{"type": "FeatureCollection", "features": [{"id": "10.1007/bf00418673", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:14:09Z", "type": "Journal Article", "created": "2004-11-09", "title": "Wood-Ash Fertilization And Fire Treatments In A Scots Pine Forest Stand: Effects On The Organic Layer, Microbial Biomass, And Microbial Activity", "description": "We studied the reactions of humus layer (F/H) microbial respiratory activity, microbial biomass C, and the fungal biomass, measured as the soil ergosterol content, to the application of three levels of wood ash (1000, 2500, and 5000 kg ha-1) and to fire treatment in a Scots pine (Pinus sylvestris L.) stand. Physicochemical measurements (pH, organic matter content, extractable and total C content, NH                   4                   +                 and total N content, cation-exchange capacity, base saturation) showed similarity between the fire-treated plots and those treated with the lowest dose of wood ash (1000 kg ha-1). The ash application did not change the level of microbial biomass C or fungal ergosterol when compared to the control, being around 7500 and 350 \u03bcg g-1 organic matter for the biomass C and ergosterol, respectively. The fire treatment lowered the values of both biomass measurements to about half that of the control values. The fire treatment caused a sevenfold fall in the respiration rate of fieldmoist soil to 1.8 \u03bcl h-1 g-1 organic matter compared to the values of the control or ash treatments. However, in the same soils adjusted to a water-holding capacity of 60%, the differences between the fire treatment and the control were diminished, and the ash-fertilized plots were characterized by a higher respiration rate compared to the control plots. The glucose-induced respiration reacted in the same way as the water-adjusted soil respiration. The metabolic quotient, qCO2, gradually increased from the control level with increasing applications of ash, reaching a maximum in the fire treatment. Nitrification was not observed in the treatment plots.", "keywords": ["maaper\u00e4n respiraatio", "580", "havumets\u00e4t", "570", "Pinus sylvestris", "nitrifikaatio", "04 agricultural and veterinary sciences", "humus", "15. Life on land", "6. Clean water", "ergosteroli", "metabolia", "kasvualustan indusoima respira", "0401 agriculture", " forestry", " and fisheries"], "contacts": [{"organization": "Fritze, H., Smolander, A., Levula, T., Kitunen, V., M\u00e4lk\u00f6nen, E.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/bf00418673"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biology%20and%20Fertility%20of%20Soils", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/bf00418673", "name": "item", "description": "10.1007/bf00418673", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/bf00418673"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1994-01-01T00:00:00Z"}}, {"id": "10.1007/s10705-014-9599-8", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:14:41Z", "type": "Journal Article", "created": "2014-01-10", "title": "Changes In Soil Carbon Stock After Cropland Conversion To Grassland In Russian Temperate Zone: Measurements Versus Model Simulation", "description": "The collapse of Soviet Union in early 1990s led to abandonment of large area of arable land which is assumed to act as a carbon (C) sink. We studied the ability of two dynamic soil C models (Yasso07 and RothC) to predict changes in soil C content after cropland abandonment. The performance of the models was compared using the results of a long-term experiment in Pushchino, Moscow region (5450 0 N, 3735 0 E) in Russia. The experiment was divided in four combinations of fertilizer or mowing treatments on former cropland soil. The soil C content was determined in the year of establishment (1980) and thereafter in 1999 and 2004. The soil C stocks increased by about 1.5- to 1.8-fold during the study period. Both models predicted the overall change in soil C relatively well (modelling efficiency of Yasso07 and RothC were 0.60 and 0.73, respectively). Accord- ing to the models, the soil gained on average 140-150 g C m -2 year -1 during the first 5 years after conversion of cropland to grassland. The C seques- tration rate decreased to 40-50 g C m -2 year -1 after 20 years of land use change. The sequestration rates estimated in this study are comparable to the rates observed in other studies.", "keywords": ["2. Zero hunger", "maaper\u00e4", "hiili", "carbon", "land use", "Yasso07", "maank\u00e4ytt\u00f6", "04 agricultural and veterinary sciences", "15. Life on land", "RothC", "01 natural sciences", "7. Clean energy", "kasvinviljely", "maank\u00e4yt\u00f6n muutos", "soil organic carbon", "land-use change", "soil organic matter", "0401 agriculture", " forestry", " and fisheries", "Kasvintuotanto", "maaper\u00e4n hiili", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1007/s10705-014-9599-8"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nutrient%20Cycling%20in%20Agroecosystems", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s10705-014-9599-8", "name": "item", "description": "10.1007/s10705-014-9599-8", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s10705-014-9599-8"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2014-01-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2010.12.005", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:13Z", "type": "Journal Article", "created": "2011-01-14", "title": "Biochar Addition To Agricultural Soil Increased Ch4 Uptake And Water Holding Capacity - Results From A Short-Term Pilot Field Study", "description": "Abstract   Biochar addition to agricultural soil has been suggested to mitigate climate change through increased biogenic carbon storage and reduction of greenhouse gas emissions. We measured the fluxes of N 2 O, CO 2 , and CH 4  after adding 9\u00a0t\u00a0ha \u22121  biochar on an agricultural soil in Southern Finland in May 2009. We conducted these measurements twice a week for 1.5 months, between sowing and canopy closure, to capture the period of highest N 2 O emissions, where the potential for mitigation would also be highest. Biochar addition increased CH 4  uptake (96% increase in the average cumulative CH 4  uptake), but no statistically significant differences were observed in the CO 2  and N 2 O emissions between the biochar amended and control plots. Added biochar increased soil water holding capacity by 11%. Further studies are needed to clarify whether this may help balance fluctuations in water availability to plants in the future climate with more frequent drought periods.", "keywords": ["2. Zero hunger", "maaper\u00e4", "biohiili", "climatic change", "ilmastonmuutoksen hillint\u00e4", "330", "04 agricultural and veterinary sciences", "ilmastonmuutokset", "15. Life on land", "metaani", "630", "6. Clean water", "soil", "kasvihuonekaasut", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "Ka", "musta hiili"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2010.12.005"}, {"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.2010.12.005", "name": "item", "description": "10.1016/j.agee.2010.12.005", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2010.12.005"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-01-01T00:00:00Z"}}, {"id": "10.1016/j.biombioe.2018.10.004", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:35Z", "type": "Journal Article", "created": "2018-10-11", "title": "How and why does willow biochar increase a clay soil water retention capacity?", "description": "Abstract   Addition of biochar into a soil changes its water retention properties by modifying soil textural and structural properties. In addition, internal micrometer-scale porosity that is able to directly store readily plant available water affects soil water retention properties. This study shows how precise knowledge of the internal micrometer-scale pore size distribution of biochar can deepen the understanding of the biochar-water interactions in soils. The micrometer-scale porosity of willow biochar was quantitatively and qualitatively characterized using X-ray tomography, 3D image analysis and Helium ion microscopy. The effect of biochar application on clay soil water retention was studied by conventional water retention curve approach. The results indicate that the internal pores of biochar, with sizes of at 50 and 10\u202f\u03bcm (equivalent pore diameter), increased soil porosity and the amount of readily plant available water. After biochar addition, changes in soil porosity were