.008", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.forpol.2011.09.008"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-02-01T00:00:00Z"}}, {"id": "10.1016/j.jenvman.2019.109988", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:16:57Z", "type": "Journal Article", "created": "2019-12-19", "title": "Impact of P inputs on source-sink P dynamics of sediment along an agricultural ditch network", "description": "Phosphorus (P) loss from intensive dairy farms is a pressure on water quality in agricultural catchments. At farm scale, P sources can enter in-field drains and open ditches, resulting in transfer along ditch networks and delivery into nearby streams. Open ditches could be a potential location for P mitigation if the right location was identified, depending on P sources entering the ditch and the source-sink dynamics at the sediment-water interface. The objective of this study was to identify the right location along a ditch to mitigate P losses on an intensive dairy farm. High spatial resolution grab samples for water quality, along with sediment and bankside samples, were collected along an open ditch network to characterise the P dynamics within the ditch. Phosphorus inputs to the ditch adversely affected water quality, and a step change in P concentrations (increase in mean dissolved reactive phosphorus (DRP) from 0.054 to 0.228 mg L-1) midway along the section of the ditch sampled, signalled the influence of a point source entering the ditch. Phosphorus inputs altered sediment P sorption properties as P accumulated along the length of the ditch. Accumulation of bankside and sediment labile extractable P, Mehlich 3 P (M3P) (from 13 to 97 mg kg-1) resulted in a decrease in P binding energies (k) to", "keywords": ["2. Zero hunger", "Farm pollution", "Water", "Agriculture", "Phosphorus", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "6. Clean water", "farm pollution", "soil", "Soil", "sediment", "Drainage water", "Water Movements", "0401 agriculture", " forestry", " and fisheries", "Sediment", "14. Life underwater", "phosphorus", "Water Pollutants", " Chemical", "agriculture", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.jenvman.2019.109988"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Environmental%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.jenvman.2019.109988", "name": "item", "description": "10.1016/j.jenvman.2019.109988", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.jenvman.2019.109988"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-03-01T00:00:00Z"}}, {"id": "10.1038/s41467-020-15622-0", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:18:21Z", "type": "Journal Article", "created": "2020-05-05", "title": "Sustained fluvial deposition recorded in Mars\u2019 Noachian stratigraphic record", "description": "Abstract<p>Orbital observation has revealed a rich record of fluvial landforms on Mars, with much of this record dating 3.6\uffe2\uff80\uff933.0 Ga. Despite widespread geomorphic evidence, few analyses of Mars\uffe2\uff80\uff99 alluvial sedimentary-stratigraphic record exist, with detailed studies of alluvium largely limited to smaller sand-bodies amenable to study in-situ by rovers. These typically metre-scale outcrop dimensions have prevented interpretation of larger scale channel-morphology and long-term basin evolution, vital for understanding the past Martian climate. Here we give an interpretation of a large sedimentary succession at Izola mensa within the NW Hellas Basin rim. The succession comprises channel and barform packages which together demonstrate that river deposition was already well established &gt;3.7 Ga. The deposits mirror terrestrial analogues subject to low-peak discharge variation, implying that river deposition at Izola was subject to sustained, potentially perennial, fluvial flow. Such conditions would require an environment capable of maintaining large volumes of water for extensive time-periods, necessitating a precipitation-driven hydrological cycle.</p>", "keywords": ["550", "Science", "General Biochemistry", "Genetics and Molecular Biology", "Q", "500", "General Physics and Astronomy", "Geomorphology", "General Chemistry", "15. Life on land", "01 natural sciences", "Article", "12. Responsible consumption", "Sedimentology", " Stratigraphy", " Fluvial Deposits", " Mars", " Sedimentary Deposits", "[SDU.STU.PL]Sciences of the Universe [physics]/Earth Sciences/Planetology", "13. Climate action", "Inner planets", "[SDU.STU.PL] Sciences of the Universe [physics]/Earth Sciences/Planetology", "0105 earth and related environmental sciences"]}, "links": [{"href": "http://oro.open.ac.uk/70442/1/70442.pdf"}, {"href": "https://www.nature.com/articles/s41467-020-15622-0.pdf"}, {"href": "https://doi.org/10.1038/s41467-020-15622-0"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nature%20Communications", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/s41467-020-15622-0", "name": "item", "description": "10.1038/s41467-020-15622-0", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41467-020-15622-0"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-05-05T00:00:00Z"}}, {"id": "10.1016/j.scitotenv.2004.09.032", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:17:09Z", "type": "Journal