{"type": "FeatureCollection", "features": [{"id": "10.1002/ecs2.2645", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T06:55:02Z", "type": "Journal Article", "created": "2019-03-19", "title": "Uneven global distribution of food web studies under climate change", "description": "Abstract

Trophic interactions within food webs affect species distributions, coexistence, and provision of ecosystem services but can be strongly impacted by climatic changes. Understanding these impacts is therefore essential for managing ecosystems and sustaining human well\uffe2\uff80\uff90being. Here, we conducted a global synthesis of terrestrial, marine, and freshwater studies to identify key gaps in our knowledge of climate change impacts on food webs and determine whether the areas currently studied are those most likely to be impacted by climate change. We found research suffers from a strong geographic bias, with only 3.5% of studies occurring in the tropics. Importantly, the distribution of sites sampled under projected climate changes was biased\uffe2\uff80\uff94areas with decreases or large increases in precipitation and areas with low magnitudes of temperature change were under\uffe2\uff80\uff90represented. Our results suggest that understanding of climate change impacts on food webs could be broadened by considering more than two trophic levels, responses in addition to species abundance and biomass, impacts of a wider suite of climatic variables, and tropical ecosystems. Most importantly, to enable better forecasts of biodiversity responses to climate change, we identify critically under\uffe2\uff80\uff90represented geographic regions and climatic conditions which should be prioritized in future research.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.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.Microplastics, an emerging pollutant, have garnered widespread attention due to potential repercussions on human health and the environment. Given the critical role of seafood in food security, growing concerns about microplastics might be detrimental to meeting future global food demand. This study employs a discrete choice experiment to investigate Chilean consumers' preferences for technology aimed at mitigating microplastic levels in mussels. Using a between-subjects design with information treatments, we examined the impact of informing consumers about potential human health and environmental effects linked to microplastics pollution on their valuation for the technology. We found that the information treatments increased consumers\uffe2\uff80\uff99 willingness to pay for them. Specifically, consumers\uffe2\uff80\uff99 willingness to pay for mussels with a 90% depuration efficiency certification is around US$ 4. The provision of health impact information increased the price premium by 56%, while the provision of environmental information increased it by 21%. Furthermore, combined health and environmental information significantly increased the probability of non-purchasing behavior by 22.8% and the risk perception of microplastics for human health by 5.8%. These results emphasize the critical role of information in shaping consumer preferences and provide evidence for validating investment in research and development related to microplastic pollution mitigation measures.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.Changes in litterfall dynamics and soil properties due to anthropogenic or natural perturbations have important implications to soil carbon (C) and nutrient cycling via microbial pathway. Here we determine soil microbial responses to contrasting types of litter inputs (leaf vs. fine woody litter) and nitrogen (N) deposition by conducting a multi-year litter manipulation and N addition experiment in a mixed-wood forest. We found significantly higher soil organic C, total N, microbial biomass C (MBC) and N (MBN), microbial activity (MR) and activities of four soil extracellular enzymes, including \uffce\uffb2-glucosidase (BG), N-acetyl-\uffce\uffb2-glucosaminidase (NAG), phenol oxidase (PO) and peroxidase (PER), as well as greater total bacteria biomass and relative abundance of gram-negative bacteria (G-) community, in top soils of plots with presence of leaf litter than of those without litter or with presence of only fine woody litter. No apparent additive or interactive effects of N addition were observed in this study. The occurrence of more labile leaf litter stimulated G-, which may facilitate microbial community growth and soil C stabilization as inferred by findings in literature. A continued treatment with contrasting types of litter inputs is likely to result in divergence in soil microbial community structure and function.

", "keywords": ["Biomass (ecology)", "China", "Biogeochemical Cycling of Nutrients in Aquatic Ecosystems", "Microbial population biology", "Nitrogen", "Soil Science", "Organic chemistry", "Forests", "Nitrogen cycle", "Article", "Plant litter", "Nutrient cycle", "Environmental science", "Microbial Ecology", "Agricultural and Biological Sciences", "Soil", "Soil biology", "Litter", "Soil water", "Genetics", "Environmental Chemistry", "Biomass", "Forest floor", "Biology", "Soil Microbiology", "Ecosystem", "2. Zero hunger", "Ecology", "Bacteria", "Marine Microbial Diversity and Biogeography", "Life Sciences", "04 agricultural and veterinary sciences", "15. Life on land", "Wood", "Soil carbon", "Carbon", "Agronomy", "6. Clean water", "3. Good health", "Chemistry", "FOS: Biological sciences", "Environmental Science", "Physical Sciences", "0401 agriculture", " forestry", " and fisheries", "Soil Carbon Dynamics and Nutrient Cycling in Ecosystems", "Nutrient"]}, "links": [{"href": "https://doi.org/10.1038/srep19536"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Scientific%20Reports", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/srep19536", "name": "item", "description": "10.1038/srep19536", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/srep19536"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-01-14T00:00:00Z"}}, {"id": "10.1111/ecog.05478", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T06:59:24Z", "type": "Journal Article", "created": "2021-05-07", "title": "Multi\u2010taxa colonisation along the foreland of a vanishing equatorial glacier", "description": "

Retreating glaciers, icons of climate change, release new potential habitats for both aquatic and terrestrial organisms. High\uffe2\uff80\uff90elevation species are threatened by temperature increases and the upward migration of lowlands species. Improving our understanding of successional processes after glacier retreat becomes urgent, especially in the tropics, where glacier shrinkage is particularly fast. We examined the successional patterns of aquatic invertebrates, ground beetles, terrestrial plants, soil eukaryotes (algae, invertebrates, plants) in an equatorial glacier foreland (Carihuairazo, Ecuador). Based on both taxonomical identification and eDNA metabarcoding, we analysed the effects of both environmental conditions and age of deglacierization on community composition. Except for algae, diversity increased with time since deglacierization, especially among passive dispersers, suggesting that dispersal was a key driver structuring the glacier foreland succession. Spatial \uffce\uffb2\uffe2\uff80\uff90diversity was mainly attributed to nestedness for aquatic invertebrates, terrestrial plants and soil algae, likely linked to low environmental variability within the studied glacier foreland; and to turnover for soil invertebrates, suggesting competition exclusion at the oldest successional stage. Pioneer communities were dominated by species exhibiting flexible feeding strategies and high dispersal ability (mainly transported by wind), probably colonising from lower altitudes, or from the glacier in the case of algae. Overall, glacier foreland colonisation in the tropics exhibit common characteristics to higher latitudes. High\uffe2\uff80\uff90elevation species are nevertheless threatened, as the imminent extinction of many tropical glaciers will affect species associated to glacier\uffe2\uff80\uff90influenced habitats but also prevent cold\uffe2\uff80\uff90adapted and hygrophilous species from using these habitats as refuges in a warming world.

", "keywords": ["Colonization", "[SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics", "550", "Early succession", "glacier retreat", "Sociology", "[SDV.EE.ECO] Life Sciences [q-bio]/Ecology", " environment/Ecosystems", "Environmental DNA Sequencing", "Glacier", "Ecology", "Geography", "early succession", "Life Sciences", "Phylogenetics and taxonomy", "Biodiversity", "[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics", "Threatened species", "FOS: Sociology", "Multiple-taxa", "multiple-taxa", "Habitat", "[SDE]Environmental Sciences", "Physical Sciences", "environment/Ecosystems", "570", "Physical geography", "Population", "Global Diversity of Microbial Eukaryotes and Their Evolution", "[SDV.BV.BOT] Life Sciences [q-bio]/Vegetal Biology/Botanics", "Ecological succession", "Biochemistry", " Genetics and Molecular Biology", "Biological dispersal", "[SDV.BID.SPT] Life Sciences [q-bio]/Biodiversity/Systematics", " Phylogenetics and taxonomy", "equatorial glacier foreland", "Equatorial glacier foreland", "Glacier retreat", "Molecular Biology", "Biology", "Demography", "Marine Microbial Diversity and Biogeography", "Colonisation", "South America", "15. Life on land", "[SDE.BE] Environmental Sciences/Biodiversity and Ecology", "13. Climate action", "FOS: Biological sciences", "[SDV.EE.ECO]Life Sciences [q-bio]/Ecology", "Environmental Science", "[SDE.BE]Environmental Sciences/Biodiversity and Ecology", "early succession; equatorial glacier foreland; glacier retreat; multiple-taxa", "Environmental DNA in Biodiversity Monitoring"]}, "links": [{"href": "https://air.unimi.it/bitstream/2434/851699/2/rosero%202021.pdf"}, {"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1111/ecog.05478"}, {"href": "https://doi.org/10.1111/ecog.05478"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ecography", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/ecog.05478", "name": "item", "description": "10.1111/ecog.05478", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/ecog.05478"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-05-06T00:00:00Z"}}, {"id": "10.1139/as-2021-0056", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:00:00Z", "type": "Journal Article", "created": "2022-06-24", "title": "The power of multi-matrix monitoring in the Pan-Arctic region: plastics in water and sediment", "description": "