detected at pore size regimes 5\u201310 and 25\u202f\u03bcm, i.e. biochar pore sizes multiplied by factor 0.5. The detected pore size distribution of biochar does not predict directly (1:1 compatibility) the changes observed in the soil moisture characteristics. It is likely that biochar chemistry and pore morphology affect biochar-water interactions via e.g. surface roughness and contact angle. In addition, biochar induced changes in soil structure and texture affected soil moisture characteristics. However, the approach presented is an attractive pathway to more generalized understanding on how and why biochar internal porosity affects soil moisture characteristics.", "keywords": ["570", "Fysiikka", "ta1171", "mikroskopia", "savi", "01 natural sciences", "630", "huokoisuus", "soil water retention", "tomografia", "219", "3D image analysis", "biochar", "3D-mallinnus", "ta216", "ta218", "219 Environmental biotechnology", "0105 earth and related environmental sciences", "x-ray tomography", "biohiili", "maaper\u00e4", "ta114", "Physics", "ta1182", "04 agricultural and veterinary sciences", "15. Life on land", "6. Clean water", "mikrorakenteet", "plant available water", "helium ion microscopy", "0401 agriculture", " forestry", " and fisheries", "vesipitoisuus", "X-ray tomography"]}, "links": [{"href": "https://doi.org/10.1016/j.biombioe.2018.10.004"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biomass%20and%20Bioenergy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biombioe.2018.10.004", "name": "item", "description": "10.1016/j.biombioe.2018.10.004", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biombioe.2018.10.004"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-12-01T00:00:00Z"}}, {"id": "10.1016/j.eja.2007.01.010", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:48Z", "type": "Journal Article", "created": "2007-03-31", "title": "Effects Of Undersown Crops On Soil Mineral N And Grain Yield Of Spring Barley", "description": "Undersowing a cereal crop can reduce nitrogen (N) leaching and increase available N for the successive crop. An undersown crop can also compete with the main crop. Seventeen plant species were undersown in spring barley (Hordeum vulgare L.) to study their suitability regarding establishment, biomass production, competition with the main crop and effects on soil mineral N. Three different seeding rates were evaluated. Italian ryegrass (Lolium multiflorum Lam.) decreased nitrate nitrogen (NO3-N) content in late autumn and timothy (Phleum pratense L.) in the succeeding spring. A mixture was optimal to reduce N leaching. Italian ryegrass is a very competitive species that should be undersown at moderate seeding rates to avoid large yield reduction in the main crop. Black medic (Medicago lupulina L.) slightly increased N leaching risk, but red clover (Trifolium pratense L.) and white clover (Trifolium repens L.) did not increase soil NO3-N content. As clovers did not compete strongly with the main crop, fairly high seeding rates can be used to maximise N fixation to benefit the successive crop. \u00a9 2007 Elsevier B.V. All rights reserved.", "keywords": ["legumes", "yields", "cover crop", "nitrogen", "soil", "soil nitrate nitrogen", "typpi", "sato", "ohra", "sekaviljely", "viljanviljely", "typpiyhdisteet", "Hordeum vulgare", "cereals", "2. Zero hunger", "maaper\u00e4", "soil ammonium nitrogen", "legume", "04 agricultural and veterinary sciences", "15. Life on land", "viljakasvit", "grasses", "palkokasvit", "0401 agriculture", " forestry", " and fisheries", "Ka", "nurmihein\u00e4t", "intercropping"]}, "links": [{"href": "https://doi.org/10.1016/j.eja.2007.01.010"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/European%20Journal%20of%20Agronomy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.eja.2007.01.010", "name": "item", "description": "10.1016/j.eja.2007.01.010", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.eja.2007.01.010"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-07-01T00:00:00Z"}}, {"id": "10.1016/j.foreco.2022.120355", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:16:11Z", "type": "Journal Article", "created": "2022-06-22", "title": "Do mycorrhizal symbionts drive latitudinal trends in photosynthetic carbon use efficiency and carbon sequestration in boreal forests?", "description": "There is evidence that carbon fluxes and stocks decrease with increasing latitude in boreal forests, suggesting a reduction in carbon use efficiency. While vegetation and soil carbon dynamics have been widely studied, the empirical finding that ectomycorrhizal fungi (ECM) become more abundant towards the north has not been quantitatively linked to carbon use efficiency. We formulated a conceptual model of combined fine-root and ECM carbon use efficiency (CUE) as NPP/GPP (net primary production/gross primary production). For this, we included the mycorrhiza as gains in plant NPP but considered the extramatrical hyphae as well as exudates as losses. We quantified the carbon processes across a latitudinal gradient using published eco-physiological and morphological measurements from boreal coniferous forests. In parallel, we developed two CUE models using large-scale empirical measurements amended with established models. All models predicted similar latitudinal trends in vegetation CUE and net ecosystem production (NEP). CUE in the ECM model declined on average by 0.1 from latitude 60 to 70 with overall mean 0.390 +/- 0.037. NEP declined by 200 g m(-2) yr(-1) with mean 171 +/- 79.4 g m(-2) yr(-)(1). ECM had no significant effect on predicted soil carbon. Our findings suggest that ECM can use a significant proportion of the carbon assimilated by vegetation and hence be an important driver of the decline in CUE at higher latitudes. Our model suggests the quantitative contribution of ECM to soil carbon to be less important but any possible implications through litter quality remain to be assessed. The approach provides a simple proxy of ECM processes for regional C budget models and estimates.", "keywords": ["Soil C balance", "570", "550", "Forest Science", "hiilen kierto", "Carbon residence time", "Carbon use efficiency", "Forestry", "Carbon allocation", "hiilensidonta", "15. Life on land", "ta4112", "13. Climate action", "maaper\u00e4geologia", "Net ecosystem production", "Soil C:N ratio", "Mycorrhiza", "Model"]}, "links": [{"href": "https://pub.epsilon.slu.se/31150/1/makela-a-et-al-20230622.pdf"}, {"href": "https://doi.org/10.1016/j.foreco.2022.120355"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Forest%20Ecology%20and%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.foreco.2022.120355", "name": "item", "description": "10.1016/j.foreco.2022.120355", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.foreco.2022.120355"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-09-01T00:00:00Z"}}, {"id": "10.1016/j.pedobi.2017.05.003", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:16:35Z", "type": "Journal Article", "created": "2017-05-13", "title": "Priorities for research in soil ecology", "description": "The ecological interactions that occur in and with soil are of consequence in many ecosystems on the planet. These interactions provide numerous essential ecosystem services, and the sustainable management of soils has attracted increasing scientific and public attention. Although soil ecology emerged as an independent field of research many decades ago, and we have gained important insights into the functioning of soils, there still are fundamental aspects that need to be better understood to ensure that the ecosystem services that soils provide are not lost and that soils can be used in a sustainable way. In this perspectives paper, we highlight some of the major knowledge gaps that should be prioritized in soil ecological research. These research priorities were compiled based on an online survey of 32 editors of Pedobiologia - Journal of Soil Ecology. These editors work at universities and research centers in Europe, North America, Asia, and Australia.The questions were categorized into four themes: (1) soil biodiversity and biogeography, (2) interactions and the functioning of ecosystems, (3) global change and soil management, and (4) new directions. The respondents identified priorities that may be achievable in the near future, as well as several that are currently achievable but remain open. While some of the identified barriers to progress were technological in nature, many respondents cited a need for substantial leadership