Article", "created": "2004-12-15", "title": "Differences In Cd And Zn Bioaccumulation For The Flood-Tolerant Salix Cinerea Rooting In Seasonally Flooded Contaminated Sediments", "description": "Several authors suggest that a hydrological regime aiming at wetland creation is a potential management option that favours reducing bioavailability for metal-contaminated sites. The hydrological conditions on a site constitute one of the many factors that may affect the availability of potentially toxic trace metals for uptake by plants. Bioavailability of Cd, Mn and Zn on a contaminated dredged sediment landfill (DSL) with variable duration of submersion was evaluated by measuring metal concentrations in the wetland plant species Salix cinerea in field conditions. Longer submersion periods in the field caused lower Cd and Zn concentrations in the leaves in the first weeks of the growing season. Foliar Cd and Zn concentrations at the end of the growing season were highest on the initially flooded plot that emerged early in the growing season. Foliar Zn concentrations were also high at a sandy-textured oxic plot with low soil metal concentrations. Zn uptake in the leaves was markedly slower than Cd uptake for trees growing on soils with prolonged waterlogging during the growing season, pointing at a different availability. Zn availability was lowest when soil was submerged, but metal transfer from stems and twigs to leaves may mask the lower availability of Cd in submerged soils. Especially for Cd, a transfer effect from one growing season to the next season was observed: oxic conditions at the end of the previous growing season seem to determine at least partly the foliar concentrations for S. cinerea through this metal transfer mechanism. Duration of the submersion period is a key factor for bioavailability inasmuch as initially submerged soils emerging only in the second half of the growing season resulted in elevated Cd and Zn foliar concentrations at that time.", "keywords": ["Geologic Sediments", "Plant Stems", "Salix", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "6. Clean water", "Disasters", "Plant Leaves", "13. Climate action", "Metals", " Heavy", "Soil Pollutants", "0401 agriculture", " forestry", " and fisheries", "Seasons", "Sulfur", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.scitotenv.2004.09.032"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science%20of%20The%20Total%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.scitotenv.2004.09.032", "name": "item", "description": "10.1016/j.scitotenv.2004.09.032", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.scitotenv.2004.09.032"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-04-01T00:00:00Z"}}, {"id": "10.1016/j.scitotenv.2017.03.204", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:17:12Z", "type": "Journal Article", "created": "2017-03-30", "title": "Changes In Soil Characteristics And C Dynamics After Mangrove Clearing (Vietnam)", "description": "Of the blue carbon sinks, mangroves have one of the highest organic matter (OM) storage capacities in their soil due to low mineralization processes resulting from waterlogging. However, mangroves are disappearing worldwide because of demographic increases. In addition to the loss of CO2 fixation, mangrove clearing can strongly affect soil characteristics and C storage. The objectives of the present study were to quantify the evolution of soil quality, carbon stocks and carbon fluxes after mangrove clearing. Sediment cores to assess physico-chemical properties were collected and in situ CO2 fluxes were measured at the soil-air interface in a mangrove of Northern Vietnam. We compared a Kandelia candel mangrove forest with a nearby zone that had been cleared two years before the study. Significant decrease of clay content and an increase in bulk density for the upper 35cm in the cleared zone were observed. Soil organic carbon (OC) content in the upper 35cm decreased by >65% two years after clearing. The quantity and the quality of the carbon changed, with lower carbon to nitrogen ratios, indicating a more decomposed OM, a higher content of dissolved organic carbon, and a higher content of inorganic carbon (three times higher). This highlights the efficiency of mineralization processes following clearing. Due to the rapid decrease in the soil carbon content, CO2 fluxes at sediment interface were >50% lower in the cleared zone. Taking into account carbonate precipitation after OC mineralization, the mangrove soil lost ~10MgOCha-1yr-1 mostly as CO2 to the atmosphere and possibly as dissolved forms towards adjacent ecosystems. The impacts on the carbon cycle of mangrove clearing as shown by the switch from a C sink to a C source highlight the importance of maintaining these ecosystems, particularly in a context of climate change.", "keywords": ["580", "0106 biological sciences", "2. Zero hunger", "570", "550", "Sediment properties", "15. Life on land", "01 natural sciences", "630", "Carbon stocks", "[SHS.ENVIR] Humanities and Social Sciences/Environmental studies", "13. Climate action", "[SHS.ENVIR]Humanities and Social Sciences/Environmental studies", "Soil CO2 