{"type": "FeatureCollection", "features": [{"id": "1805/19605", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:26:31Z", "type": "Journal Article", "created": "2018-10-19", "title": "Isotopic evidence for oligotrophication of terrestrial ecosystems", "description": "Human societies depend on an Earth system that operates within a constrained range of nutrient availability, yet the recent trajectory of terrestrial nitrogen (N) availability is uncertain. Examining patterns of foliar N concentrations and isotope ratios (\u03b415N) from more than 43,000 samples acquired over 37\u2009years, here we show that foliar N concentration declined by 9% and foliar \u03b415N declined by 0.6-1.6\u2030. Examining patterns across different climate spaces, foliar \u03b415N declined across the entire range of mean annual temperature and mean annual precipitation tested. These results suggest declines in N supply relative to plant demand at the global scale. In all, there are now multiple lines of evidence of declining N availability in many unfertilized terrestrial ecosystems, including declines in \u03b415N of tree rings and leaves from herbarium samples over the past 75-150\u2009years. These patterns are consistent with the proposed consequences of elevated atmospheric carbon dioxide and longer growing seasons. These declines will limit future terrestrial carbon uptake and increase nutritional stress for herbivores.", "keywords": ["0106 biological sciences", "570", "Nitrogen", "[SDV]Life Sciences [q-bio]", "577", "terrestrial nitrogen", "Nutritional stress", "551", "01 natural sciences", "oligotrophication", "Isotopes", "https://purl.org/becyt/ford/1.6", "Terrestrial carbon uptake", "https://purl.org/becyt/ford/1", "Ecosystem", "580", "2. Zero hunger", "Nitrogen Isotopes", "terrestrial ecosystems", "isotopic", "Eutrophication", "Plants", "15. Life on land", "sylviculture", "Nitrogen; Nitrogen Isotopes; Plants; Ecosystem; Eutrophication", "[SDV] Life Sciences [q-bio]", "element cycles", "foliar", "13. Climate action", "nutrient availability"]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/704621/3/Craine_2018_isotopic.pdf"}, {"href": "https://www.nature.com/articles/s41559-018-0694-0.pdf"}, {"href": "https://doi.org/1805/19605"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nature%20Ecology%20%26amp%3B%20Evolution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "1805/19605", "name": "item", "description": "1805/19605", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/1805/19605"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-10-22T00:00:00Z"}}, {"id": "10.1007/s10021-010-9341-6", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:14:45Z", "type": "Journal Article", "created": "2010-05-27", "title": "Size Of Precipitation Pulses Controls Nitrogen Transformation And Losses In An Arid Patagonian Ecosystem", "description": "Arid ecosystems receive precipitation pulses of different sizes that may differentially affect nitrogen (N) losses and N turnover during the growing season. We designed a rainfall manipulation experiment in the Patagonian steppe, southern Argentina, where we simulated different precipitation patterns by adding the same amount of water in evenly spaced three-small rainfall events or in one-single large rainfall event, three times during a growing season. We measured the effect of the size of rainfall pulses on N mineralization and N losses by denitrification, ammonia volatilization, and nitrate and ammonia leaching. Irrigation pulses stimulated N mineralization (P < 0.05), with small and frequent pulses showing higher responses than large pulses (P < 0.10). Irrigation effects were transient and did not result in changes in seasonal net N mineralization suggesting a long-term substrate limitation. Water pulses stimulated gaseous N losses by denitrification, with large pulses showing higher responses than small pulses (P < 0.05), but did not stimulate ammonia volatilization. Nitrate leaching also was higher after large than after small precipitation events (P < 0.05). Small events produced higher N transformations and lower N losses by denitrification and nitrate leaching than large events, which would produce higher N availability for plant growth. Climate change is expected to increase the frequency of extreme precipitation events and the proportion of large to small rainfall events. Our results suggest that these changes would result in reduced N availability and a competitive advantage for deep-rooted species that prefer nitrate over ammonia. Similarly, the ammonium:nitrate ratio might decrease because large events foster nitrate losses but not ammonium losses.", "keywords": ["2. Zero hunger", "Ammonia Volatilization", "Precipitation Pulses", "Arid Ecosystems", "Patagonian Steppe", "Nitrate Leaching", "Soil Inorganic N", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "Net N