Litter and microplastic assessments are being carried out worldwide. Arctic ecosystems are no exception and plastic pollution is high on the Arctic Council's agenda. Water and sediment have been identified as two of the priority compartments for monitoring plastics under the Arctic Monitoring and Assessment Programme (AMAP). Recommendations for monitoring both compartments are presented in this publication. Alone, such samples can provide information on presence, fate, and potential impacts to ecosystems. Together, the quantification of microplastics in sediment and water from the same region produce a three-dimensional picture of plastics, not only a snapshot of floating or buoyant plastics in the surface water or water column but also a picture of the plastics reaching the shoreline or benthic sediments, in lakes, rivers, and the ocean. Assessment methodologies must be adapted to the ecosystems of interest to generate reliable data. In its current form, published data on plastic pollution in the Arctic is sporadic and collected using a wide spectrum of methods which limits the extent to which data can be compared. A harmonised and coordinated effort is needed to gather data on plastic pollution for the Pan-Arctic. Such information will aid in identifying priority regions and focusing mitigation efforts.

", "keywords": ["570", "assessment", "Environmental engineering", "Assessment", "01 natural sciences", "environmental sampling", "Freshwater", "Arctic", "microplastic(s)", "terrestrial", "Anthropocene", "11. Sustainability", "pollution", "GE1-350", "14. Life underwater", "freshwater", "Ecosystem", "0105 earth and related environmental sciences", "ecosystem", "Marine", "Microplastic(s)", "marine", "Terrestrial", "TA170-171", "Pollution", "Environmental sciences", "13. Climate action", "Environmental sampling"]}, "links": [{"href": "https://iris.cnr.it/bitstream/20.500.14243/536955/1/martin-et-al-2022-the-power-of-multi-matrix-monitoring-in-the-pan-arctic-region-plastics-in-water-and-sediment.pdf"}, {"href": "https://cdnsciencepub.com/doi/pdf/10.1139/as-2021-0056"}, {"href": "https://doi.org/10.1139/as-2021-0056"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Arctic%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1139/as-2021-0056", "name": "item", "description": "10.1139/as-2021-0056", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1139/as-2021-0056"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-03-01T00:00:00Z"}}, {"id": "10.1139/as-2021-0058", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:00:00Z", "type": "Journal Article", "created": "2022-05-05", "title": "Monitoring litter and microplastics in Arctic mammals and bird", "description": "

Plastic pollution has been reported to affect Arctic mammals and birds. There are strengths and limitations to monitoring litter and microplastics using Arctic mammals and birds. One strength is the direct use of these data to understand the potential impacts on Arctic biodiversity as well as effects on human health, if selected species are consumed. Monitoring programs must be practically designed with all purposes in mind, and a spectrum of approaches and species will be required. Spatial and temporal trends of plastic pollution can be built on the information obtained from studies on northern fulmars ( Fulmarus glacialis (Linnaeus, 1761)), a species that is an environmental indicator. To increase our understanding of the potential implications for human health, the species and locations chosen for monitoring should be selected based on the priorities of local communities. Monitoring programs under development should examine species for population level impacts in Arctic mammals and birds. Mammals and birds can be useful in source and surveillance monitoring via locally designed monitoring programs. We recommend future programs consider a range of monitoring objectives with mammals and birds as part of the suite of tools for monitoring litter and microplastics, plastic chemical additives, and effects, and for understanding sources.