fluxes", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.scitotenv.2017.03.204"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science%20of%20The%20Total%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.scitotenv.2017.03.204", "name": "item", "description": "10.1016/j.scitotenv.2017.03.204", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.scitotenv.2017.03.204"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-09-01T00:00:00Z"}}, {"id": "10.1016/j.scitotenv.2021.150818", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:17:14Z", "type": "Journal Article", "created": "2021-10-11", "title": "A review of the use of microplastics in reconstructing dated sedimentary archives", "description": "Buried microplastics (plastics, <5\u00a0mm) have been documented within the sediment column of both marine and lacustrine environments. However, the number of peer-review studies published on the subject remains limited and confidence in data reliability varies considerably. Here we critically review the state of the literature on microplastic loading inventories in dated sedimentary and soil profiles. We conclude that microplastics are being sequestered across a variety of sedimentary environments globally, at a seemingly increasing rate. However, microplastics are also readily mobilised both within depositional settings and the workplace. Microplastics are commonly reported from sediments dated to before the onset of plastic production and researcher-derived microplastics frequently contaminate samples. Additionally, the diversity of microplastic types and issues of constraining source points has so far hindered interpretation of depositional settings. Therefore, further research utilizing high quality data sets, greater levels of reporting transparency, and well-established methodologies from the geosciences will be required for any validation of microplastics as a sediment dating method or in quantifying temporally resolved microplastic loading inventories in sedimentary sinks with confidence.", "keywords": ["0106 biological sciences", "Geologic Sediments", "550", "Anthropocene", " Microplastic", " Sediment", " Dating", " Critical review", "13. Climate action", "Microplastics", "500", "Reproducibility of Results", "Plastics", "01 natural sciences", "Water Pollutants", " Chemical", "Environmental Monitoring", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.scitotenv.2021.150818"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science%20of%20The%20Total%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.scitotenv.2021.150818", "name": "item", "description": "10.1016/j.scitotenv.2021.150818", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.scitotenv.2021.150818"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-02-01T00:00:00Z"}}, {"id": "10.1016/j.soilbio.2014.04.008", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:17:26Z", "type": "Journal Article", "created": "2014-04-21", "title": "Soil Carbon Stocks And Accumulation In Young Mangrove Forests", "description": "Abstract   Mangrove reforestation and afforestation programs have been initiated in many countries recently to compensate for historical losses. At the same time, awareness of the high carbon (C) sink potential of mangrove forests is growing, and C sequestration is beginning to be considered among forestation goals. To assess whether and at what rate C accumulates in the soil of young mangrove forests following afforestation, we conducted a field study at an afforestation project in southeast China, including repeated measures taken over six years at two young forests (consisting of  Kandelia obovata  and  Sonneratia apetala , aged 0\u20136 years old), and also a chronosequence of forests aged 0 (mudflat), 6 (both species), 20 ( S.\u00a0apetala ), and 70 ( K.\u00a0obovata ) years old. In the repeated measures, surface (0\u201310\u00a0cm) soil C concentration (%C of dry soil mass) increased significantly over six years, from 1.14% to 1.52% ( K.\u00a0obovata ) and 1.23% to 1.68% ( S.\u00a0apetala ). The rates of increase did not differ significantly between the two species, despite much greater biomass of  S.\u00a0apetala . In the chronosequence, soil C also increased with age across sites, but only the 70-year-old forest was statistically different, suggesting that localized environmental differences may obscure age-related patterns in soil C. At all sites, soil C concentration for 1-m soil depth (0.62%\u20132.43%) was low compared to published global averages, yet the estimated soil C accumulation rate (155\u00a0g\u00a0C\u00a0m \u22122 \u00a0y \u22121 ) was comparable to published averages for mature forests. We supported this field study with a literature review of similar studies containing soil C concentration data from young mangrove forests: data compiled from 15 studies, comprising 31 sites, showed consistent, positive changes in soil C concentration with forest age, even in the youngest (", "keywords": ["SEDIMENT ACCUMULATION", "WETLAND SOILS", "SOUTHERN CHINA", "SEQUESTRATION", "15. Life on land", "01 natural sciences", "333", "FRENCH-GUIANA", "PLANTATIONS", "ORGANIC-MATTER", "AFFORESTATION", "BENTHIC