Mineralization", "13. Climate action", "https://purl.org/becyt/ford/1.6", "Denitrification", "0401 agriculture", " forestry", " and fisheries", "https://purl.org/becyt/ford/1", "Nitrogen-Water Interactions", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1007/s10021-010-9341-6"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ecosystems", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s10021-010-9341-6", "name": "item", "description": "10.1007/s10021-010-9341-6", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s10021-010-9341-6"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-05-28T00:00:00Z"}}, {"id": "10.1007/s11104-011-0860-5", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:09Z", "type": "Journal Article", "created": "2011-07-29", "title": "Leaf Litter Manipulations Alter Soil Physicochemical Properties And Tree Growth In A Neotropical Savanna", "description": "This study was aimed to assess the role that leaf litter play in nutrient cycling, nutrient soil availability and ecosystem processes in an oligotrophic tropical savanna. A four\u00a0year experiment was performed in a Neotropical savanna from the Brazilian plateau (cerrado), in which litter levels were modified, and the resulting changes in biophysical and chemical soil properties were studied. Changes in organic matter decomposition, soil respiration and stem growth of the six most common tree species were also monitored. Compared to litter removal plots, double litter plots had lower maximum soil temperature and higher soil water content, and litter decomposition rates in one of three species studied, consistent with higher soil respiration rates observed in this treatment. With the exception of Ca, there were no significant differences in nutrients between the removal, natural and double litter plots, even though most nutrients tended to increase in the double litter plots by the end of the experimental period, while in the control plots nutrient levels remained relatively constant. Of the six tree species used for growth analysis, only one, Sclerolobium paniculatum, a fast growing species with shallow roots, had a significant increase in stem growth due to litter addition. Preliminary results over four\u00a0years indicate that litter removal and addition resulted in some significant changes and tendencies that indicate that litter is effectively altering ecosystem processes. The information obtained also suggest that nutrient cycling in plots with natural litter levels (control plots) was in a closed loop; most nutrients released by litter decomposition and mineralization were absorbed and reutilized immediately by the plants, thus minimizing nutrient leakage outside the system.", "keywords": ["0106 biological sciences", "TREE GROWTH", "https://purl.org/becyt/ford/1.6", "NUTRIENT CYCLING", "SOIL FERTILITY", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "https://purl.org/becyt/ford/1", "01 natural sciences", "LITTER DECOMPOSITION RATES", "SOIL RESPIRATION", "TROPICAL SAVANNAS"]}, "links": [{"href": "https://doi.org/10.1007/s11104-011-0860-5"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20and%20Soil", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11104-011-0860-5", "name": "item", "description": "10.1007/s11104-011-0860-5", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11104-011-0860-5"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-07-30T00:00:00Z"}}, {"id": "10.1007/s11273-014-9393-z", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:15:17Z", "type": "Journal Article", "created": "2014-12-02", "title": "Grazing Intensity Levels Influence C Reservoirs Of Wet And Mesic Meadows Along A Precipitation Gradient In Northern Patagonia", "description": "Wet meadows are important ecosystems for forage production and as carbon reservoirs in semi-arid areas. In Patagonia, Argentina, large areas of wet meadows have been classified as overgrazed by livestock. The objective of this study was to determine whether long-term overgrazing has affected carbon (C) storage in plant and soil pools in wet and mesic meadows. The study occurred in Northern Patagonia, in three study sites located along a precipitation gradient. Our results indicate that long-term overgrazing reduced, on average, 35\u00a0% of the total ecosystem C pool. There was significantly lower aboveground and belowground plant production in heavily grazed compared to lightly grazed sites, 419\u00a0\u00b1\u00a0262\u00a0\u2013\u00a0128\u00a0\u00b1\u00a0110\u00a0g\u00a0m2\u00a0year\u22121 and 3796\u00a0\u00b1\u00a02622\u00a0\u2013\u00a01702\u00a0\u00b1\u00a01012\u00a0g\u00a0m2\u00a0year\u22121, respectively. Soil C concentrations were also less in heavily grazed sites (184\u00a0\u00b1\u00a098\u00a0\u2013\u00a0105\u00a0\u00b1\u00a058\u00a0g\u00a0kg\u22121 at 1\u00a0m depth, respectively). The response of meadows to long-term heavy grazing also