", "keywords": ["0106 biological sciences", "570", "marine litter", "d\u00e9chet marin", ":Zoology and botany: 480 [VDP]", "VDP::Zoologiske og botaniske fag: 480", "590", "Forurensing", "Environmental engineering", "Environmental pollutants in the Arctic", "01 natural sciences", "contamination", "plastic", "GE1-350", "14. Life underwater", "wild food", ":Zoologiske og botaniske fag: 480 [VDP]", "Microplastic", "TA170-171", "15. Life on land", "Mikroplast", "Pollution", "3. Good health", "Environmental sciences", "13. Climate action", "VDP::Zoology and botany: 480", "Milj\u00f8gifter i Arktis", "debris"]}, "links": [{"href": "https://cdnsciencepub.com/doi/pdf/10.1139/as-2021-0058"}, {"href": "https://doi.org/10.1139/as-2021-0058"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Arctic%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1139/as-2021-0058", "name": "item", "description": "10.1139/as-2021-0058", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1139/as-2021-0058"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-05-05T00:00:00Z"}}, {"id": "10.1371/journal.pone.0038858", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:00:17Z", "type": "Journal Article", "created": "2012-06-11", "title": "Decline In Topsoil Microbial Quotient, Fungal Abundance And C Utilization Efficiency Of Rice Paddies Under Heavy Metal Pollution Across South China", "description": "Open AccessLos suelos agr\u00edcolas han estado cada vez m\u00e1s sujetos a la contaminaci\u00f3n por metales pesados en todo el mundo. Sin embargo, los impactos en la estructura y actividad de la comunidad microbiana del suelo de los suelos de campo a\u00fan no se han caracterizado bien. En 2009 se recolectaron muestras de tierra vegetal de campos de arroz contaminados con metales pesados (PS) y sus campos de fondo (BGS) en cuatro sitios del sur de China. Los cambios con la contaminaci\u00f3n met\u00e1lica en relaci\u00f3n con el BGS en el tama\u00f1o y la estructura de la comunidad de los microorganismos del suelo se examinaron con m\u00faltiples ensayos microbiol\u00f3gicos de medici\u00f3n de carbono de biomasa (MBC) y nitr\u00f3geno (MBN), recuento en placa de colonias cultivables y an\u00e1lisis de \u00e1cidos grasos fosfol\u00edpidos (PLFA) junto con el perfil de electroforesis en gel de gradiente desnaturalizante (DGGE) del gen de ARNr 16S y ARNr 18S y ensayo de PCR en tiempo real. Adem\u00e1s, se llev\u00f3 a cabo una incubaci\u00f3n de laboratorio de 7 d\u00edas a una temperatura constante de 25 \u00b0C para realizar un seguimiento adicional de los cambios en la actividad metab\u00f3lica. Si bien la disminuci\u00f3n de la contaminaci\u00f3n por metales en MBC y MBN, as\u00ed como en el tama\u00f1o de la poblaci\u00f3n cultivable, el contenido total de PLFA y el n\u00famero de bandas DGGE de bacterias no se observaron de manera significativa y consistente, de hecho se observ\u00f3 una reducci\u00f3n significativa de la contaminaci\u00f3n por metales en el cociente microbiano, en el tama\u00f1o de la poblaci\u00f3n f\u00fangica cultivable y en la proporci\u00f3n de PLFA f\u00fangicos a bacterianos de manera consistente en todos los sitios en una medida que var\u00eda de 6% a 74%. Adem\u00e1s, se observ\u00f3 un aumento consistentemente significativo en el cociente metab\u00f3lico de hasta un 68% bajo contaminaci\u00f3n en todos los sitios. Estas observaciones apoyaron un cambio de la comunidad microbiana con disminuci\u00f3n en su abundancia, disminuci\u00f3n en la proporci\u00f3n de hongos y, por lo tanto, en la eficiencia de utilizaci\u00f3n de C bajo contaminaci\u00f3n en los suelos. Adem\u00e1s, las proporciones de cociente microbiano, de hongos a bacterias y qCO2 son mejores indicativas de los impactos de los metales pesados en la estructura y actividad de la comunidad microbiana. Los efectos potenciales de estos cambios en el ciclo del carbono y la producci\u00f3n de CO2 en los arrozales contaminados merecen m\u00e1s estudios de campo.", "keywords": ["Microbial population biology", "Colony Count", " Microbial", "Agricultural and Biological Sciences", "Sociology", "Soil water", "Soil Pollutants", "Soil Microbiology", "2. Zero hunger", "Principal Component Analysis", "Temperature gradient gel electrophoresis", "Ecology", "Q", "Fatty Acids", "R", "Life Sciences", "Agriculture", "04 agricultural and veterinary sciences", "Biota", "Pollution", "6. Clean water", "FOS: Sociology", "Chemistry", "Physical Sciences", "Environmental chemistry", "Medicine", "Research Article", "Environmental Monitoring", "16S ribosomal RNA", "China", "Microorganism", "Environmental Impact of Heavy Metal Contamination", "Nitrogen", "Science", "Population", "Soil Science", "Real-Time Polymerase Chain Reaction", "Environmental science", "Microbial Ecology", "12. Responsible consumption", "Metals", " Heavy", "Genetics", "Biology", "Demography", "Bacteria", "Denaturing Gradient Gel Electrophoresis", "Marine Microbial Diversity and Biogeography", "Oryza", "15. Life on land", "Topsoil", "Carbon", "Agronomy", "RNA", " Ribosomal", "13. Climate action", "FOS: Biological sciences", "Environmental Science", "0401 agriculture", " forestry", " and fisheries", "Soil Carbon Dynamics and Nutrient Cycling in Ecosystems"]}, "links": [{"href": "https://doi.org/10.1371/journal.pone.0038858"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/PLoS%20ONE", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1371/journal.pone.0038858", "name": "item", "description": "10.1371/journal.pone.0038858", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1371/journal.pone.0038858"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-06-11T00:00:00Z"}}, {"id": "10.1594/pangaea.884151", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:00:36Z", "type": "Dataset", "title": "Radium data in the Lena Delta collected in summer 2013 on board RV Dalnie Zelentsy", "description": "Open AccessActivities of excess 224Ra, 226Ra and 228Ra in water samples collected in September 2013 during the 'Lena Delta 2013' hydrological survey expedition on board RV Dalnie Zelentsy (Gon\u00e7alves-Araujo et al., 2015, doi:10.3389/fmars.2015.00108).", "keywords": ["RU Land_2013_Lena", "Salinity", "Radium 226", "Radium 228", "Marine Geochemistry AWI AWI_MarGeoChem", "water", "Marine Geochemistry @ AWI (AWI_MarGeoChem)", "Radium-226", "Gamma spectroscopy", "DATE TIME", "Radium-224 excess", "14. Life underwater", "ELEVATION", "LONGITUDE", "DEPTH", " water", "Volume", "Multiple investigations", "RaDeCC", "Event label", "AWI Arctic Land Expedition", "Radium-226", " standard deviation", "6. Clean water", "Radium 224 excess", "Radium-228", "DATE/TIME", "13. Climate action", "DEPTH", "Earth System Research", "LATITUDE", "Conductivity meter", "RU-Land_2013_Lena", "Radium-228", " standard deviation", "Radium-224 excess", " standard deviation", "standard deviation", "Station label"], "contacts": [{"organization": "Rutgers van der Loeff, Michiel M", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1594/pangaea.884151"}, {"rel": "self", "type": "application/geo+json", "title": "10.1594/pangaea.884151", "name": "item", "description": "10.1594/pangaea.884151", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1594/pangaea.884151"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-01-01T00:00:00Z"}}, {"id": "10.6084/m9.figshare.11925039.v1", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:04:50Z", "type": "Dataset", "created": "2020-03-03", "title": "Additional file 3 of Impact of process temperature and organic loading rate on cellulolytic / hydrolytic biofilm microbiomes during biomethanation of ryegrass silage revealed by genome-centered metagenomics and metatranscriptomics", "description": "Additional file 3. Statistics of the obtained and processed metagenome and metatranscriptome sequences.", "keywords": ["Ecology", "FOS: Biological sciences", "Genetics", "110309 Infectious Diseases", "Marine Biology", "FOS: Health sciences", "Microbiology", "Molecular Biology", "69999 Biological Sciences not elsewhere classified"], "contacts": [{"organization": "Maus, Irena, Klocke, Michael, Derenk\u00f3, Jaqueline, Stolze, Yvonne, Beckstette, Michael, Jost, Carsten, Wibberg, Daniel, Blom, Jochen, Henke, Christian, Willenb\u00fccher, Katharina, Rumming, Madis, Rademacher, Antje, P\u00fchler, Alfred, Sczyrba, Alexander, Schl\u00fcter, Andreas,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.6084/m9.figshare.11925039.v1"}, {"rel": "self", "type": "application/geo+json", "title": "10.6084/m9.figshare.11925039.v1", "name": "item", "description": "10.6084/m9.figshare.11925039.v1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.6084/m9.figshare.11925039.v1"}, {"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": "10.6084/m9.figshare.11925045", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:04:50Z", "type": "Dataset", "created": "2020-03-03", "title": "Additional file 4 of Impact of process temperature and organic loading rate on cellulolytic / hydrolytic biofilm microbiomes during biomethanation of ryegrass silage revealed by genome-centered metagenomics and metatranscriptomics", "description": "Additional file 4. Taxonomic affiliations of metagenome-assembled genomes (MAGs) of this study originating from HR biofilms.", "keywords": ["Ecology", "FOS: Biological sciences", "110309 Infectious Diseases", "Marine Biology", "FOS: Earth and related environmental sciences", "FOS: Health sciences", "Microbiology", "59999 Environmental Sciences not elsewhere classified", "69999 Biological Sciences not elsewhere classified"], "contacts": [{"organization": "Maus, Irena, Klocke, Michael, Derenk\u00f3, Jaqueline, Stolze, Yvonne, Beckstette, Michael, Jost, Carsten, Wibberg, Daniel, Blom, Jochen, Henke, Christian, Willenb\u00fccher, Katharina, Rumming, Madis, Rademacher, Antje, P\u00fchler, Alfred, Sczyrba, Alexander, Schl\u00fcter, Andreas,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.6084/m9.figshare.11925045"}, {"rel": "self", "type": "application/geo+json", "title": "10.6084/m9.figshare.11925045", "name": "item", "description": "10.6084/m9.figshare.11925045", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.6084/m9.figshare.11925045"}, {"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": "10.3389/fmicb.2016.01032", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:01:30Z", "type": "Journal Article", "created": "2016-06-30", "title": "Effects Of Short-Term Warming And Altered Precipitation On Soil Microbial Communities In Alpine Grassland Of The Tibetan Plateau", "description": "Open AccessSoil microbial communities are influenced by climate change drivers such as warming and altered precipitation. These changes create abiotic stresses, including desiccation and nutrient limitation, which act on microbes. However, our understanding of the responses of microbial communities to co-occurring climate change drivers is limited. We surveyed soil bacterial and fungal diversity and composition after a 1-year warming and altered precipitation manipulation in the Tibetan plateau alpine grassland. In isolation, warming and decreased precipitation treatments each had no significant effects on soil bacterial community structure; however, in combination of both treatments altered bacterial community structure (p = 0.03). The main effect of altered precipitation specifically impacted the relative abundances of Bacteroidetes and Gammaproteobacteria compared to the control, while the main effect of warming impacted the relative abundance of Betaproteobacteria. In contrast, the fungal community had no significant response to the treatments after 1-year. Using structural equation modeling (SEM), we found bacterial community composition was positively related to soil moisture. Our results indicate that short-term climate change could cause changes in soil bacterial community through taxonomic shifts. Our work provides new insights into immediate soil microbial responses to short-term stressors acting on an ecosystem that is particularly sensitive to global climate change.", "keywords": ["Abiotic component", "Microbial population biology", "Climate Change", "Soil Science", "Precipitation", "soil microbial community structure", "Microbiology", "Mathematical analysis", "Environmental science", "Agricultural and Biological Sciences", "Meteorology", "11. Sustainability", "FOS: Mathematics", "Genetics", "Climate change", "alpine grassland", "Biology", "Ecosystem", "2. Zero hunger", "Plateau (mathematics)", "Ecology", "Geography", "Bacteria", "Global warming", "Marine Microbial Diversity and Biogeography", "Life Sciences", "Microbial Diversity in Antarctic Ecosystems", "15. Life on land", "Grassland", "Community structure", "climate change", "pyrosequencing", "13. Climate action", "FOS: Biological sciences", "Environmental Science", "Physical Sciences", "soil moisture", "Soil Carbon Dynamics and Nutrient Cycling in Ecosystems", "Mathematics"]}, "links": [{"href": "https://doi.org/10.3389/fmicb.2016.01032"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Frontiers%20in%20Microbiology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3389/fmicb.2016.01032", "name": "item", "description": "10.3389/fmicb.2016.01032", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3389/fmicb.2016.01032"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-06-30T00:00:00Z"}}, {"id": "10138/303695", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:05:07Z", "type": "Journal Article", "created": "2019-03-19", "title": "Uneven global distribution of food web studies under climate change", "description": "Abstract