and goodwill among members of the soil ecology research community, including the need for multi-institutional partnerships, and had substantial concerns regarding the loss of taxonomic expertise.", "keywords": ["0301 basic medicine", "aboveground-belowground interactions", "Biologia", "Aboveground-belowground interactions", "910", "soil processes", "soil microbial ecology", "Microbial ecology", "Novel environments", "Soil food web", "11. Sustainability", "Climate change", "0503 Soil Sciences", "Global change", "biodiversity", "ecosystem management", "2. Zero hunger", "biodiversity\u2013ecosystem functioning", "0303 health sciences", "Plant-microbe interaction", "Agronomy & Agriculture", "Soil processes", "climate change", "ekosysteemipalvelut", "Biogeography", "international", "570", "Soil management", "Ecosystem service", "Biodiversity\u2013ecosystem functioning", "0607 Plant Biology", "plant-microbe interactions", "soil biodiversity", "Chemical ecology", "Aboveground-belowground interactions; Biodiversity\u2013ecosystem functioning; Biogeography; Chemical ecology; Climate change; Ecosystem services; Global change; Microbial ecology; Novel environments; Plant-microbe interactions; Soil biodiversity; Soil food web; Soil management; Soil processes", "climatic changes", "eli\u00f6maantiede", "12. Responsible consumption", "Aboveground-belowground interaction", "03 medical and health sciences", "soil food web", "Novel environment", "XXXXXX - Unknown", "Ecosystem services", "Biology", "global change", "maaper\u00e4nsuojelu", "chemical ecology", "500", "15. Life on land", "Soil biodiversity", "biodiversiteetti", "ekosysteemit (ekologia)", "mikrobiekologia", "13. Climate action", "ilmastonmuutos", "novel environments", "ta1181", "soil management", "Plant-microbe interactions", "0703 Crop And Pasture Production"]}, "links": [{"href": "https://usiena-air.unisi.it/bitstream/11365/1134372/2/Eisenhauer_et_al_research_priorities_20170503.pdf"}, {"href": "https://doi.org/10.1016/j.pedobi.2017.05.003"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Pedobiologia", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.pedobi.2017.05.003", "name": "item", "description": "10.1016/j.pedobi.2017.05.003", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.pedobi.2017.05.003"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-07-01T00:00:00Z"}}, {"id": "10.1016/j.scitotenv.2015.03.027", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:16:40Z", "type": "Journal Article", "created": "2015-03-13", "title": "Tillage And Crop Residue Management Methods Had Minor Effects On The Stock And Stabilization Of Topsoil Carbon In A 30-Year Field Experiment", "description": "We studied the effects of tillage and straw management on soil aggregation and soil carbon sequestration in a 30-year split-plot experiment on clay soil in southern Finland. The experimental plots were under conventional or reduced tillage with straw retained, removed or burnt. Wet sieving was done to study organic carbon and soil composition divided in four fractions: 1) large macroaggregates, 2) small macroaggregates, 3) microaggregates and 4) silt and clay. To further estimate the stability of carbon in the soil, coarse particulate organic matter, microaggregates and silt and clay were isolated from the macroaggregates. Total carbon stock in the topsoil (equivalent to 200 kg m(-2)) was slightly lower under reduced tillage (5.0 kg m(-2)) than under conventional tillage (5.2 kg m(-2)). Reduced tillage changed the soil composition by increasing the percentage of macroaggregates and decreasing the percentage of microaggregates. There was no evidence of differences in the composition of the macroaggregates or carbon content in the macroaggregate-occluded fractions. However, due to the higher total amount of macroaggregates in the soil, more carbon was bound to the macroaggregate-occluded microaggregates in reduced tillage. Compared with plowed soil, the density of deep burrowing earthworms (Lumbricus terrestris) was considerably higher under reduced tillage and positively associated with the percentage of large macroaggregates. The total amount of microbial biomass carbon did not differ between the treatments. Straw management did not have discernible effects either on soil aggregation or soil carbon stock. We conclude that although reduced tillage can improve clay soil structure, generally the chances to increase topsoil carbon sequestration by reduced tillage or straw management practices appear limited in cereal monoculture systems of the boreal region. This may be related to the already high C content of soils, the precipitation level favoring decomposition and aggregate turnover in the winter with topsoil frost.", "keywords": ["lierot", "olki", "hiili", "01 natural sciences", "630", "soil aggregation", "kevennetty maanmuokkaus", "soil carbon", "particulate organic matter", "0105 earth and related environmental sciences", "2. Zero hunger", "maaper\u00e4", "stubble management", "reduced tillage", "04 agricultural and veterinary sciences", "viljelymaa", "ta4111", "15. Life on land", "kasvinviljely", "13. Climate action", "microbial biomass carbon", "mikro-organismit", "maan rakenne", "0401 agriculture", " forestry", " and fisheries", "Kasvintuotanto", "orgaaninen aines", "earthworm activity"]}, "links": [{"href": "https://doi.org/10.1016/j.scitotenv.2015.03.027"}, {"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.2015.03.027", "name": "item", "description": "10.1016/j.scitotenv.2015.03.027", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.scitotenv.2015.03.027"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-06-01T00:00:00Z"}}, {"id": "10.1016/j.scitotenv.2024.174667", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:16:45Z", "type": "Journal Article", "created": "2024-07-10", "title": "Reproduction, growth and oxidative stress in earthworm Eisenia andrei exposed to conventional and biodegradable mulching film microplastics", "description": "Plastic contamination in agricultural soils has become increasingly evident. Plastic mulching films are widely used in agricultural practices. However, the increased use of biodegradable plastics has, to some extent, replaced their non-degradable counterparts. The fragmentation of plastics generates microplastics (MPs), posing risk to soil functions and organisms. In this study the effects of low-density polyethylene microplastics (PE-MP) and polybutylene adipate terephthalate biodegradable microplastics (PBAT-BD-MP) originating from mulching films on the earthworm Eisenia andrei were studied. The earthworms were exposed to seven concentrations (0, 0.005, 0.05, 0.1, 0.5, 1, and 5\u00a0% w/w) based on environmentally relevant levels and worst-case scenarios on soil contamination. Survival, growth, reproduction, and biomarkers for oxidative stress [superoxide dismutase (SOD), catalase (CAT), glutathione reductase (GR), glutathione S-transferase (GST), glutathione (GSH), and lipid peroxidation (LPO)] were analysed. Additionally, the Integrated Biomarker Response Index (IBR) was calculated to assess the overall oxidative stress status of the earthworms. Results showed that PE-MP exposure slightly decreased the biomass of the earthworms towards higher concentrations, whereas PBAT-BD-MPs induced growth at lower concentrations. MPs did not have a significant effect on Eisenia andrei reproduction; however, a slight negative trend was observed in juvenile production with increasing PE-MP concentrations. Both PE-MP and PBAT-BD-MP affected antioxidant system, PE-MPs with changes in CAT and GR levels and PBAT-BD-MPs inducing effects on SOD and LPO levels. Additionally, both MPs exhibited effects on soil parameters, resulting in increased soil pH and water-holding capacity at 5\u00a0% concentration. Changes in soil parameters can further affect soil organisms such as earthworms. This study provides understanding of the ecotoxicological effects of conventional and biodegradable microplastics on the earthworm Eisenia andrei. It also shows that MP particles of both conventional and biodegradable mulching films induce oxidative stress, considered as an early-warning indicator for adverse ecological effects, in environmentally relevant concentrations.", "keywords": ["lierot", "soil ecotoxicology", "LDPE", "Microplastics", "School of Resource Wisdom", "maaper\u00e4biologia", "Biodegradable Plastics", "Resurssiviisausyhteis\u00f6", "maatalous", "Animals", "Soil Pollutants", "PBAT", "Oligochaeta", "oksidatiivinen stressi", "Glutathione