DECOMPOSITION", "RESTORATION", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.soilbio.2014.04.008"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20Biology%20and%20Biochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.soilbio.2014.04.008", "name": "item", "description": "10.1016/j.soilbio.2014.04.008", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.soilbio.2014.04.008"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2014-08-01T00:00:00Z"}}, {"id": "10.1029/2023jg007479", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:18:14Z", "type": "Journal Article", "created": "2024-01-19", "title": "Selective Sorting and Degradation of Permafrost Organic Matter in the Nearshore Zone of Herschel Island (Yukon, Canada)", "description": "Abstract<p>Erosion of permafrost coasts due to climate warming releases large quantities of organic carbon (OC) into the Arctic Ocean. While burial of permafrost OC in marine sediments potentially limits degradation, resuspension of sediments in the nearshore zone potentially enhances degradation and greenhouse gas production, adding to the \uffe2\uff80\uff9cpermafrost carbon feedback.\uffe2\uff80\uff9d Recent studies, focusing on bulk sediments, suggest that permafrost OC derived from coastal erosion is predominantly deposited close to shore. However, bulk approaches disregard sorting processes in the coastal zone, which strongly influence the OC distribution and fate. We studied soils and sediments along a transect from the fast\uffe2\uff80\uff90eroding shoreline of Herschel Island\uffe2\uff80\uff94Qikiqtaruk (Yukon, Canada) to a depositional basin offshore. Sample material was fractionated by density (1.8\uffc2\uffa0g\uffc2\uffa0cm\uffe2\uff88\uff923) and size (63\uffc2\uffa0\uffce\uffbcm), separating loose OC from mineral\uffe2\uff80\uff90associated OC. Each fraction was analyzed for element content (TOC, TN), carbon isotopes (\uffce\uffb413C, \uffce\uff9414C), molecular biomarkers (n\uffe2\uff80\uff90alkanes, n\uffe2\uff80\uff90alkanoic acids, lignin phenols, cutin acids), and mineral surface area. The OC partitioning between fractions changes considerably along the transect, highlighting the importance of hydrodynamic sorting in the nearshore zone. Additionally, OC and biomarker loadings decrease along the land\uffe2\uff80\uff90ocean transect, indicating significant loss of OC during transport. However, molecular proxies for degradation show contrasting trends, suggesting that OC losses are not always well reflected in its degradation state. This study, using fraction partitioning that crosses land\uffe2\uff80\uff90ocean boundaries in a way not done before, aids to disentangle sorting processes from degradation patterns, and provides quantitative insight into losses of thawed and eroded permafrost OC.</p", "keywords": ["nearshore zone", "sediment", "13. Climate action", "organic carbon", "permafrost; organic carbon; sediment; biomarkers; fractionation; nearshore zone", "biomarkers", "fractionation", "14. Life underwater", "15. Life on land", "01 natural sciences", "permafrost", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1029/2023jg007479"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Geophysical%20Research%3A%20Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1029/2023jg007479", "name": "item", "description": "10.1029/2023jg007479", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1029/2023jg007479"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-01-01T00:00:00Z"}}, {"id": "10.1029/2024JG008226", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-27T16:18:15Z", "type": "Journal Article", "created": "2025-01-02", "title": "Terrestrial Organic Matter Contributes to CO2 Production From Siberian Shelf Sediments", "description": "Abstract<p>Arctic climate warming is causing permafrost thaw and erosion, which may lead to enhanced inputs of terrestrial organic matter into Arctic Ocean shelf sediments. Degradation of terrestrial organic matter in sediments might contribute to carbon dioxide production and bottom water acidification. Yet, the degradability of organic matter in shallow Arctic Ocean sediments, as well as the contribution of terrestrial input, is poorly quantified. Here, potential organic matter degradation rates were investigated for 16 surface sediments from the Kara Sea, Laptev Sea, and the western East Siberian Sea and compared with physicochemical sediment properties including molecular biomarkers, stable and radioactive carbon isotopes, and grain size. Aerobic oxygen and carbon dioxide fluxes, measured in laboratory incubations of sediment slurry, showed high spatial variability and correlated significantly with organic carbon content as well as with the amount and degradation state of terrestrial organic matter. The dependency on terrestrial organic matter declined with increasing distance from land, indicating that the presence of terrestrial organic matter is likely a constraining factor for organic matter degradation in shallow shelf seas. However, sediment oxygen consumption rates, measured in incubations of intact sediment cores, also exhibited substantial spatial variability but were not related to organic carbon content or terrestrial influence. Oxygen consumption of intact sediments may be more strongly influenced by in situ redox conditions. Together with previous observations, our findings support that terrestrial organic matter is easily degradable in shelf sea sediments and might substantially contribute to aerobic carbon dioxide production and oxygen consumption.