appears to be influenced by different levels of precipitation, with sites in drier areas being apparently more susceptible to overgrazing. Our results indicate that new management and restoration practices are needed to stop and reverse meadow deterioration in degraded meadows of Northern Patagonia.", "keywords": ["0106 biological sciences", "2. Zero hunger", "Overgrazing", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "Rangeland Degradation", "13. Climate action", "https://purl.org/becyt/ford/1.6", "Carbon Storage Systems", "0401 agriculture", " forestry", " and fisheries", "Patagonian Wetlands", "https://purl.org/becyt/ford/1", "Patagonian Meadows"], "contacts": [{"organization": "Enriquez, Andrea Soledad, Chimner, Rodney A., Cremona, Victoria, Diehl, Paula, Bonvissuto, Griselda Luz,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/s11273-014-9393-z"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Wetlands%20Ecology%20and%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11273-014-9393-z", "name": "item", "description": "10.1007/s11273-014-9393-z", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11273-014-9393-z"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2014-11-28T00:00:00Z"}}, {"id": "10.1016/j.ejsobi.2017.10.009", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:16:16Z", "type": "Journal Article", "created": "2017-11-09", "title": "Influence Of A Tropical Grass ( Brachiaria Brizantha Cv. Mulato ) As Cover Crop On Soil Biochemical Properties In A Degraded Agricultural Soil", "description": "Fil: Perez Brandan, Carolina Gabriela. Instituto Nacional de Tecnologia Agropecuaria; Argentina", "keywords": ["2. Zero hunger", "SUSTAINABILITY", "SOIL FUNCTIONALITY", "https://purl.org/becyt/ford/1.6", "MONOCULTURE", "MACRONUTRIENTS", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "https://purl.org/becyt/ford/1", "ENZYMES", "6. Clean water"]}, "links": [{"href": "https://doi.org/10.1016/j.ejsobi.2017.10.009"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/European%20Journal%20of%20Soil%20Biology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.ejsobi.2017.10.009", "name": "item", "description": "10.1016/j.ejsobi.2017.10.009", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ejsobi.2017.10.009"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-11-01T00:00:00Z"}}, {"id": "10.1016/j.jenvman.2013.12.024", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:16:51Z", "type": "Journal Article", "created": "2014-01-24", "title": "Effects Of Long-Term Grazing Disturbance On The Belowground Storage Of Organic Carbon In The Patagonian Monte, Argentina", "description": "The objective of this study was to analyze the effect of grazing disturbance on the amount and the spatial distribution (vertical and horizontal) of root biomass and soil organic carbon (SOC) in order to evaluate whether grazing alters the belowground storage of organic carbon (C) in arid rangelands of the Patagonian Monte. We selected three representative sites (3\u00a0ha each) with low, moderate and high grazing disturbance located far, mid-distance and near the watering point, respectively, in rangelands submitted to sheep grazing for more than 100 years. We assessed the canopy structure and identified the four most frequent plant patch types at each site. We selected four replications of each patch type and extracted a soil sample (0-30\u00a0cm depth) underneath the canopy and in the middle of the nearest inter-patch bare soil area in winter and summer. We assessed the root and soil dry mass and the respective organic C concentration in each sample and then we estimated the total belowground organic C storage at each site. Total plant and perennial grass cover were lower with high than low grazing disturbance while the reverse occurred with dwarf shrub cover. High grazing disturbance led to the increase in total root biomass in the whole soil profile of patch areas and in the upper soil of inter-patch areas. SOC was higher in patch than in inter-patch areas at all sites but at both areas was reduced with high grazing disturbance. This was probably the result of the low total plant cover and the low and recalcitrant contribution of above and below-ground plant litter to soils at sites with high grazing disturbance. Accordingly, these changes did not result in variations in the total belowground organic C storage. We concluded that high grazing disturbance did not affect the total belowground organic C storage but led to changes in the spatial patterning of this organic C storage (i.e shifting from soil to roots).", "keywords": ["0106 biological sciences", "2. Zero hunger", "Carbon Sequestration", "Sheep", "Arid Ecosystems", "Argentina", "Plant Development", "15. Life on land", "Deciduous Shrubs", "Poaceae", "Plant Roots", "01 natural sciences", "Carbon", "Plant Patches", "Soil Organic