Transferase", "mikromuovi", "2. Zero hunger", "maaper\u00e4", "agricultural soil", "Superoxide Dismutase", "Reproduction", "biodegradable plastic", "Catalase", "ymp\u00e4rist\u00f6kuormitus", "biohajoaminen", "environmental stress", "ekotoksikologia", "Oxidative Stress", "maaper\u00e4el\u00e4imist\u00f6", "muovi", "Polyethylene", "13. Climate action", "Lipid Peroxidation", "Biomarkers"]}, "links": [{"href": "https://doi.org/10.1016/j.scitotenv.2024.174667"}, {"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.2024.174667", "name": "item", "description": "10.1016/j.scitotenv.2024.174667", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.scitotenv.2024.174667"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-10-01T00:00:00Z"}}, {"id": "10.1016/j.soilbio.2005.12.010", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:16:47Z", "type": "Journal Article", "created": "2006-02-24", "title": "Microbial Communities, Biomass, And Activities In Soils As Affected By Freeze Thaw Cycles", "description": "Abstract   Two Finnish agricultural soils (peat soil and loamy sand) were exposed to four freeze-thaw cycles (FTC), with a temperature change from \u221217.3\u00b10.4\u00a0\u00b0C to +4.1\u00b10.4\u00a0\u00b0C. Control cores from both soils were kept at constant temperature (+6.6\u00b12.0\u00a0\u00b0C) without FTCs. Soil N 2 O and CO 2  emissions were monitored during soil thawing, and the effects of FTCs on soil microbes were studied. N 2 O emissions were extremely low in peat soil, possibly due to low soil water content. Loamy sand had high N 2 O emission, with the highest emission after the second FTC. Soil freeze-thaw increased anaerobic respiration in both soil types during the first 3\u20134 FTCs, and this increase was higher in the peat soil. The microbial community structure and biomass analysed with lipid biomarkers (phospholipid fatty acids, 3- and 2- hydroxy fatty acids) were not affected by freezing-thawing cycles, nor was soil microbial biomass carbon (MIB-C). Molecular analysis of the microbial community structure with temperature gradient gel electrophoresis (TGGE) also showed no changes due the FTCs. These results show that freezing and thawing of boreal soils does not have a strong effect on microbial biomass or community structure.", "keywords": ["hiilidioksidi", "570", "biomassa", "j\u00e4\u00e4tymis-sulamissykli", "mikrobiyhteis\u00f6n rakenne", "lipidit", "maamikrobiologia", "j\u00e4\u00e4tyminen", "structure", "lipid biomarkers", "maaper\u00e4", "mikrobiyhteis\u00f6rakenne", "biomass", "TGGE", "lipidibiomarkkeri", "N2O", "sulaminen", "dityppioksidi", "04 agricultural and veterinary sciences", "15. Life on land", "freeze-thaw cycle", "6. Clean water", "13. Climate action", "l\u00e4mp\u00f6tilamuutokset", "0401 agriculture", " forestry", " and fisheries", "CO2", "Ka", "microbial community"], "contacts": [{"organization": "Koponen, H., Jaakkola, T., Kein\u00e4nen-Toivola, M.M., Kaipainen, S., Tuomainen, J., Servomaa, K., Martikainen, P.J.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.soilbio.2005.12.010"}, {"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.2005.12.010", "name": "item", "description": "10.1016/j.soilbio.2005.12.010", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.soilbio.2005.12.010"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2006-07-01T00:00:00Z"}}, {"id": "10.1016/j.soilbio.2008.06.007", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:16:49Z", "type": "Journal Article", "created": "2008-07-10", "title": "Changes In Soil Microbial Community Structure Under Elevated Tropospheric O-3 And Co2", "description": "Abstract   We studied the effects of O 3  and CO 2  alone and in combination on soil microbial communities by assessing the changes in total PLFA biomass, profiles and specific subgroups. Meadow mesocosms were exposed to slightly elevated O 3  (40\u201350\u00a0ppb) and CO 2  (+100\u00a0ppm) in open-top chambers for three subsequent growing seasons (2002\u20132004). Decreased total, bacterial, actinobacterial, fungal PLFA biomass values as well as fungal:bacterial PLFA biomass ratio were measured after three growing seasons of fumigations with elevated O 3 . There were significant differences in the relative proportions of individual PLFAs between the control and elevated O 3  treatments. Moreover, enhanced O 3  alone and in combination with CO 2  modified the structure of the microbial community. The effects of elevated CO 2  given alone on PLFA profiles were negligible. Our results show that elevated O 3  alone and in combination with CO 2  even at moderate levels may cause changes in the biomass and composition of the microbial community in meadow soils, which may lead to functional changes in soil ecosystem processes.", "keywords": ["hiilidioksidi", "biomassa", "niityt", "soil", "open-top chambers", "ekosysteemit", "kohotettu O3", "otsoni", "microorganisms", "2. Zero hunger", "maaper\u00e4", "elevated CO2", "biomass", "carbon dioxide", "04 agricultural and veterinary sciences", "15. Life on land", "ozone", "kohotettu CO2", "elevated O3", "mikro-organismit", "PLFA", "0401 agriculture", " forestry", " and fisheries", "Ka", "microbial community", "ecosystems", "meadows"]}, "links": [{"href": "https://doi.org/10.1016/j.soilbio.2008.06.007"}, {"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.2008.06.007", "name": "item", "description": "10.1016/j.soilbio.2008.06.007", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.soilbio.2008.06.007"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-10-01T00:00:00Z"}}, {"id": "10.1016/j.still.2010.05.009", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:17:05Z", "type": "Journal Article", "created": "2010-06-24", "title": "Greenhouse Gas Fluxes In Varying Soils Types Under Conventional And No-Tillage Practices", "description": "Abstract   Consideration of the environmental effects of the no-tillage practice should be made on the basis of its effects on both carbon and nitrogen cycles. There is a lack of data on the effects of the no-till management in the cool and humid climate and typical soil types of Northern Europe. We measured the fluxes of nitrous oxide (N2O), carbon dioxide (CO2) and methane (CH4) on conventionally ploughed agricultural soils and on respective soils that had been under no-till practice for 5\u20137 years. Ten chamber measurement investigations were carried out during a 10-month period on six pairs of tilled and no-till fields on clayey (Vertic Cambisols, three pairs), coarse (Eutric Regosols, two pairs), and organic (Dystric Histosols, one pair) soils located between latitudes 60\u00b0 and 62\u00b0 N. The results suggest that there is a risk of increased N2O emissions in the first years of no-till practice under small grain spring cereal cultivation in Northern European boreal climate. Carbon dioxide emissions measured as total ecosystem respiration were either unchanged, increased or decreased under no-till. Fluxes of CH4 were negligible and not affected by no-till practice. Dry bulk density and soil moisture were higher in no-till soils compared to annually mouldboard ploughed soils. Variation in the greenhouse gas fluxes was best explained by the content of carbon and nitrogen in the topsoil of 0\u201320\u00a0cm.", "keywords": ["suorakylv\u00f6", "hiilidioksidi", "2. Zero hunger", "maaper\u00e4", "methane", "carbon dioxide", "610", "dityppioksidi", "04 agricultural and veterinary sciences", "15. Life on land", "metaani", "ploughing", "soil", "12. Responsible consumption", "kasvihuonekaasut", "kynt\u00f6", "minimum tillage", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "Ka"]}, "links": [{"href": "https://doi.org/10.1016/j.still.2010.05.009"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20and%20Tillage%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.still.2010.05.009", "name": "item", "description": "10.1016/j.still.2010.05.009", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.still.2010.05.009"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-08-01T00:00:00Z"}}, {"id": "10.1016/j.still.2015.01.015", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:17:08Z", "type": "Journal Article", "created": "2015-02-09", "title": "Impact Of No-Till And Reduced Tillage On Aggregation And Aggregate-Associated Carbon In Northern European Agroecosystems", "description": "Abstract   Minimum tillage practices have been shown to enhance soil aggregation and soil organic carbon (SOC) stabilization. Carbon turnover rate slows down when soil aggregation