Trophic interactions within food webs affect species distributions, coexistence, and provision of ecosystem services but can be strongly impacted by climatic changes. Understanding these impacts is therefore essential for managing ecosystems and sustaining human well\uffe2\uff80\uff90being. Here, we conducted a global synthesis of terrestrial, marine, and freshwater studies to identify key gaps in our knowledge of climate change impacts on food webs and determine whether the areas currently studied are those most likely to be impacted by climate change. We found research suffers from a strong geographic bias, with only 3.5% of studies occurring in the tropics. Importantly, the distribution of sites sampled under projected climate changes was biased\uffe2\uff80\uff94areas with decreases or large increases in precipitation and areas with low magnitudes of temperature change were under\uffe2\uff80\uff90represented. Our results suggest that understanding of climate change impacts on food webs could be broadened by considering more than two trophic levels, responses in addition to species abundance and biomass, impacts of a wider suite of climatic variables, and tropical ecosystems. Most importantly, to enable better forecasts of biodiversity responses to climate change, we identify critically under\uffe2\uff80\uff90represented geographic regions and climatic conditions which should be prioritized in future research.Abstract. Fluvial discharge and coastal erosion of the permafrost-dominated East Siberian Arctic delivers large quantities of terrigenous organic carbon (Terr-OC) to marine waters. The composition and fate of the remobilized Terr-OC needs to be better constrained as it impacts the potential for a climate\uffe2\uff80\uff93carbon feedback. In the present study, the bulk isotope (\uffce\uffb413C and \uffce\uff9414C) and macromolecular (lignin-derived phenols) composition of the cross-shelf exported organic carbon (OC) in different marine pools is evaluated. For this purpose, as part of the SWERUS-C3 expedition (July\uffe2\uff80\uff93September 2014), sediment organic carbon (SOC) as well as water column (from surface and near-bottom seawater) dissolved organic carbon (DOC) and particulate organic carbon (POC) samples were collected along the outer shelves of the Kara Sea, Laptev Sea and East Siberian Sea. The results show that the Lena River and the DOC may have a preferential role in the transport of Terr-OC to the outer shelf. DOC concentrations (740\uffe2\uff80\uff933600\uffe2\uff80\uffaf\uffc2\uffb5g\uffe2\uff80\uffafL\uffe2\uff88\uff921) were 1 order of magnitude higher than POC (20\uffe2\uff80\uff93360\uffe2\uff80\uffaf\uffc2\uffb5g\uffe2\uff80\uffafL\uffe2\uff88\uff921), with higher concentrations towards the Lena River plume. The \uffce\uffb413C signatures in the three carbon pools varied from \uffe2\uff88\uff9223.9\uffe2\uff80\uffaf\uffc2\uffb1\uffe2\uff80\uffaf1.9\uffe2\uff80\uffaf\uffe2\uff80\uffb0 in the SOC, \uffe2\uff88\uff9226.1\uffe2\uff80\uffaf\uffc2\uffb1\uffe2\uff80\uffaf1.2\uffe2\uff80\uffaf\uffe2\uff80\uffb0 in the DOC and \uffe2\uff88\uff9227.1\uffe2\uff80\uffaf\uffc2\uffb1\uffe2\uff80\uffaf1.9\uffe2\uff80\uffaf\uffe2\uff80\uffb0 in the POC. The \uffce\uff9414C values ranged between \uffe2\uff88\uff92395\uffe2\uff80\uffaf\uffc2\uffb1\uffe2\uff80\uffaf83 (SOC), \uffe2\uff88\uff92226\uffe2\uff80\uffaf\uffc2\uffb1\uffe2\uff80\uffaf92 (DOC) and \uffe2\uff88\uff92113\uffe2\uff80\uffaf\uffc2\uffb1\uffe2\uff80\uffaf122\uffe2\uff80\uffaf\uffe2\uff80\uffb0 (POC). These stable and radiocarbon isotopes were also different between the Laptev Sea and the East Siberian Sea. Both DOC and POC showed a depleted and younger trend off the Lena River plume. Further, the Pacific inflow and the sea-ice coverage, which works as a barrier preventing the input of \uffe2\uff80\uff9cyoung\uffe2\uff80\uff9d DOC and POC, seem to have a strong influence in these carbon pools, presenting older and more enriched \uffce\uffb413C signatures under the sea-ice extent. Lignin phenols exhibited higher OC-normalized concentrations in the SOC (0.10\uffe2\uff80\uff932.34\uffe2\uff80\uffafmg\uffe2\uff80\uffafg\uffe2\uff88\uff921\uffe2\uff80\uffafOC) and DOC (0.08\uffe2\uff80\uff932.40\uffe2\uff80\uffafmg\uffe2\uff80\uffafg\uffe2\uff88\uff921\uffe2\uff80\uffafOC) than in the POC (0.03\uffe2\uff80\uff931.14\uffe2\uff80\uffafmg\uffe2\uff80\uffafg\uffe2\uff88\uff921\uffe2\uff80\uffafOC). The good relationship between lignin and \uffce\uff9414C signatures in the DOC suggests that a significant fraction of the outer-shelf DOC comes from \uffe2\uff80\uff9cyoung\uffe2\uff80\uff9d Terr-OC. By contrast, the slightly negative correlation between lignin phenols and \uffce\uff9414C signatures in POC, with higher lignin concentrations in older POC from near-bottom waters, may reflect the off-shelf transport of OC from remobilized permafrost in the nepheloid layer. Syringyl\uffe2\uff80\uffaf\uffe2\uff88\uff95\uffe2\uff80\uffafvanillyl and cinnamyl\uffe2\uff80\uffaf\uffe2\uff88\uff95\uffe2\uff80\uffafvannillyl phenol ratios presented distinct clustering between DOC, POC and SOC, implying that those pools may be carrying different Terr-OC of partially different origin. Moreover, 3,5-dihydroxybenzoic acid to vanillyl phenol ratios and p-coumaric acid to ferulic acid ratios, used as a diagenetic indicators, enhanced in POC and SOC, suggesting more degradation within these pools. Overall, the key contrast between enhanced lignin yields both in the youngest DOC and the oldest POC samples reflects a significant decoupling of terrestrial OC sources and pathways.