</p", "keywords": ["550", "Laptev Sea", "Kara Sea", "sediment O2 consumption", "551", "sediment CO2 release", "molecular biomarkers", "East Siberian Sea"]}, "links": [{"href": "https://doi.org/10.1029/2024JG008226"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Geophysical%20Research%3A%20Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1029/2024JG008226", "name": "item", "description": "10.1029/2024JG008226", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1029/2024JG008226"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-01-01T00:00:00Z"}}, {"id": "10.1029/2024jg008226", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-27T16:18:15Z", "type": "Journal Article", "created": "2025-01-02", "title": "Terrestrial Organic Matter Contributes to CO2 Production From Siberian Shelf Sediments", "description": "Abstract<p>Arctic climate warming is causing permafrost thaw and erosion, which may lead to enhanced inputs of terrestrial organic matter into Arctic Ocean shelf sediments. Degradation of terrestrial organic matter in sediments might contribute to carbon dioxide production and bottom water acidification. Yet, the degradability of organic matter in shallow Arctic Ocean sediments, as well as the contribution of terrestrial input, is poorly quantified. Here, potential organic matter degradation rates were investigated for 16 surface sediments from the Kara Sea, Laptev Sea, and the western East Siberian Sea and compared with physicochemical sediment properties including molecular biomarkers, stable and radioactive carbon isotopes, and grain size. Aerobic oxygen and carbon dioxide fluxes, measured in laboratory incubations of sediment slurry, showed high spatial variability and correlated significantly with organic carbon content as well as with the amount and degradation state of terrestrial organic matter. The dependency on terrestrial organic matter declined with increasing distance from land, indicating that the presence of terrestrial organic matter is likely a constraining factor for organic matter degradation in shallow shelf seas. However, sediment oxygen consumption rates, measured in incubations of intact sediment cores, also exhibited substantial spatial variability but were not related to organic carbon content or terrestrial influence. Oxygen consumption of intact sediments may be more strongly influenced by in situ redox conditions. Together with previous observations, our findings support that terrestrial organic matter is easily degradable in shelf sea sediments and might substantially contribute to aerobic carbon dioxide production and oxygen consumption.</p", "keywords": ["550", "Laptev Sea", "Kara Sea", "sediment O2 consumption", "551", "sediment CO2 release", "molecular biomarkers", "East Siberian Sea"]}, "links": [{"href": "https://doi.org/10.1029/2024jg008226"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Geophysical%20Research%3A%20Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1029/2024jg008226", "name": "item", "description": "10.1029/2024jg008226", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1029/2024jg008226"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-01-01T00:00:00Z"}}, {"id": "10.1111/maps.12922", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:19:47Z", "type": "Journal Article", "created": "2017-07-27", "title": "Implications for behavior of volatile elements during impacts-Zinc and copper systematics in sediments from the Ries impact structure and central European tektites", "description": "Abstract<p>Moldavites are tektites genetically related to the Ries impact structure, located in Central Europe, but the source materials and the processes related to the chemical fractionation of moldavites are not fully constrained. To further understand moldavite genesis, the Cu and Zn abundances and isotope compositions were measured in a suite of tektites from four different substrewn fields (South Bohemia, Moravia, Cheb Basin, Lusatia) and chemically diverse sediments from the surroundings of the Ries impact structure. Moldavites are slightly depleted in Zn (~10\uffe2\uff80\uff9320%) and distinctly depleted in Cu (&gt;90%) relative to supposed sedimentary precursors. Moreover, the moldavites show a wide range in \uffce\uffb466Zn values between 1.7 and 3.7\uffe2\uff80\uffb0 (relative to JMC 3\uffe2\uff80\uff900749 Lyon) and \uffce\uffb465Cu values between 1.6 and 12.5\uffe2\uff80\uffb0 (relative to NIST SRM 976) and are thus enriched in heavy isotopes relative to their possible parent sedimentary sources (\uffce\uffb466Zn\uffc2\uffa0=\uffc2\uffa0\uffe2\uff88\uff920.07 to +0.64\uffe2\uff80\uffb0; \uffce\uffb465Cu\uffc2\uffa0=\uffc2\uffa0\uffe2\uff88\uff920.4 to +0.7\uffe2\uff80\uffb0). In particular, the Cheb Basin moldavites show some of the highest \uffce\uffb465Cu values (up to 12.5\uffe2\uff80\uffb0) ever observed in natural samples. The relative magnitude of isotope fractionation for Cu and Zn seen here is opposite to oxygen\uffe2\uff80\uff90poor environments such as the Moon where Zn is significantly more isotopically fractionated than Cu. One possibility is that monovalent Cu diffuses faster than divalent Zn in the reduced melt and diffusion will not affect the extent of Zn isotope fractionation. These observations imply that the capability of forming a redox environment may aid in volatilizing some elements, accompanied by isotope fractionation, during the impact process. The greater extent of elemental depletion, coupled with isotope fractionation of more refractory Cu relative to Zn, may also hinge on the presence of carbonyl species of transition metals and electromagnetic charge, which could exist in the impact\uffe2\uff80\uff90induced high\uffe2\uff80\uff90velocity jet of vapor and melts.