increases and SOC is protected within stable microaggregates (53\u2013250\u00a0\u03bcm). However, this has not been investigated in boreal soils. Therefore, the objective of this study was to quantify the long-term effects of no-till (NT) and reduced tillage (RT) on SOC stabilization in four soils typical for the boreal region. Distribution of SOC in different soil fractions in a 0\u201320\u00a0cm soil layer was analyzed by wet sieving and further isolation of microaggregates (mM) from large (>2000\u00a0\u03bcm, LM) and small (250\u20132000\u00a0\u03bcm, sM) macroaggregates. Aggregate size decreased in the order of NT\u00a0>\u00a0RT\u00a0>\u00a0CT at all study sites. In addition to increased mean weight diameter (MWD) under NT, a general trend of redistribution of SOC into these formed macroaggregates was found at all study sites, i.e., the LM fraction gained SOC. However SOC was lost in other fractions under NT compared to CT at some sites and none of the sites showed any significant changes in bulk soil SOC content under NT or RT. Also our hypothesis that there would be more SOC incorporated in mM fraction in NT and RT compared to CT was corroborated only at site 4 under NT. Thus, although the potential to accumulate SOC under NT or RT compared to CT seems to be limited in boreal agroecosystems, the redistribution of SOC to the more stable conditions within the aggregates indicates positive impacts of no-till practice.", "keywords": ["maaper\u00e4", "no-till", "hiili", "auraton viljely", "610", "reduced tillage", "04 agricultural and veterinary sciences", "ta4111", "15. Life on land", "carbon sequestration", "01 natural sciences", "630", "kasvinviljely", "kevennetty maanmuokkaus", "murustuminen", "maan rakenne", "0401 agriculture", " forestry", " and fisheries", "Kasvintuotanto", "microaggregates", "soil structural units", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.still.2015.01.015"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20and%20Tillage%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.still.2015.01.015", "name": "item", "description": "10.1016/j.still.2015.01.015", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.still.2015.01.015"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-07-01T00:00:00Z"}}, {"id": "10.1029/2020wr028624", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:17:32Z", "type": "Journal Article", "created": "2021-06-21", "title": "Hydraulic and Physical Properties of Managed and Intact Peatlands: Application of the Van Genuchten\u2010Mualem Models to Peat Soils", "description": "Abstract<p>Undisturbed peatlands are effective carbon sinks and provide a variety of ecosystem services. However, anthropogenic disturbances, especially land drainage, strongly alter peat soil properties and jeopardize the benefits of peatlands. The effects of disturbances should therefore be assessed and predicted. To support accurate modeling, this study determined the physical and hydraulic properties of intact and disturbed peat samples collected from 59 sites (in total 3,073 samples) in Finland and Norway. The bulk density (BD), porosity, and specific yield (Sy) values obtained indicated that the top layer (0\uffe2\uff80\uff9330\uffc2\uffa0cm depth) at agricultural and peat extraction sites was most affected by land use change. The BD in the top layer at agricultural, peat extraction, and forestry sites was 441%, 140%, and 92% higher, respectively, than that of intact peatlands. Porosity decreased with increased BD, but not linearly. Agricultural and peat extraction sites had the lowest saturated hydraulic conductivity, Sy, and porosity, and the highest BD of the land use options studied. The van Genuchten\uffe2\uff80\uff90Mualem (vGM) soil water retention curve (SWRC) and hydraulic conductivity (K) models proved to be applicable for the peat soils tested, providing values of SWRC, K, and vGM\uffe2\uff80\uff90parameters (\uffce\uffb1 and n) for peat layers (top, middle and bottom) under different land uses. A decrease in peat soil water content of \uffe2\uff89\uffa510% reduced the unsaturated K values by two orders of magnitude. This unique data set can be used to improve hydrological modeling in peat\uffe2\uff80\uff90dominated catchments and for fuller integration of peat soils into large\uffe2\uff80\uff90scale hydrological models.</p", "keywords": ["hydrologia", "bogs", "porosity", "peat extraction", "soil water retention curve", "hydraulics", "ta1171", "hydrology", "maank\u00e4ytt\u00f6", "soil", "mets\u00e4talous", "huokoisuus", "Norja", "maatalous", "groundwater", "Suomi", "turpeennosto", "suot", "soils", "turvemaat", "peatlands", "Finland", "turvetuotanto", "hydrauliikka", "agriculture", "maaper\u00e4", "pohjavesi", "Norway", "forestry", "land use", "15. Life on land", "peat soil", "maatalousmaa", "peat production", "6. Clean water", "maalajit", "agricultural land", "ominaisuudet", "13. Climate action", "soil properties", "peatland", "van Genuchten"]}, "links": [{"href": "https://doi.org/10.1029/2020wr028624"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Water%20Resources%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1029/2020wr028624", "name": "item", "description": "10.1029/2020wr028624", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1029/2020wr028624"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-07-01T00:00:00Z"}}, {"id": "10.1080/00103624.2013.847955", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:18:03Z", "type": "Journal Article", "created": "2013-10-01", "title": "Retention And Uptake By Plants Of Added Selenium In Peat Soils", "description": "In soil, adsorption of selenium (Se) onto mineral surfaces is accompanied by poorly known retention via organic matter. The effects of these components on the availability of Se were examined in two pot experiments. Spring wheat was grown with increasing amounts of selenate (SeO4 2\u2013) in one sand and three peat soils, and ryegrass with selenate and selenite (SeO3 2\u2013) in sphagnum peat manipulated by iron (Fe) hydroxide. Selenate persisted in soluble form, whereas selenite was fixed in the soil. In wheat, 5\u201350% of the selenate addition was recovered in the plant, the proportion increasing with increasing Se. In ryegrass, 30\u201340% of the added selenate but less than 2% of the selenite was found within the leaves. The Fe hydroxide enrichment enhanced the selenite uptake. Phosphate buffer desorbed a minor proportion of the added selenite, except in peat amply enriched with Fe hydroxide. The results suggest that the retention mechanism of selenite was changed due to the hydroxide amendment.", "keywords": ["peat soils", "2. Zero hunger", "maaper\u00e4", "plants", "nutrient uptake", "selenaatti", "04 agricultural and veterinary sciences", "lannoitus", "6. Clean water", "kasvinviljely", "absorptio", "seleniitti", "seleeni", "ravinteiden otto", "kasvit", "0401 agriculture", " forestry", " and fisheries", "Kasvintuotanto", "selenium", "turvemaat", "absorption"]}, "links": [{"href": "https://doi.org/10.1080/00103624.2013.847955"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Communications%20in%20Soil%20Science%20and%20Plant%20Analysis", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/00103624.2013.847955", "name": "item", "description": "10.1080/00103624.2013.847955", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/00103624.2013.847955"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-12-16T00:00:00Z"}}, {"id": "10.1111/1462-2920.16012", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:18:31Z", "type": "Journal Article", "created": "2022-04-19", "title": "Soil fungi invest into asexual sporulation under resource scarcity, but trait spaces of individual isolates are unique", "description": "Summary<p>During the last few decades, a plethora of sequencing studies provided insight into fungal community composition under various environmental conditions. Still, the mechanisms of species assembly and fungal spread in soil remain largely unknown. While mycelial growth patterns are studied extensively, the abundant formation of asexual spores is often overlooked, though representing a substantial part of the fungal life cycle relevant for survival and dispersal. Here, we explore asexual sporulation (spore abundance, size and shape) in 32 co\uffe2\uff80\uff90occurring soil fungal isolates under varying resource conditions, to answer the question whether resource limitation triggers or inhibits fungal investment into reproduction. We further hypothesized that trade\uffe2\uff80\uff90offs exist in fungal investment towards growth, spore production and size. The results revealed overall increased fungal investment into spore production under resource limitations; however, effect sizes and response types varied strongly among fungal isolates. Such isolate\uffe2\uff80\uff90specific effects were apparent in all measured traits, resulting in unique trait spaces of individual isolates. This comprehensive dataset also elucidated variability in sporulation strategies and trade\uffe2\uff80\uff90offs with fungal growth and reproduction under resource scarcity, as only predicted by theoretical models before. The observed isolate\uffe2\uff80\uff90specific strategies likely underpin mechanisms of co\uffe2\uff80\uff90existence in this diverse group of saprobic soil fungi.