Carbon", "https://purl.org/becyt/ford/1.6", "Animals", "Biomass", "Herbivory", "https://purl.org/becyt/ford/1", "Root Biomass", "Dwarf Shrubs", "0105 earth and related environmental sciences"], "contacts": [{"organization": "Larreguy, Cecilia, Carrera, Anal\u00eda Lorena, Bertiller, Monica Beatriz,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.jenvman.2013.12.024"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Environmental%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.jenvman.2013.12.024", "name": "item", "description": "10.1016/j.jenvman.2013.12.024", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.jenvman.2013.12.024"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2014-02-01T00:00:00Z"}}, {"id": "10.1038/s41559-018-0694-0", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:18:14Z", "type": "Journal Article", "created": "2018-10-19", "title": "Isotopic evidence for oligotrophication of terrestrial ecosystems", "description": "Human societies depend on an Earth system that operates within a constrained range of nutrient availability, yet the recent trajectory of terrestrial nitrogen (N) availability is uncertain. Examining patterns of foliar N concentrations and isotope ratios (\u03b415N) from more than 43,000 samples acquired over 37\u2009years, here we show that foliar N concentration declined by 9% and foliar \u03b415N declined by 0.6-1.6\u2030. Examining patterns across different climate spaces, foliar \u03b415N declined across the entire range of mean annual temperature and mean annual precipitation tested. These results suggest declines in N supply relative to plant demand at the global scale. In all, there are now multiple lines of evidence of declining N availability in many unfertilized terrestrial ecosystems, including declines in \u03b415N of tree rings and leaves from herbarium samples over the past 75-150\u2009years. These patterns are consistent with the proposed consequences of elevated atmospheric carbon dioxide and longer growing seasons. These declines will limit future terrestrial carbon uptake and increase nutritional stress for herbivores.", "keywords": ["0106 biological sciences", "570", "Nitrogen", "[SDV]Life Sciences [q-bio]", "577", "terrestrial nitrogen", "Nutritional stress", "551", "01 natural sciences", "oligotrophication", "Isotopes", "https://purl.org/becyt/ford/1.6", "Terrestrial carbon uptake", "https://purl.org/becyt/ford/1", "Ecosystem", "580", "2. Zero hunger", "Nitrogen Isotopes", "terrestrial ecosystems", "isotopic", "Eutrophication", "Plants", "15. Life on land", "sylviculture", "Nitrogen; Nitrogen Isotopes; Plants; Ecosystem; Eutrophication", "[SDV] Life Sciences [q-bio]", "element cycles", "foliar", "13. Climate action", "nutrient availability"]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/704621/3/Craine_2018_isotopic.pdf"}, {"href": "https://www.nature.com/articles/s41559-018-0694-0.pdf"}, {"href": "https://doi.org/10.1038/s41559-018-0694-0"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nature%20Ecology%20%26amp%3B%20Evolution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/s41559-018-0694-0", "name": "item", "description": "10.1038/s41559-018-0694-0", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41559-018-0694-0"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-10-22T00:00:00Z"}}, {"id": "10.1038/s41598-023-49194-y", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:18:17Z", "type": "Journal Article", "created": "2023-12-13", "title": "Unraveling the genome of Bacillus velezensis MEP218, a strain producing fengycin homologs with broad antibacterial activity: comprehensive comparative genome analysis", "description": "Abstract<p>Bacillus sp. MEP218, a soil bacterium with high potential as a source of bioactive molecules, produces mostly C16\uffe2\uff80\uff93C17 fengycin and other cyclic lipopeptides (CLP) when growing under previously optimized culture conditions. This work addressed the elucidation of the genome sequence of MEP218 and its taxonomic classification. The genome comprises 3,944,892\uffc2\uffa0bp, with a total of 3474 coding sequences and a G\uffe2\uff80\uff89+\uffe2\uff80\uff89C content of 46.59%. Our phylogenetic analysis to determine the taxonomic position demonstrated that the assignment of the MEP218 strain to Bacillus velezensis species provides insights into its evolutionary context and potential functional attributes. The in silico genome analysis revealed eleven gene clusters involved in the synthesis of secondary metabolites, including non-ribosomal CLP (fengycins and surfactin), polyketides, terpenes, and bacteriocins. Furthermore, genes encoding phytase, involved in the release of phytic phosphate for plant and animal nutrition, or other enzymes such as cellulase, xylanase, and alpha 1\uffe2\uff80\uff934 glucanase were detected. In vitro antagonistic assays against Salmonella typhimurium, Acinetobacter baumanii, Escherichia coli, among others, demonstrated a broad spectrum of C16\uffe2\uff80\uff93C17 fengycin produced by MEP218. MEP218 genome sequence analysis expanded our understanding of the diversity and genetic relationships within the Bacillus genus and updated the Bacillus databases with its unique trait to produce antibacterial fengycins and its potential as a resource of biotechnologically useful enzymes.