", "keywords": ["QE1-996.5", "ALKALINE CUO OXIDATION; SE LAPTEV SEA; LENA RIVER; TERRESTRIAL CARBON; MARINE-SEDIMENTS; EARLY DIAGENESIS; COASTAL EROSION; NEUTRAL SUGARS; CLIMATE-CHANGE; AMAZON RIVER", "Ecology", "Life", "13. Climate action", "QH501-531", "Geology", "14. Life underwater", "01 natural sciences", "QH540-549.5", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://bg.copernicus.org/articles/13/6121/2016/bg-13-6121-2016.pdf"}, {"href": "https://doi.org/10.5194/bg-13-6121-2016"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.5194/bg-13-6121-2016", "name": "item", "description": "10.5194/bg-13-6121-2016", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5194/bg-13-6121-2016"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-06-28T00:00:00Z"}}, {"id": "10.6084/m9.figshare.11925039", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:04:50Z", "type": "Dataset", "created": "2020-03-03", "title": "Additional file 3 of Impact of process temperature and organic loading rate on cellulolytic / hydrolytic biofilm microbiomes during biomethanation of ryegrass silage revealed by genome-centered metagenomics and metatranscriptomics", "description": "Additional file 3. Statistics of the obtained and processed metagenome and metatranscriptome sequences.", "keywords": ["Ecology", "FOS: Biological sciences", "Genetics", "110309 Infectious Diseases", "Marine Biology", "FOS: Health sciences", "Microbiology", "Molecular Biology", "69999 Biological Sciences not elsewhere classified"], "contacts": [{"organization": "Maus, Irena, Klocke, Michael, Derenk\u00f3, Jaqueline, Stolze, Yvonne, Beckstette, Michael, Jost, Carsten, Wibberg, Daniel, Blom, Jochen, Henke, Christian, Willenb\u00fccher, Katharina, Rumming, Madis, Rademacher, Antje, P\u00fchler, Alfred, Sczyrba, Alexander, Schl\u00fcter, Andreas,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.6084/m9.figshare.11925039"}, {"rel": "self", "type": "application/geo+json", "title": "10.6084/m9.figshare.11925039", "name": "item", "description": "10.6084/m9.figshare.11925039", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.6084/m9.figshare.11925039"}, {"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": "10.6084/m9.figshare.11925051", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:04:50Z", "type": "Dataset", "created": "2020-03-03", "title": "Additional file 5 of Impact of process temperature and organic loading rate on cellulolytic / hydrolytic biofilm microbiomes during biomethanation of ryegrass silage revealed by genome-centered metagenomics and metatranscriptomics", "description": "Additional file 5. Analysis of the key enzymes of AD pathways in metagenome-assembled genomes (MAGs). The genetic determinants were categorized according to the four stages of the AD process, namely hydrolysis, acidogenesis, acetogenesis and methanogenesis as described previously [23].", "keywords": ["Ecology", "FOS: Biological sciences", "Genetics", "110309 Infectious Diseases", "Marine Biology", "FOS: Health sciences", "Biochemistry", "Microbiology", "69999 Biological Sciences not elsewhere classified"], "contacts": [{"organization": "Maus, Irena, Klocke, Michael, Derenk\u00f3, Jaqueline, Stolze, Yvonne, Beckstette, Michael, Jost, Carsten, Wibberg, Daniel, Blom, Jochen, Henke, Christian, Willenb\u00fccher, Katharina, Rumming, Madis, Rademacher, Antje, P\u00fchler, Alfred, Sczyrba, Alexander, Schl\u00fcter, Andreas,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.6084/m9.figshare.11925051"}, {"rel": "self", "type": "application/geo+json", "title": "10.6084/m9.figshare.11925051", "name": "item", "description": "10.6084/m9.figshare.11925051", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.6084/m9.figshare.11925051"}, {"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": "10.5281/zenodo.4536871", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:04:00Z", "type": "Journal Article", "created": "2021-05-01", "title": "Investigations on the luminescence properties of quartz and feldspars extracted from loess in the Canterbury Plains, New Zealand South Island", "description": "

The applicability of the single-aliquot regenerative-dose (SAR) protocol, by using the optically stimulated luminescence (OSL) signal of quartz as well as the post-infrared\uffe2\uff80\uff93infrared (pIRIR) signals of polymineral fine grains, namely pIRIR<sub>225</sub> and pIRIR<sub>290</sub>, was assessed for dating loess in New Zealand South Island. OSL signals of quartz grains displayed low sensitivity. However, the application of repeated irradiation/bleaching cycles did not result in an increase in sensitivity; annealing in the 300\uffe2\uff80\uff93500\uffc2\uffb0C temperature range generated the sensitisation of both the 110\uffc2\uffb0C thermoluminescence (TL) peak as well as the OSL signal, likely by activation of yet unidentified luminescence centres. After heating, the quartz signal is comparable to that of ideal samples, but the annealing is precluding successful dating. On the other hand, feldspar infrared-stimulated signals displayed satisfactory properties, allowing estimation of ages ranging from 14 \uffc2\uffb1 1\uffe2\uff80\uff9329 \uffc2\uffb1 3 ka for the investigated deposit. It was shown that pIRIR<sub>225</sub> and pIRIR<sub>290</sub> methods have potential for dating loess in the South Island of New Zealand, based on the following observations: (i) Dose recovery tests were successful with recovered-to-given dose ratios with a <10% deviation from unity, (ii) constant residual values of about 4 Gy and about 10 Gy were obtained after exposures for 48 h in the case of pIRIR<sub>225</sub> signals and 96 h in the case of pIRIR<sub>290</sub> signals, respectively, (iii) while a slight dose-dependence of the residual was reported, and for a dose as large as 1600 Gy the residual values are \uffe2\uff89\uff859 Gy and \uffe2\uff89\uff8519 Gy for pIRIR<sub>225</sub> and pIRIR<sub>290</sub> signals, respectively.