</p>", "keywords": ["550", "GRANITES", "NDAS", "Ries crater", "01 natural sciences", "Tektites", "ZINC", "[SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "QE", "14. Life underwater", "STABLE-ISOTOPE GEOCHEMISTRY", "QC", "0105 earth and related environmental sciences", "Copper isotopes", "ORIGIN", "AUSTRALASIAN TEKTITES", "FRACTIONATION", "IRON", "500", "LACHLAN FOLD BELT", "Ries area sediments", "QE Geology", "Impact", "QC Physics", "13. Climate action", "Volatile loss", "ZN", "Isotope fractionation", "Zinc isotopes", "CU"]}, "links": [{"href": "http://onlinelibrary.wiley.com/wol1/doi/10.1111/maps.12922/fullpdf"}, {"href": "https://doi.org/10.1111/maps.12922"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Meteoritics%20%26amp%3B%20Planetary%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/maps.12922", "name": "item", "description": "10.1111/maps.12922", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/maps.12922"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-07-27T00:00:00Z"}}, {"id": "10.1021/acs.est.4c09261", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:17:58Z", "type": "Journal Article", "created": "2024-11-04", "title": "Geochemical Decoupling of Iron and Zinc during Transformation of Zn-Bearing Ferrihydrite in Reducing Sediments", "description": "Open AccessISSN:0013-936X", "keywords": ["Geologic Sediments", "zinc carbonate", "Iron", "Mossbauer spectroscopy", "X-ray absorption spectroscopy", "mineral transformation; Mossbauer spectroscopy; X-ray absorption spectroscopy; environmental speciation; green rust; zinc sulfide; zinc carbonate", "Ferric Compounds", "Zinc", "Spectroscopy", " Mossbauer", "green rust", "X-Ray Absorption Spectroscopy", "zinc sulfide", "Oxidation-Reduction", "mineral transformation", "environmental speciation"], "contacts": [{"organization": "Lefebvre, Pierre, Grigg, Andrew R. C., Kretzschmar, Ruben,", "roles": ["creator"]}]}, "links": [{"href": "https://pubs.acs.org/doi/pdf/10.1021/acs.est.4c09261"}, {"href": "https://doi.org/10.1021/acs.est.4c09261"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Science%20%26amp%3B%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1021/acs.est.4c09261", "name": "item", "description": "10.1021/acs.est.4c09261", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1021/acs.est.4c09261"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-11-04T00:00:00Z"}}, {"id": "10.1021/acs.est.4c10710", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:17:58Z", "type": "Journal Article", "created": "2024-12-25", "title": "In Situ Vivianite Formation in Intertidal Sediments: Ferrihydrite-Adsorbed P Triggers Vivianite Formation", "description": "Open AccessISSN:0013-936X", "keywords": ["Geologic Sediments", "Spectroscopy", " Mossbauer", "Mo\u0308ssbauer spectroscopy", "Phosphorus", "Adsorption", "Ferrous Compounds", "coastal sediments", "Ferric Compounds", "iron minerals", "Phosphates", "phosphorus cycling"], "contacts": [{"organization": "Kubeneck, L. Jo\u00eblle, Rothwell, Katherine A., Notini, Luiza, ThomasArrigo, Laurel K., Schulz, Katrin, Fantappi\u00e8, Giulia, Joshi, Prachi, Huthwelker, Thomas, Kretzschmar, Ruben,", "roles": ["creator"]}]}, "links": [{"href": "https://pubs.acs.org/doi/pdf/10.1021/acs.est.4c10710"}, {"href": "https://doi.org/10.1021/acs.est.4c10710"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Science%20%26amp%3B%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1021/acs.est.4c10710", "name": "item", "description": "10.1021/acs.est.4c10710", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1021/acs.est.4c10710"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-12-25T00:00:00Z"}}, {"id": "10.1029/2018je005802", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:18:12Z", "type": "Journal Article", "created": "2019-01-22", "title": "Geological Evidence of Planet\u2010Wide Groundwater System on Mars", "description": "Abstract<p>The scale of groundwater upwelling on Mars, as well as its relation to sedimentary systems, remains an ongoing debate. Several deep craters (basins) in the northern equatorial regions show compelling signs that large amounts of water once existed on Mars at a planet\uffe2\uff80\uff90wide scale. The presence of water\uffe2\uff80\uff90formed features, including fluvial Gilbert and sapping deltas fed by sapping valleys, constitute strong evidence of groundwater upwelling resulting in long term standing bodies of water inside the basins. Terrestrial field evidence shows that sapping valleys can occur in basalt bedrock and not only in unconsolidated sediments. A hypothesis that considers the elevation differences