</p>", "keywords": ["0106 biological sciences", "570", "ymp\u00e4rist\u00f6tekij\u00e4t", "Reproduction", "Fungi", "1. No poverty", "500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie::570 Biowissenschaften; Biologie", "maaper\u00e4eli\u00f6st\u00f6", "Spores", " Fungal", "15. Life on land", "lis\u00e4\u00e4ntyminen", "01 natural sciences", "Soil", "fungal spread", "Phenotype", "fungal community composition", "Reproduction", " Asexual", "soil fungi", "suvuton lis\u00e4\u00e4ntyminen", "sienet", "iti\u00f6t", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://onlinelibrary.wiley.com/doi/pdf/10.1111/1462-2920.16012"}, {"href": "https://doi.org/10.1111/1462-2920.16012"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Microbiology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/1462-2920.16012", "name": "item", "description": "10.1111/1462-2920.16012", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/1462-2920.16012"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-04-27T00:00:00Z"}}, {"id": "10.1111/ejss.12264", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:18:34Z", "type": "Journal Article", "created": "2015-05-14", "title": "Changes In Forest Floor And Mineral Soil Carbon And\u00a0Nitrogen Stocks In A Boreal Forest After Clear-Cutting And\u00a0Mechanical Site Preparation", "description": "Summary<p>Significant amounts of organic carbon (C) and nitrogen (N) are accumulated in soil in boreal forests. However, increased concern has been shown regarding the negative impacts of forestry operations on both the C sequestration and N stocks in soil. Changes in the C and N stocks in woody debris, forest floor and mineral soil (0\uffe2\uff80\uff9320\uffe2\uff80\uff89cm) were studied in Eastern Finland for 10\uffe2\uff80\uff89years after stem\uffe2\uff80\uff90only clear\uffe2\uff80\uff90cutting followed by soil harrowing. Samples were taken from the uncut forest and from the different microsites formed by the harrowing (ridges, furrows and undisturbed areas). Carbon and N from logging residues were not incorporated into the forest floor or mineral soil stocks to any great extent. After 5\uffe2\uff80\uff89years the C stock above the mineral soil was smaller (&lt;\uffe2\uff80\uff8920%) in the treated area than in the uncut forest and after 10\uffe2\uff80\uff89years it was &lt;\uffe2\uff80\uff8950% smaller. The corresponding N stock was marginally larger (&lt;\uffe2\uff80\uff895%) after 5\uffe2\uff80\uff89years, but smaller (&lt;\uffe2\uff80\uff8920%) after 10\uffe2\uff80\uff89years. In the mineral soil there were no changes; only the furrows lost C and N when compared with the other microsites, but not when compared with the forest. Harrowing increased the spatial variation in the forest floor C and N stocks. The comparison of the N losses from the soil and logging residues and woody debris with the leaching losses, the amounts utilized by the regenerating vegetation or estimated to be immobilized by the stumps at the same site indicated that N which remained after the clear\uffe2\uff80\uff90cutting was retained at the site. For a full understanding of the impact of such a disturbance on stocks at a site all significant fluxes and stocks would need to be monitored.</p>", "keywords": ["0106 biological sciences", "maaper\u00e4", "havumets\u00e4t", "hakkuut\u00e4hteet", "hiili", "carbon", "04 agricultural and veterinary sciences", "15. Life on land", "ta4112", "01 natural sciences", "nitrogen", "soil", "felling", "typpi", "Muut aihealueet", "0401 agriculture", " forestry", " and fisheries", "boreal forests", "hakkuu"]}, "links": [{"href": "https://doi.org/10.1111/ejss.12264"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/European%20Journal%20of%20Soil%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/ejss.12264", "name": "item", "description": "10.1111/ejss.12264", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/ejss.12264"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-05-14T00:00:00Z"}}, {"id": "10.17169/refubium-31202", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:19:46Z", "type": "Journal Article", "created": "2021-05-21", "title": "Global data on earthworm abundance, biomass, diversity and corresponding environmental properties", "description": "Abstract<p>Earthworms are an important soil taxon as ecosystem engineers, providing a variety of crucial ecosystem functions and services. Little is known about their diversity and distribution at large spatial scales, despite the availability of considerable amounts of local-scale data. Earthworm diversity data, obtained from the primary literature or provided directly by authors, were collated with information on site locations, including coordinates, habitat cover, and soil properties. Datasets were required, at a minimum, to include abundance or biomass of earthworms at a site. Where possible, site-level species lists were included, as well as the abundance and biomass of individual species and ecological groups. This global dataset contains 10,840 sites, with 184 species, from 60 countries and all continents except Antarctica. The data were obtained from 182 published articles, published between 1973 and 2017, and 17 unpublished datasets. Amalgamating data into a single global database will assist researchers in investigating and answering a wide variety of pressing questions, for example, jointly assessing aboveground and belowground biodiversity distributions and drivers of biodiversity change.</p>", "keywords": ["2401.17 Invertebrados", "0301 basic medicine", "592", "Data Descriptor", "Ecology and Evolutionary Biology", "earthworms", "Data Descriptor ; Biodiversity ; Biogeography ; Community ecology", "Plan_S-Compliant-OA", "https://purl.org/becyt/ford/1.6", "[SDV.EE.ECO] Life Sciences [q-bio]/Ecology", " environment/Ecosystems", "Diversity data", "Biomass", "S Agriculture (General)", "Ekologia ja evoluutiobiologia", "[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil study", "biodiversity", "2. Zero hunger", "maaper\u00e4", "abundance", "Data", "Diversity", "0303 health sciences", "Ecology", "Q", "eli\u00f6yhteis\u00f6t", "Biodiversity", "maaper\u00e4eli\u00f6st\u00f6", "ddc:", "Computer Science Applications", "Biogeography", "2401.06 Ecolog\u00eda animal", "international", "Statistics", " Probability and Uncertainty", "environment/Ecosystems", "Information Systems", "Statistics and Probability", "Ecolog\u00eda (Biolog\u00eda)", "570", "lierot", "Science", "Invertebrados", "577", "Global database", "[SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study", "Library and Information Sciences", "574", "333", "soil", "eli\u00f6maantiede", "Education", "diversity", "03 medical and health sciences", "[SDV.EE.ECO]Life Sciences [q-bio]/Ecology", " environment/Ecosystems", "BIODIVERSITY CHANGE", "Life Science", "Earthworms", "Datasets", "Animals", "Community ecology", "Oligochaeta", "https://purl.org/becyt/ford/1", "eartworm", "biogeography", "Ecosystem", "LAND-USE", "biomass", "500", "Biology and Life Sciences", "PLATFORM", "Global dataset", "Oligochaeta/classification", "500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie::570 Biowissenschaften; Biologie", "Ecolog\u00eda", "15. Life on land", "biodiversiteetti", "Environmental sciences", "[SDE.BE] Environmental Sciences/Biodiversity and Ecology", "maaper\u00e4el\u00e4imist\u00f6", "Ecology", " evolutionary biology", "13. Climate action", "Earthworm", "[SDV.EE.ECO]Life Sciences [q-bio]/Ecology", "570 Life sciences; biology", "[SDE.BE]Environmental Sciences/Biodiversity and Ecology", "eartworm ; abundance ; biomass ; diversity", "COMMUNITIES", "community ecology"]}, "links": [{"href": "https://www.nature.com/articles/s41597-021-00912-z.pdf"}, {"href": "https://pub.epsilon.slu.se/25868/1/phillips_h_r_p_et_al_211019.pdf"}, {"href": "https://boris.unibe.ch/165726/1/48.