", "keywords": ["Mass-wasting -- New Zealand", "quartz; feldspar; luminescence; sensitivity; loess; New Zealand", "Submarine topography -- New Zealand", "Landslide hazard analysis -- New Zealand", "Submarine geology -- New Zealand", "15. Life on land", "Marine sediments -- New Zealand", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://oceanrep.geomar.de/id/eprint/52652/1/10.2478_geochr-2021-0005.pdf"}, {"href": "https://oceanrep.geomar.de/id/eprint/52652/2/geochr-2021-0005_sm.pdf"}, {"href": "https://doi.org/10.5281/zenodo.4536871"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Geochronometria", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.4536871", "name": "item", "description": "10.5281/zenodo.4536871", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.4536871"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-04-30T00:00:00Z"}}, {"id": "10.6084/m9.figshare.11925045.v1", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:04:50Z", "type": "Dataset", "created": "2020-03-03", "title": "Additional file 4 of Impact of process temperature and organic loading rate on cellulolytic / hydrolytic biofilm microbiomes during biomethanation of ryegrass silage revealed by genome-centered metagenomics and metatranscriptomics", "description": "Additional file 4. Taxonomic affiliations of metagenome-assembled genomes (MAGs) of this study originating from HR biofilms.", "keywords": ["Ecology", "FOS: Biological sciences", "110309 Infectious Diseases", "Marine Biology", "FOS: Earth and related environmental sciences", "FOS: Health sciences", "Microbiology", "59999 Environmental Sciences not elsewhere classified", "69999 Biological Sciences not elsewhere classified"], "contacts": [{"organization": "Maus, Irena, Klocke, Michael, Derenk\u00f3, Jaqueline, Stolze, Yvonne, Beckstette, Michael, Jost, Carsten, Wibberg, Daniel, Blom, Jochen, Henke, Christian, Willenb\u00fccher, Katharina, Rumming, Madis, Rademacher, Antje, P\u00fchler, Alfred, Sczyrba, Alexander, Schl\u00fcter, Andreas,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.6084/m9.figshare.11925045.v1"}, {"rel": "self", "type": "application/geo+json", "title": "10.6084/m9.figshare.11925045.v1", "name": "item", "description": "10.6084/m9.figshare.11925045.v1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.6084/m9.figshare.11925045.v1"}, {"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": "10.6084/m9.figshare.11925051.v1", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:04:50Z", "type": "Dataset", "created": "2020-03-03", "title": "Additional file 5 of Impact of process temperature and organic loading rate on cellulolytic / hydrolytic biofilm microbiomes during biomethanation of ryegrass silage revealed by genome-centered metagenomics and metatranscriptomics", "description": "Additional file 5. Analysis of the key enzymes of AD pathways in metagenome-assembled genomes (MAGs). The genetic determinants were categorized according to the four stages of the AD process, namely hydrolysis, acidogenesis, acetogenesis and methanogenesis as described previously [23].", "keywords": ["Ecology", "FOS: Biological sciences", "Genetics", "110309 Infectious Diseases", "Marine Biology", "FOS: Health sciences", "Biochemistry", "Microbiology", "69999 Biological Sciences not elsewhere classified"], "contacts": [{"organization": "Maus, Irena, Klocke, Michael, Derenk\u00f3, Jaqueline, Stolze, Yvonne, Beckstette, Michael, Jost, Carsten, Wibberg, Daniel, Blom, Jochen, Henke, Christian, Willenb\u00fccher, Katharina, Rumming, Madis, Rademacher, Antje, P\u00fchler, Alfred, Sczyrba, Alexander, Schl\u00fcter, Andreas,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.6084/m9.figshare.11925051.v1"}, {"rel": "self", "type": "application/geo+json", "title": "10.6084/m9.figshare.11925051.v1", "name": "item", "description": "10.6084/m9.figshare.11925051.v1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.6084/m9.figshare.11925051.v1"}, {"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": "10.7910/DVN/VXPUK8", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:05:02Z", "type": "Dataset", "title": "Cave Subterranean Estuaries: Geological Distribution and Biogeochemical Significance - Jesse Dugan MSc Dissertation", "description": "Raw data for the database 'Cave Subterranean Estuaries: Geological Distribution and Biogeochemical Significance'. Completed in partial fulfillment of the requirements for the degree of Master of Science from the University of Liverpool", "keywords": ["Biogeochemical Cycles", "Estuarine", "Estuary", "Cave", "Volcanic Tube", "Coastal Geology", "Karst", "Coastal Cave", "Conservation", "Chemistry", "Siliciclastic Caves", "Subterranean Estuary", "Earth and Environmental Sciences", "Submarine Groundwater Discharge", "Volcanic Caves"], "contacts": [{"organization": "Dugan, Jesse", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.7910/DVN/VXPUK8"}, {"rel": "self", "type": "application/geo+json", "title": "10.7910/DVN/VXPUK8", "name": "item", "description": "10.7910/DVN/VXPUK8", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.7910/DVN/VXPUK8"}, {"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": "10261/376885", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:05:15Z", "type": "Journal Article", "created": "2020-11-06", "title": "Organic Matter Degradation across Ecosystem Boundaries: The Need for a Unified Conceptualization", "description": "The global carbon cycle connects organic matter (OM) pools in soil, freshwater, and marine ecosystems with the atmosphere, thereby regulating their size and reactivity. Due to the complexity of biogeochemical processes and historically compartmentalized disciplines, ecosystem-specific conceptualizations of OM degradation have emerged independently of developments in other ecosystems. Recent discussions regarding the relative importance of molecular composition and ecosystem properties on OM degradation have diverged in opposing directions across subdisciplines, leaving our understanding inconsistent. Ecosystem-dependent theories are problematic since properties unique to an ecosystem may change in response to anthropogenic stressors, including climate change. The next breakthrough in our understanding of OM degradation requires a shift in focus towards developing a unified theory of controls on OM across ecosystems.", "keywords": ["0301 basic medicine", "[CHIM.ANAL] Chemical Sciences/Analytical chemistry", "global carbon cycle", "[SDE.MCG]Environmental Sciences/Global Changes", "Climate Change", "Concept Formation", "soil", "Carbon Cycle", "Global carbon cycle", "Soil", "03 medical and health sciences", "Freshwater", "[CHIM.ANAL]Chemical Sciences/Analytical chemistry", "[SDV.EE]Life Sciences [q-bio]/Ecology", "Dissolved organic matter", "14. Life underwater", "degradation rates", "freshwater", "Ecosystem", "organic matter", "Degradation rates", "0303 health sciences", "Marine", "marine", "biogeochemical cycles", "organic matter persistence", "dissolved organic matter", "15. Life on land", "Milj\u00f6vetenskap", "Biogeochemical cycles", "Carbon", "[SDE.BE] Environmental Sciences/Biodiversity and Ecology", "[SDE.MCG] Environmental Sciences/Global Changes", "[SDV.EE] Life Sciences [q-bio]/Ecology", " environment", "Organic matter persistence", "13. Climate action", "Organic matter", "[SDE.BE]Environmental Sciences/Biodiversity and Ecology", "environment", "Environmental Sciences"]}, "links": [{"href": "https://doi.org/10261/376885"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Trends%20in%20Ecology%20%26amp%3B%20Evolution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10261/376885", "name": "item", "description": "10261/376885", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10261/376885"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-02-01T00:00:00Z"}}, {"id": "10862/2306", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:05:25Z", "type": "Report", "title": "Laboratory breeding of the mud crab Scylla serrata (Forskal) through the zoea and megalopa stages to the crab stage", "description": "A series of experiments is being conducted to establish breeding techniques to mass-produce seedlings of S. serrata for pond cultivation to meet the commercial demand for the crab. The objective is to culture the crab through the 5 zoea stages and 1 megalopa stage to the crab stage. A brief resume of the experiments is presented. Heavy mortality occurred at the 1st, 2nd and 5th zoea stages, and during the megalopa stage. Initial mortality is attributed to unfavourable rearing conditions, and later mortality to cannibalism.", "keywords": ["Rearing", "Invertebrate larvae", "Aquaculture", "Megalops", "mariculture", "crustacean culture", "zoeae", "rearing techniques", "invertebrate larvae", "Crustacean culture", "Scylla serrata", "Malacostraca", "Zoeae", "Biology", "Marine aquaculture"], "contacts": [{"organization": "Motoh, Hiroshi, de la Pe\u00f1a, Dioscoro, Tampos, Edmond,", "roles": ["creator"]}]}, "links": [{"href": "http://aquaticcommons.org/18675/1/MotohH1977.pdf"}, {"href": "https://doi.org/10862/2306"}, {"rel": "self", "type": "application/geo+json", "title": "10862/2306", "name": "item", "description": "10862/2306", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10862/2306"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1977-01-01T00:00:00Z"}}, {"id": "20.500.14243/346510", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:06:00Z", "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

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.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.