between the observed morphologies and the assumed basal groundwater level is presented and described as the \uffe2\uff80\uff9cdike\uffe2\uff80\uff90confined water\uffe2\uff80\uff9d model, already present on Earth and introduced for the first time in the Martian geological literature. Only the deepest basins considered in this study, those with bases deeper than \uffe2\uff88\uff924000\uffc2\uffa0m in elevation below the Mars datum, intercepted the water\uffe2\uff80\uff90saturated zone and exhibit evidence of groundwater fluctuations. The discovery of these groundwater discharge sites on a planet\uffe2\uff80\uff90wide scale strongly suggests a link between the putative Martian ocean and various configurations of sedimentary deposits that were formed as a result of groundwater fluctuations during the Hesperian period. This newly recognized evidence of water\uffe2\uff80\uff90formed features significantly increases the chance that biosignatures could be buried in the sediment. These deep basins (groundwater\uffe2\uff80\uff90fed lakes) will be of interest to future exploration missions as they might provide evidence of geological conditions suitable for life.</p>", "keywords": ["13. Climate action", "0103 physical sciences", "Gilbert Delta; Mars; groundwater; lakes; sapping valley; sedimentology.", "15. Life on land", "01 natural sciences", "Research Articles", "6. Clean water", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://ricerca.unich.it/bitstream/11564/702001/1/Salese_et_al-2019-Journal_of_Geophysical_Research__Planets-print.pdf"}, {"href": "https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2018JE005802"}, {"href": "https://doi.org/10.1029/2018je005802"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Geophysical%20Research%3A%20Planets", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1029/2018je005802", "name": "item", "description": "10.1029/2018je005802", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1029/2018je005802"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-02-01T00:00:00Z"}}, {"id": "10.1038/ismej.2010.3", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:18:17Z", "type": "Journal Article", "created": "2010-02-04", "title": "Shifts In Microbial Community Structure Along An Ecological Gradient Of Hypersaline Soils And Sediments", "description": "Abstract<p>Studies of hypersaline ecosystems often yield novel organisms and contribute to our understanding of extreme environments. Soils and sediments from La Sal del Rey, a previously uncharacterized, hypersaline lake located in southern Texas, USA, were surveyed to characterize the structure and diversity of their microbial communities. Samples were collected along a transect that spanned vegetated uplands, exposed lakebed sediments, and water-logged locations, capturing a wide range of environments and physical and chemical gradients. Community quantitative PCR (qPCR) was used in combination with tag-encoded pyrosequencing, 16S rRNA gene cloning, and Sanger sequencing to characterize the lake's soil and sediment microbial communities. Further, we used multivariate statistics to identify the relationships shared between sequence diversity and heterogeneity in the soil environment. The overall microbial communities were surprisingly diverse, harboring a wide variety of taxa, and sharing significant correlations with site water content, phosphorus and total organic carbon concentrations, and pH. Some individual populations, especially of Archaea, also correlated with sodium concentration and electrical conductivity salinity. Across the transect, Bacteria were numerically dominant relative to Archaea, and among them, three phyla\uffe2\uff80\uff94the Proteobacteria, Bacteroidetes, and Firmicutes\uffe2\uff80\uff94accounted for the majority of taxa detected. Although these taxa were detected with similar abundances to those described in other hypersaline ecosystems, the greater depth of sequencing achieved here resulted in the detection of taxa not described previously in hypersaline sediments. The results of this study provide new information regarding a previously uncharacterized ecosystem and show the value of high-throughput sequencing in the study of complex ecosystems.</p>", "keywords": ["DNA", " Bacterial", "0301 basic medicine", "Geologic Sediments", "Salinity", "0303 health sciences", "Bacteria", "Genes", " rRNA", "Sequence Analysis", " DNA", "15. Life on land", "Archaea", "Polymerase Chain Reaction", "Texas", "6. Clean water", "Soil", "03 medical and health sciences", "DNA", " Archaeal", "13. Climate action", "RNA", " Ribosomal", " 16S", "Water Microbiology", "Ecosystem", "Soil Microbiology"]}, "links": [{"href": "https://doi.org/10.1038/ismej.2010.3"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/The%20ISME%20Journal", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/ismej.2010.3", "name": "item", "description": "10.1038/ismej.2010.3", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/ismej.2010.3"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-02-04T00:00:00Z"}}, {"id": "10.1038/s41467-018-03192-1", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-27T16:18:20Z", "type": "Journal Article", "created": "2018-02-19", "title": "Bounding cross-shelf transport time