__Global_data_on_earthworm_abundance__biomass__diversity_and_corresponding_environmental_properties.pdf"}, {"href": "https://www.iris.unict.it/bitstream/20.500.11769/509583/1/SCIENTIFIC%20DATA%20%282021%29%20GLOBAL%20DATA%20ON%20EARTHWORMS.pdf"}, {"href": "https://rau.repository.guildhe.ac.uk/id/eprint/16454/1/Phillips_et_al-2021-Scientific_Data.pdf"}, {"href": "https://doi.org/10.17169/refubium-31202"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Scientific%20Data", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.17169/refubium-31202", "name": "item", "description": "10.17169/refubium-31202", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.17169/refubium-31202"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-05-21T00:00:00Z"}}, {"id": "10138/334890", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:24:26Z", "type": "Journal Article", "created": "2021-06-21", "title": "Hydraulic and Physical Properties of Managed and Intact Peatlands: Application of the Van Genuchten\u2010Mualem Models to Peat Soils", "description": "Abstract<p>Undisturbed peatlands are effective carbon sinks and provide a variety of ecosystem services. However, anthropogenic disturbances, especially land drainage, strongly alter peat soil properties and jeopardize the benefits of peatlands. The effects of disturbances should therefore be assessed and predicted. To support accurate modeling, this study determined the physical and hydraulic properties of intact and disturbed peat samples collected from 59 sites (in total 3,073 samples) in Finland and Norway. The bulk density (BD), porosity, and specific yield (Sy) values obtained indicated that the top layer (0\uffe2\uff80\uff9330\uffc2\uffa0cm depth) at agricultural and peat extraction sites was most affected by land use change. The BD in the top layer at agricultural, peat extraction, and forestry sites was 441%, 140%, and 92% higher, respectively, than that of intact peatlands. Porosity decreased with increased BD, but not linearly. Agricultural and peat extraction sites had the lowest saturated hydraulic conductivity, Sy, and porosity, and the highest BD of the land use options studied. The van Genuchten\uffe2\uff80\uff90Mualem (vGM) soil water retention curve (SWRC) and hydraulic conductivity (K) models proved to be applicable for the peat soils tested, providing values of SWRC, K, and vGM\uffe2\uff80\uff90parameters (\uffce\uffb1 and n) for peat layers (top, middle and bottom) under different land uses. A decrease in peat soil water content of \uffe2\uff89\uffa510% reduced the unsaturated K values by two orders of magnitude. This unique data set can be used to improve hydrological modeling in peat\uffe2\uff80\uff90dominated catchments and for fuller integration of peat soils into large\uffe2\uff80\uff90scale hydrological models.</p", "keywords": ["hydrologia", "bogs", "porosity", "peat extraction", "soil water retention curve", "hydraulics", "ta1171", "hydrology", "maank\u00e4ytt\u00f6", "soil", "mets\u00e4talous", "huokoisuus", "Norja", "maatalous", "groundwater", "Suomi", "turpeennosto", "suot", "soils", "turvemaat", "peatlands", "Finland", "turvetuotanto", "hydrauliikka", "agriculture", "maaper\u00e4", "pohjavesi", "Norway", "forestry", "land use", "15. Life on land", "peat soil", "maatalousmaa", "peat production", "6. Clean water", "maalajit", "agricultural land", "ominaisuudet", "13. Climate action", "soil properties", "peatland", "van Genuchten"]}, "links": [{"href": "https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2020WR028624"}, {"href": "https://doi.org/10138/334890"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Water%20Resources%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10138/334890", "name": "item", "description": "10138/334890", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10138/334890"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-07-01T00:00:00Z"}}, {"id": "10138/570094", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:24:26Z", "type": "Journal Article", "created": "2022-06-22", "title": "Do mycorrhizal symbionts drive latitudinal trends in photosynthetic carbon use efficiency and carbon sequestration in boreal forests?", "description": "There is evidence that carbon fluxes and stocks decrease with increasing latitude in boreal forests, suggesting a reduction in carbon use efficiency. While vegetation and soil carbon dynamics have been widely studied, the empirical finding that ectomycorrhizal fungi (ECM) become more abundant towards the north has not been quantitatively linked to carbon use efficiency. We formulated a conceptual model of combined fine-root and ECM carbon use efficiency (CUE) as NPP/GPP (net primary production/gross primary production). For this, we included the mycorrhiza as gains in plant NPP but considered the extramatrical hyphae as well as exudates as losses. We quantified the carbon processes across a latitudinal gradient using published eco-physiological and morphological measurements from boreal coniferous forests. In parallel, we developed two CUE models using large-scale empirical measurements amended with established models. All models predicted similar latitudinal trends in vegetation CUE and net ecosystem production (NEP). CUE in the ECM model declined on average by 0.1 from latitude 60 to 70 with overall mean 0.390 +/- 0.037. NEP declined by 200 g m(-2) yr(-1) with mean 171 +/- 79.4 g m(-2) yr(-)(1). ECM had no significant effect on predicted soil carbon. Our findings suggest that ECM can use a significant proportion of the carbon assimilated by vegetation and hence be an important driver of the decline in CUE at higher latitudes. Our model suggests the quantitative contribution of ECM to soil carbon to be less important but any possible implications through litter quality remain to be assessed. The approach provides a simple proxy of ECM processes for regional C budget models and estimates.", "keywords": ["Soil C balance", "570", "550", "Forest Science", "hiilen kierto", "Carbon residence time", "Carbon use efficiency", "Forestry", "Carbon allocation", "hiilensidonta", "15. Life on land", "ta4112", "13. Climate action", "maaper\u00e4geologia", "Net ecosystem production", "Soil C:N ratio", "Mycorrhiza", "Model"]}, "links": [{"href": "https://pub.epsilon.slu.se/31150/1/makela-a-et-al-20230622.pdf"}, {"href": "https://doi.org/10138/570094"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Forest%20Ecology%20and%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10138/570094", "name": "item", "description": "10138/570094", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10138/570094"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-09-01T00:00:00Z"}}, {"id": "10.5281/zenodo.6907140", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-25T16:23:23Z", "type": "Other", "title": "Uusien hoitok\u00e4yt\u00e4nt\u00f6jen soveltaminen sadon tuotannon ja laadun parantamiseksi (Sienten merkitys ja monimuotoisuus Euroopan vehn\u00e4pelloilla luomu- ja tavanomaisissa viljelyj\u00e4rjestelmiss\u00e4)", "description": "Uusien hoitok\u00e4yt\u00e4nt\u00f6jen soveltaminen sadon tuotannon ja laadun parantamiseksi (Sienten merkitys ja monimuotoisuus Euroopan vehn\u00e4pelloilla luomu- ja tavanomaisissa viljelyj\u00e4rjestelmiss\u00e4) This work was funded by the European Commission Horizon 2020 project SoildiverAgro [grant agreement 817819].", "keywords": ["maaper\u00e4n organismit", "Sienet", "vehn\u00e4"], "contacts": [{"organization": "Krista Peltoniemi", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.6907140"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.6907140", "name": "item", "description": "10.5281/zenodo.6907140", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.6907140"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-06-29T00:00:00Z"}}, {"id": "246b1192-e76a-4501-85e4-80f245d0ef40", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[24.49, 60.01], [24.49, 60.36], [24.87, 60.36], [24.87, 60.01], [24.49, 60.01]]]}, "properties": {"license": "k\u00e4ytt\u00f6ehdot tuntemattomat", "updated": "2023-03-09T06:34:57", "type": "Service", "language": "fin", "title": "Espoo Internet Map Service", "description": "Espoon Internet-karttapalvelu on ihmisk\u00e4ytt\u00e4j\u00e4lle suunnattu karttapalvelu.\nPalvelusta n\u00e4kee Espoon ajantasa-asemakaavan, maank\u00e4ytt\u00f6kartan-, opaskartan, ortokuvan ja osoitekarttan sek\u00e4 sis\u00e4lt\u00e4\u00e4 muita kaupungin julkaisemia aineistoja. Aineistoja hallinnoi Espoon kaupungin paikkatieto-yksikk\u00f6.