Abstract. Fluvial discharge and coastal erosion of the permafrost-dominated East Siberian Arctic delivers large quantities of terrigenous organic carbon (Terr-OC) to marine waters. The composition and fate of the remobilized Terr-OC needs to be better constrained as it impacts the potential for a climate\u2013carbon feedback. In the present study, the bulk isotope (\u03b413C and \u039414C) and macromolecular (lignin-derived phenols) composition of the cross-shelf exported organic carbon (OC) in different marine pools is evaluated. For this purpose, as part of the SWERUS-C3 expedition (July\u2013September 2014), sediment organic carbon (SOC) as well as water column (from surface and near-bottom seawater) dissolved organic carbon (DOC) and particulate organic carbon (POC) samples were collected along the outer shelves of the Kara Sea, Laptev Sea and East Siberian Sea. The results show that the Lena River and the DOC may have a preferential role in the transport of Terr-OC to the outer shelf. DOC concentrations (740\u20133600\u202f\u00b5g\u202fL\u22121) were 1 order of magnitude higher than POC (20\u2013360\u202f\u00b5g\u202fL\u22121), with higher concentrations towards the Lena River plume. The \u03b413C signatures in the three carbon pools varied from \u221223.9\u202f\u00b1\u202f1.9\u202f\u2030 in the SOC, \u221226.1\u202f\u00b1\u202f1.2\u202f\u2030 in the DOC and \u221227.1\u202f\u00b1\u202f1.9\u202f\u2030 in the POC. The \u039414C values ranged between \u2212395\u202f\u00b1\u202f83 (SOC), \u2212226\u202f\u00b1\u202f92 (DOC) and \u2212113\u202f\u00b1\u202f122\u202f\u2030 (POC). These stable and radiocarbon isotopes were also different between the Laptev Sea and the East Siberian Sea. Both DOC and POC showed a depleted and younger trend off the Lena River plume. Further, the Pacific inflow and the sea-ice coverage, which works as a barrier preventing the input of \u201cyoung\u201d DOC and POC, seem to have a strong influence in these carbon pools, presenting older and more enriched \u03b413C signatures under the sea-ice extent. Lignin phenols exhibited higher OC-normalized concentrations in the SOC (0.10\u20132.34\u202fmg\u202fg\u22121\u202fOC) and DOC (0.08\u20132.40\u202fmg\u202fg\u22121\u202fOC) than in the POC (0.03\u20131.14\u202fmg\u202fg\u22121\u202fOC). The good relationship between lignin and \u039414C signatures in the DOC suggests that a significant fraction of the outer-shelf DOC comes from \u201cyoung\u201d Terr-OC. By contrast, the slightly negative correlation between lignin phenols and \u039414C signatures in POC, with higher lignin concentrations in older POC from near-bottom waters, may reflect the off-shelf transport of OC from remobilized permafrost in the nepheloid layer. Syringyl\u202f\u2215\u202fvanillyl and cinnamyl\u202f\u2215\u202fvannillyl phenol ratios presented distinct clustering between DOC, POC and SOC, implying that those pools may be carrying different Terr-OC of partially different origin. Moreover, 3,5-dihydroxybenzoic acid to vanillyl phenol ratios and p-coumaric acid to ferulic acid ratios, used as a diagenetic indicators, enhanced in POC and SOC, suggesting more degradation within these pools. Overall, the key contrast between enhanced lignin yields both in the youngest DOC and the oldest POC samples reflects a significant decoupling of terrestrial OC sources and pathways.

", "keywords": ["QE1-996.5", "ALKALINE CUO OXIDATION; SE LAPTEV SEA; LENA RIVER; TERRESTRIAL CARBON; MARINE-SEDIMENTS; EARLY DIAGENESIS; COASTAL EROSION; NEUTRAL SUGARS; CLIMATE-CHANGE; AMAZON RIVER", "Ecology", "Life", "13. Climate action", "QH501-531", "Geology", "14. Life underwater", "01 natural sciences", "QH540-549.5", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://bg.copernicus.org/articles/13/6121/2016/bg-13-6121-2016.pdf"}, {"href": "https://doi.org/20.500.14243/325138"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biogeosciences", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "20.500.14243/325138", "name": "item", "description": "20.500.14243/325138", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/20.500.14243/325138"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-06-28T00:00:00Z"}}, {"id": "20.500.14243/535043", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-31T07:06:01Z", "type": "Report", "title": "The Italian Omics Observatory Network of Marine Biodiversity", "description": "BACKGROUND AND AIMS Marine biodiversity is severely affected by multiple threats from human activities and climate change. Deterioration of natural populations, invasion by exotic species, extinction of native species, reduction of genetic diversity, loss/alteration of ecosystem dynamics and disease outbreaks are increasingly being linked to the introduction of pathogens and antibiotic resistant bacteria. To address these challenges, within the NBFC, the Activity 5 (A5) will implement last-generation technologies for the collection of Marine Omics data, their analysis and interpretation to implement Scalable, Fast and Cost- effective (SFC) response actions to Emergent Biodiversity threats. In collaboration with the National Marine Biodiversity Observatory System (Spoke 1), A5 will establish the Italian Omics Observatory Network fostering the development and application of last generation molecular technologies for present and future Marine Biodiversity studies in the Mediterranean Sea. II. METHODOLOGICAL STRATEGY Four marine (LTER) stations will be monitored: Golfo di Napoli, Promontorio di Portofino, Golfo di Trieste and Meda Senigallia (Fig. 1). Standard Operating Procedures for omics analysis of marine samples (sample collection, preservation, nucleic acid extraction and analytical workflows) have been defined. For protists/phytoplankton molecular data will be validated with microscopy-based and high throughput imaging devices. Last generation sampling methods will be employed to conduct size- fractionated filtrations (Fig. 2) of large seawater volumes at different depths on a monthly basis. DNA extraction and biobanking protocols, implementation of sequencing technologies in compliance with international standards for metabarcoding and shotgun metagenomics of marine communities will be performed. Environmental data (e.g T\u00b0C, salinity, nutrients, Chl-a, DOM) will be linked to biodiversity. Activities will be carried out following established protocols and international initiatives such as TARA-Oceans1, EMOBON2 and AtlantEco3 . FIG. 1. ITALIAN OMICS OBSERVATORY NETWORK SITES. FIG. 2. SIZE-FRACTIONATED FILTRATIONS SCHEME REFERENCE 1https://fondatio3ntaraocean.org/en/expedition/tara-oceans/#results; 2https://www.embrc.eu/services/emo-bon; 3https://zenodo.org/records/6956974 ACKNOWLEDGMENTS Funder: Project funded under the National Recovery and Resilience Plan (NRRP), Mission 4 Component 2 Investment 1.4 - Call for tender No. 3138 of 16 December 2021, rectified by Decree n.3175 of 18 December 2021 of Italian Ministry of University and Research funded by the European Union \u2013 NextGenerationEU.Award Number: Project code CN_00000033, Concession Decree No. 1034 of 17 June 2022 adopted by the ItalianMinistry of University and Research, CUP D33C22000960007, Project title \u201cNational Biodiversity Future Center - NBFC\u201d .", "keywords": ["Omics", "Marine biodiversity"], "contacts": [{"organization": "Luigi Vezzulli, Francesco Massa, Sarah Magozzi, Michela Castellano, Enrico Olivari, Paolo Povero, Elisa Taviani, Emanuele Bosi, Simone Di Piazza, Paolo Vassallo, Silvia Viaggi, Mirca Zotti, Grazia Marina Quero, Manuela Coci, Carmelo Fruciano, Elena Manini, Mauro Celussi, Vincenzo Manna, Bruno Cataletto, Elisa Banchi, Valentina Tirelli, Federica Cerino, Cinzia Fabbro, Raffaella Casotti, Lucia Campese, Diana Sarno, Francesca Margiotta, Daniele Iudicone, Antonio Longo, Iole Di Capua, Gabriella Luongo, Anna Chiara Trano, Cinzia Corinaldesi, Antonio Dell\u2019Anno, Stefano Varrella, Alessia Cariani, Alice Ferrari, Valentina Crobe, Martina Spiga, Chiara Santinelli, Gianluca Corno, Andrea Di Cesare, Gian Marco Luna,", "roles": ["creator"]}]}, "links": [{"href": "https://iris.cnr.it/bitstream/20.500.14243/535043/1/The%20Italian%20Omics%20Obs_digitDEF_BIOCHANGE2024_1.pdf"}, {"href": "https://doi.org/20.500.14243/535043"}, {"rel": "self", "type": "application/geo+json", "title": "20.500.14243/535043", "name": "item", "description": "20.500.14243/535043", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/20.500.14243/535043"}, {"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": "1871.1/1a541189-532b-4490-910f-dbbc173b6d29", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:05:43Z", "type": "Journal Article", "created": "2024-06-24", "title": "High-resolution sampling in the eastern tropical North Atlantic reveals episodic Saharan dust deposition: implications for the marine carbon sink", "description": "