and degradation in Siberian-Arctic land-ocean carbon transfer", "description": "Abstract<p>The burial of terrestrial organic carbon (terrOC) in marine sediments contributes to the regulation of atmospheric CO2 on geological timescales and may mitigate positive feedback to present-day climate warming. However, the fate of terrOC in marine settings is debated, with uncertainties regarding its degradation during transport. Here, we employ compound-specific radiocarbon analyses of terrestrial biomarkers to determine cross-shelf transport times. For the World\uffe2\uff80\uff99s largest marginal sea, the East Siberian Arctic shelf, transport requires 3600\uffe2\uff80\uff89\uffc2\uffb1\uffe2\uff80\uff89300 years for the 600\uffe2\uff80\uff89km from the Lena River to the Laptev Sea shelf edge. TerrOC was reduced by ~85% during transit resulting in a degradation rate constant of 2.4\uffe2\uff80\uff89\uffc2\uffb1\uffe2\uff80\uff890.6\uffe2\uff80\uff89kyr\uffe2\uff88\uff921. Hence, terrOC degradation during cross-shelf transport constitutes a carbon source to the atmosphere over millennial time. For the contemporary carbon cycle on the other hand, slow terrOC degradation brings considerable attenuation of the decadal-centennial permafrost carbon-climate feedback caused by global warming.</p", "keywords": ["13. Climate action", "Science", "Q", "SDG 13 - Climate Action", "SDG 14 - Life Below Water", "14. Life underwater", "TERRIGENOUS ORGANIC-MATTER; MARINE-SEDIMENTS; TERRESTRIAL CARBON; LAPTEV SEA; RIVERINE PARTICLES; SUBSEA PERMAFROST; WASHINGTON MARGIN; COASTAL OCEAN; OLD CARBON; EROSION", "15. Life on land", "01 natural sciences", "Article", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://www.nature.com/articles/s41467-018-03192-1.pdf"}, {"href": "https://doi.org/10.1038/s41467-018-03192-1"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nature%20Communications", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/s41467-018-03192-1", "name": "item", "description": "10.1038/s41467-018-03192-1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41467-018-03192-1"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-02-23T00:00:00Z"}}, {"id": "10.1038/s41561-019-0407-6", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-07-27T16:18:23Z", "type": "Journal Article", "created": "2019-08-26", "title": "An oceanic subduction origin for Archaean granitoids revealed by silicon isotopes", "description": "Modern oceanic crust is constantly produced at oceanic ridges and recycled back into the mantle at subduction zones via plate tectonics. An outstanding question in geology is whether the Earth started in a non-plate tectonic regime, and if it did, when the transition to the modern regime occurred. This is a complicated question to address because Archaean rocks lack modern equivalents to anchor interpretations. Here, we present a silicon isotopic study of 4.0\u20132.8-Gyr-old tonalite\u2013trondhjemite\u2013granodiorites, as well as Palaeozoic granites and modern adakites. We show that Archaean granitoids have heavier silicon isotopic compositions than granites and adakites, regardless of melting pressure. This is best explained if Archaean granitoids were formed by melting of subducted basaltic crust enriched in sedimentary silica through interaction with seawater. Before the appearance of silica-forming organisms 0.5\u20130.6\u2009billion years ago, the oceans were close to silicon saturation, which led to extensive precipitation of cherts on the seafloor. This is in contrast to modern oceans, where silica biomineralization maintains dissolved silicon at low concentration. The unique heavy silicon isotope signature of cherts has been transferred to Archaean granitoids during an oceanic subduction process, which was probably responsible for the formation of felsic rocks on Archaean emerged lands. Archaean granitic rocks formed by melting of silica-enriched subducted basaltic crust through interaction with seawater, according to heavy silicon isotopes measured in Archaean samples.", "keywords": ["Geochemistry", "13. Climate action", "Precambrian geology", "[SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "14. Life underwater", "Sedimentology", "Geodynamics", "01 natural sciences", "Petrology", "0105 earth and related environmental sciences"]}, "links": [{"href": "http://www.nature.com/articles/s41561-019-0407-6.pdf"}, {"href": "https://doi.org/10.1038/s41561-019-0407-6"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nature%20Geoscience", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/s41561-019-0407-6", "name": "item", "description": "10.1038/s41561-019-0407-6", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41561-019-0407-6"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-26T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Sediment&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Sediment&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Sediment&", "hreflang": "en-US"}, {"rel": "next", "type": "application/geo+json", "title": "items (next)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Sediment&offset=50", "hreflang": "en-US"}], "numberMatched": 183, "numberReturned": 50, "distributedFeatures": [], "timeStamp": "2026-07-28T06:09:09.734583Z"}