\n\nPalvelun k\u00e4ytt\u00f6 on maksutonta eik\u00e4 vaadi tunnistautumista.", "keywords": ["K\u00e4ytt\u00f6liittym\u00e4palvelut", "Espoo", "Ortoilmakuvat", "Maaper\u00e4", "Osoitteet", "Maank\u00e4ytt\u00f6", "Hallinnolliset yksik\u00f6t", "Paikannimet", "Kiinteist\u00f6t", "humanInteractionService", "Maank\u00e4yt\u00f6n suunnittelu", "Ajantasa-asemakaava", "Asemakaavoitus", "Virastokartta (kiinteist\u00f6kartta)"], "contacts": [{"name": null, "organization": "Espoon kaupunki", "position": null, "roles": ["owner"], "phones": [{"value": null}], "emails": [{"value": "karttatilaus@espoo.fi"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}], "themes": [{"concepts": [{"id": "K\u00e4ytt\u00f6liittym\u00e4palvelut"}], "scheme": "Paikkatietopalvelut"}, {"concepts": [{"id": "Espoo"}], "scheme": "Hallinnolliset yksik\u00f6t"}, {"concepts": [{"id": "Ortoilmakuvat"}, {"id": "Maaper\u00e4"}, {"id": "Osoitteet"}, {"id": "Maank\u00e4ytt\u00f6"}, {"id": "Hallinnolliset yksik\u00f6t"}, {"id": "Paikannimet"}, {"id": "Kiinteist\u00f6t"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "humanInteractionService"}], "scheme": "INSPIRE Service taxonomy"}, {"concepts": [{"id": "Maank\u00e4yt\u00f6n suunnittelu"}, {"id": "Ajantasa-asemakaava"}, {"id": "Asemakaavoitus"}, {"id": "Virastokartta (kiinteist\u00f6kartta)"}], "scheme": "Paikkatietohakemiston asiasanasto"}]}, "links": [{"href": "https://kartat.espoo.fi", "rel": "information"}, {"href": "https://gis.vantaa.fi/rajapinnat/paikannus.html", "protocol": "WWW:LINK-1.0-http--link"}, {"rel": "self", "type": "application/geo+json", "title": "246b1192-e76a-4501-85e4-80f245d0ef40", "name": "item", "description": "246b1192-e76a-4501-85e4-80f245d0ef40", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/246b1192-e76a-4501-85e4-80f245d0ef40"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date-time": "2023-03-09T06:34:57Z"}}, {"id": "2d94deb6-5cf7-4a9c-ab9e-8874dd232442", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[24.78, 59.92], [24.78, 60.3], [25.25, 60.3], [25.25, 59.92], [24.78, 59.92]]]}, "properties": {"license": "julkista saatavuutta ei ole rajoitettu", "updated": "2022-01-31T15:32:36", "type": "Service", "language": "fin", "title": "City of Helsinki WMTS service", "description": "Helsingin kaupungin WMTS-palvelu on standardin mukainen WMTS-rajapintapalvelu, jonka kautta voi katsella kaupungin yll\u00e4pit\u00e4mia kartta- ja paikkatietoaineistoja rasterimuodossa. Aineistoja hallinnoi ja palvelua yll\u00e4pit\u00e4\u00e4 Helsingin kaupungin kaupunkimittauspalvelut.\n\nHelsingin kaupungin avoimen datan WMTS-palvelun osoite on https://kartta.hel.fi/ws/geoserver/avoindata/gwc/service/wmts.\n\nWMTS-rajapinta sis\u00e4lt\u00e4\u00e4 seuraavat Inspire-aineistot ja niit\u00e4 vastaavat karttatasot \n\nInspire-aineisto WMTS-tasonimi\nAjantasa-asemakaava\tAjantasa_asemakaava\nAjantasa-asemakaava\tAjantasa_asemakaava_maanalainen\nAjantasa-asemakaava\tAjantasa_asemakaava_maanpaallinen\nAjantasa-asemakaava\tAjantasa_asemakaava_maanpaallinen_varillinen\nOsoitteet Opaskartta_Helsinki", "formats": [{"name": "WWW:LINK-1.0-http--related"}], "keywords": ["Korkeus", "Aluesuunnittelun", " rajoitusten ja s\u00e4\u00e4ntelyn piiriin kuuluvat alueet ja raportointiyksik\u00f6t", "Hallinnolliset yksik\u00f6t", "Maank\u00e4ytt\u00f6", "Osoitteet", "Maanpeite", "Paikannimet", "Ortoilmakuvat", "Kiinteist\u00f6t", "Maaper\u00e4", "Tilastoyksik\u00f6t", "Rakennukset", "Suojellut alueet", "Helsinki", "infoMapAccessService", "Karttakuvapalvelu", "avoindata.fi"], "contacts": [{"name": null, "organization": "Helsingin kaupunki, kaupunkimittauspalvelut", "position": null, "roles": ["owner"], "phones": [{"value": null}], "emails": [{"value": "paikkatieto@hel.fi"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}], "themes": [{"concepts": [{"id": "Korkeus"}, {"id": "Aluesuunnittelun, rajoitusten ja s\u00e4\u00e4ntelyn piiriin kuuluvat alueet ja raportointiyksik\u00f6t"}, {"id": "Hallinnolliset yksik\u00f6t"}, {"id": "Maank\u00e4ytt\u00f6"}, {"id": "Osoitteet"}, {"id": "Maanpeite"}, {"id": "Paikannimet"}, {"id": "Ortoilmakuvat"}, {"id": "Kiinteist\u00f6t"}, {"id": "Maaper\u00e4"}, {"id": "Tilastoyksik\u00f6t"}, {"id": "Rakennukset"}, {"id": "Suojellut alueet"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "Helsinki"}], "scheme": "Hallinnolliset yksik\u00f6t"}, {"concepts": [{"id": "infoMapAccessService"}], "scheme": "INSPIRE Service taxonomy"}, {"concepts": [{"id": "Karttakuvapalvelu"}], "scheme": "Paikkatietopalvelut"}, {"concepts": [{"id": "avoindata.fi"}], "scheme": "Paikkatietohakemiston asiasanasto"}]}, "links": [{"href": "https://kartta.hel.fi/ws/geoserver/avoindata/gwc/service/wmts?request=GetCapabilities", "name": "Helsingin kaupungin avoin rajapintapalvelu", "description": "Helsingin kaupungin WMTS-palvelu", "protocol": "WWW:LINK-1.0-http--related", "rel": "information"}, {"rel": "self", "type": "application/geo+json", "title": "2d94deb6-5cf7-4a9c-ab9e-8874dd232442", "name": "item", "description": "2d94deb6-5cf7-4a9c-ab9e-8874dd232442", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/2d94deb6-5cf7-4a9c-ab9e-8874dd232442"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date-time": "2022-01-31T15:32:36Z"}}, {"id": "38992384", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:26:18Z", "type": "Journal Article", "created": "2024-07-10", "title": "Reproduction, growth and oxidative stress in earthworm Eisenia andrei exposed to conventional and biodegradable mulching film microplastics", "description": "Plastic contamination in agricultural soils has become increasingly evident. Plastic mulching films are widely used in agricultural practices. However, the increased use of biodegradable plastics has, to some extent, replaced their non-degradable counterparts. The fragmentation of plastics generates microplastics (MPs), posing risk to soil functions and organisms. In this study the effects of low-density polyethylene microplastics (PE-MP) and polybutylene adipate terephthalate biodegradable microplastics (PBAT-BD-MP) originating from mulching films on the earthworm Eisenia andrei were studied. The earthworms were exposed to seven concentrations (0, 0.005, 0.05, 0.1, 0.5, 1, and 5\u00a0% w/w) based on environmentally relevant levels and worst-case scenarios on soil contamination. Survival, growth, reproduction, and biomarkers for oxidative stress [superoxide dismutase (SOD), catalase (CAT), glutathione reductase (GR), glutathione S-transferase (GST), glutathione (GSH), and lipid peroxidation (LPO)] were analysed. Additionally, the Integrated Biomarker Response Index (IBR) was calculated to assess the overall oxidative stress status of the earthworms. Results showed that PE-MP exposure slightly decreased the biomass of the earthworms towards higher concentrations, whereas PBAT-BD-MPs induced growth at lower concentrations. MPs did not have a significant effect on Eisenia andrei reproduction; however, a slight negative trend was observed in juvenile production with increasing PE-MP concentrations. Both PE-MP and PBAT-BD-MP affected antioxidant system, PE-MPs with changes in CAT and GR levels and PBAT-BD-MPs inducing effects on SOD and LPO levels. Additionally, both MPs exhibited effects on soil parameters, resulting in increased soil pH and water-holding capacity at 5\u00a0% concentration. Changes in soil parameters can further affect soil organisms such as earthworms. This study provides understanding of the ecotoxicological effects of conventional and biodegradable microplastics on the earthworm Eisenia andrei. It also shows that MP particles of both conventional and biodegradable mulching films induce oxidative stress, considered as an early-warning indicator for adverse ecological effects, in environmentally relevant concentrations.", "keywords": ["lierot", "soil ecotoxicology", "LDPE", "Microplastics", "School of Resource Wisdom", "maaper\u00e4biologia", "Biodegradable Plastics", "Resurssiviisausyhteis\u00f6", "maatalous", "Animals", "Soil Pollutants", "PBAT", "Oligochaeta", "oksidatiivinen stressi", "Glutathione Transferase", "mikromuovi", "2. Zero hunger", "maaper\u00e4", "agricultural soil", "Superoxide Dismutase", "Reproduction", "biodegradable plastic", "Catalase", "ymp\u00e4rist\u00f6kuormitus", "biohajoaminen", "environmental stress", "ekotoksikologia", "Oxidative Stress", "maaper\u00e4el\u00e4imist\u00f6", "muovi", "Polyethylene", "13. 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