In this study we present data collected between August 2017 and December 2018 from submarine sediment trap M1 located in the eastern tropical North Atlantic and determine lithogenic and biogenic fluxes, and grain-size distributions of aerosol dust. An unprecedented high sampling resolution of four days in combination with satellite imagery allowed the identification of thirteen major dust events of two types within the 468-day series. Seven dust events were classified as high-flux events identified by a deposition of &gt;=25 mg m-2 d-1. The average dust deposition rate increased by 461.3% during these types of events. The remaining six events were characterized by a high composition of giant particles (&gt;7.3 vol%). Seasonal variations of dust flux were recorded, with highest fluxes observed in spring at an average deposition rate of 14.8 mg m-2 d-1, and lowest fluxes in fall with an average rate of 8.6 mg m-2 d-1. The estimated total dust flux in the tropical North Atlantic was 4040.02 mg m-2 y-1. We suggest that most of the summer dust was likely transported over the sampling site at high altitudes while winter transport occurred closer to the sea surface, resulting in generally higher background fluxes. Grain-size distributions exhibited seasonal variations with increased occurrences of giant particles (&gt;62.5 \uffce\uffbcm) in fall 2017 and spring, and less occurrences in winter and fall 2018. Grain-size sorting was high in spring and most variable in summer. Precipitation did not affect depositional fluxes or grain-size distributions of the aeolian dust significantly. Organic matter was deposited continuously at the sampling site with a deposition rate ranging from 14.4\uffe2\uff80\uff93862.25 mg m-2 d-1. Organic matter fluxes increased by 199.5% during high-flux dust events but decreased by 13.6% during anomalous grain-size events. Spring experienced the highest number of dust events (n=5). This unprecedented high-resolution dataset of dust deposition in marine sediment-traps enabled the distinction of dust events and their relation to organic matter flux. This suggests the possibility of a dust fertilization or mineral ballasting effect.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.

&lt;p&gt;Subaqueous spreading is a widespread type of mass movement, which involves extensional displacement along a gliding plane and the deformation of the failing layer into a sequence of ridges and troughs. Spreading has been poorly investigated, nonetheless it poses hazard to offshore infrastructures. SubSpread is a new project that will investigate the mechanics of the spreading failure and its geological controls in the subaqueous environment. The first objective of SubSpread is to identify the topographic and sedimentary signature of subaqueous environment. We have compiled a global database of subaqueous and subaerial spreads that includes information on physiography, geomorphology, sedimentology and geotechnical properties, where available. A preliminary analysis of the database reveals that spreading morphologies occur on both passive and active margins, especially in the headwall area of translational retrogressive slides. Potential causes of spreading include seismic loading (also glacially induced), sediment loading, and increased pore pressure generated by migration of fluid or gas. The latter may induce loss of shear strength and the formation of a weak layer, particularly in gentle open slopes. Information compiled in this database will also be used to develop a numerical model that can better understand the mechanics and rheological aspects of submarine spreading, focusing on the role played by pore pressure generation. The Tuaheni slide complex in the Hikurangi Margin of New Zealand is being used as a case-study in view of the wealth of geophysical and sedimentological data that are available. The final part of the SubSpread project will test whether the morphometric and sedimentological signature of spreading can provide information on past seismicity. In this case, the test site will be Lake Tekapo in the South Island of New Zealand.&lt;/p&gt;

", "keywords": ["Hydrothermal vents", "Marine sediments", "13. Climate action", "Sea-floor spreading", "14. Life underwater", "Explosive volcanic eruptions"]}, "links": [{"href": "https://doi.org/3134534482"}, {"rel": "self", "type": "application/geo+json", "title": "3134534482", "name": "item", "description": "3134534482", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/3134534482"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-03-04T00:00:00Z"}}, {"id": "35752240", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:06:58Z", "type": "Journal Article", "created": "2022-06-22", "title": "Integrated organic and inorganic fertilization and reduced irrigation altered prokaryotic microbial community and diversity in different compartments of wheat root zone contributing to improved nitrogen uptake and wheat yield", "description": "Open AccessThe effect of long-term water and integrated fertilization on prokaryotic microorganisms and their regulation for crop nutrient uptake remains unknown. Therefore, the impact of soil water and integrated fertilization after eight years on prokaryotic microbial communities in different compartments of root zone and their association with wheat nitrogen (N) absorption and yield were investigated. The results showed that compared with fertilization treatments (F), water regimes (W) more drastically modulated the prokaryotic microbial community structure and diversity in bulk soil, rhizosphere and endosphere. The increase of irrigation improved the prokaryotic diversity in the rhizosphere and endosphere while decreased the diversity in the bulk soil. Application of organic fertilizers significantly improved soil organic matter (SOM) and nutrient contents, increased rhizosphere and endophytic prokaryotic microbial diversity, and elevated the relative abundance of aerobic ammonia oxidation and nitrification-related functional microorganisms in rhizosphere and endosphere. Increasing irrigation elevated the relative abundance of functional microorganisms related to aerobic ammonia oxidation and nitrification in the rhizosphere and endosphere. Soil water content (SWC) and NH4+-N as well as NO3\u2212-N were key predictors of prokaryotic microbial community composition under W and F treatments, respectively. Appropriate application of irrigation and organic fertilizers increased the relative abundance of some beneficial bacteria such as Flavobacterium. Water and fertilization treatments regulated the prokaryotic microbial communities of bulk soil, rhizosphere and endosphere by altering SWC and SOM, and provided evidence for the modulation of prokaryotic microorganisms to promote nitrogen uptake and wheat yield under long-term irrigation and fertilization. Conclusively, the addition of organic manure (50 %) with inorganic fertilizers (50 %) and reduced amount of irrigation (pre-sowing and jointing-period irrigation) decreased the application amount of chemical fertilizers and water, while increased SOM and nutrient content, improved prokaryotic diversity, and changed prokaryotic microbial community structure in the wheat root zone, resulting in enhanced nutrient uptake and wheat yield.", "keywords": ["0106 biological sciences", "Yield", "Microorganism", "Microbial population biology", "Nitrogen", "Soil Science", "Organic chemistry", "Plant Science", "01 natural sciences", "Environmental science", "Agricultural and Biological Sciences", "Soil", "Symbiotic Nitrogen Fixation in Legumes", "Soil water", "Genetics", "Fertilizers", "Biology", "Irrigation", "Soil Microbiology", "Triticum", "2. Zero hunger", "Soil organic matter", "Soil Fertility", "Physicochemical factors", "Ecology", "Bacteria", "Microbiota", "Marine Microbial Diversity and Biogeography", "Water", "Life Sciences", "04 agricultural and veterinary sciences", "15. Life on land", "Nitrification", "Agronomy", "6. Clean water", "Chemistry", "Human fertilization", "13. Climate action", "Fertilization", "FOS: Biological sciences", "Environmental Science", "Physical Sciences", "Rhizosphere", "Bulk soil", "0401 agriculture", " forestry", " and fisheries", "Prokaryotic microorganisms", "Endosphere", "Soil Carbon Dynamics and Nutrient Cycling in Ecosystems", "Nutrient"]}, "links": [{"href": "https://doi.org/35752240"}, {"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": "35752240", "name": "item", "description": "35752240", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/35752240"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-10-01T00:00:00Z"}}, {"id": "38763635", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-31T07:07:02Z", "type": "Journal Article", "created": "2024-04-22", "title": "Microplastics in seafood: Consumer preferences and valuation for mitigation technologies", "description": "Abstract

Microplastics, an emerging pollutant, have garnered widespread attention due to potential repercussions on human health and the environment. Given the critical role of seafood in food security, growing concerns about microplastics might be detrimental to meeting future global food demand. This study employs a discrete choice experiment to investigate Chilean consumers' preferences for technology aimed at mitigating microplastic levels in mussels. Using a between-subjects design with information treatments, we examined the impact of informing consumers about potential human health and environmental effects linked to microplastics pollution on their valuation for the technology. We found that the information treatments increased consumers\uffe2\uff80\uff99 willingness to pay for them. Specifically, consumers\uffe2\uff80\uff99 willingness to pay for mussels with a 90% depuration efficiency certification is around US$ 4. The provision of health impact information increased the price premium by 56%, while the provision of environmental information increased it by 21%. Furthermore, combined health and environmental information significantly increased the probability of non-purchasing behavior by 22.8% and the risk perception of microplastics for human health by 5.8%. These results emphasize the critical role of information in shaping consumer preferences and provide evidence for validating investment in research and development related to microplastic pollution mitigation measures.