</p", "keywords": ["0301 basic medicine", "Bacillus", "Gene", "Agricultural and Biological Sciences", "https://purl.org/becyt/ford/1.6", "Phylogeny", "GC-content", "2. Zero hunger", "0303 health sciences", "Genome", "Acinetobacter", "soil bacteria", "Q", "Probiotics and Prebiotics", "R", "Life Sciences", "Anti-Bacterial Agents", "3. Good health", "Ribosomal RNA", "Medicine", "Microbial genetics", "metagenomics assembly", "Biotechnology", "Bacteriocin", "Science", ".", "Synteny", "Microbiology", "Article", "Applied microbiology", "Lipopeptides", "03 medical and health sciences", "Biochemistry", " Genetics and Molecular Biology", "Genetics", "Escherichia coli", "RNA Sequencing Data Analysis", "https://purl.org/becyt/ford/1", "Molecular Biology", "Biology", "genetic engineering", "Bacteria", "Secondary metabolites", "In silico", "bacterial genomes", "Whole genome sequencing", "FOS: Biological sciences", "Microbial Enzymes and Biotechnological Applications", "Antibacterial activity", "Genome", " Bacterial", "Food Science", "Phylogenetic tree"]}, "links": [{"href": "https://www.nature.com/articles/s41598-023-49194-y.pdf"}, {"href": "https://doi.org/10.1038/s41598-023-49194-y"}, {"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/s41598-023-49194-y", "name": "item", "description": "10.1038/s41598-023-49194-y", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41598-023-49194-y"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-12-13T00:00:00Z"}}, {"id": "10.1038/srep08280", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:18:19Z", "type": "Journal Article", "created": "2015-02-06", "title": "Convergence Of Soil Nitrogen Isotopes Across Global Climate Gradients", "description": "Abstract<p>Quantifying global patterns of terrestrial nitrogen (N) cycling is central to predicting future patterns of primary productivity, carbon sequestration, nutrient fluxes to aquatic systems and climate forcing. With limited direct measures of soil N cycling at the global scale, syntheses of the 15N:14N ratio of soil organic matter across climate gradients provide key insights into understanding global patterns of N cycling. In synthesizing data from over 6000 soil samples, we show strong global relationships among soil N isotopes, mean annual temperature (MAT), mean annual precipitation (MAP) and the concentrations of organic carbon and clay in soil. In both hot ecosystems and dry ecosystems, soil organic matter was more enriched in 15N than in corresponding cold ecosystems or wet ecosystems. Below a MAT of 9.8\uffc2\uffb0C, soil \uffce\uffb415N was invariant with MAT. At the global scale, soil organic C concentrations also declined with increasing MAT and decreasing MAP. After standardizing for variation among mineral soils in soil C and clay concentrations, soil \uffce\uffb415N showed no consistent trends across global climate and latitudinal gradients. Our analyses could place new constraints on interpretations of patterns of ecosystem N cycling and global budgets of gaseous N loss.</p>", "keywords": ["N-15 Natural-Abundance", "550", "Ecosystem ecology", "TROPICAL FORESTS", "Organic chemistry", "Suelo", "Nitrogen cycle", "01 natural sciences", "Nutrient cycle", "cycle de l'azote", "CARBON", "Agricultural and Biological Sciences", "Soil", "Terrestrial ecosystem", "Isotopes", "https://purl.org/becyt/ford/1.6", "Soil water", "SDG 13 - Climate Action", "N-15 NATURAL-ABUNDANCE", "Climate change", "croisement de donn\u00e9es", "Milieux et Changements globaux", "SDG 15 \u2013 Leben an Land", "Global change", "SDG 15 - Life on Land", "2. Zero hunger", "106022 Mikrobiologie", "Climatic Factors", "Tropical Forests", "Ecology", "Geography", "Nitr\u00f3geno", "Nutrient Cycling", "FRACTIONATION", "Litter Decomposition", "ECOSYSTEM ECOLOGY", "Life Sciences", "ecosystem ecology", "Cycling", "Forestry", "Is\u00f3topos", "Carbon cycle", "04 agricultural and veterinary sciences", "Nitrogen Cycle", "Soil carbon", "6. Clean water", "Organic-Matter", "Earth and Planetary Sciences", "ORGANIC-MATTER", "Chemistry", "PRECIPITATION", "SDG 13 \u2013 Ma\u00dfnahmen zum Klimaschutz", "Physical Sciences", "106022 Microbiology", "carbone du sol", "Stable Isotope Analysis of Groundwater and Precipitation", "Ecosystem Functioning", "570", "STABLE ISOTOPE", "Biogeochemical Cycling of Nutrients in Aquatic Ecosystems", "Stable isotope analysis", "Nitrogen", "[SDE.MCG]Environmental Sciences/Global Changes", "Soil Science", "stable isotope analysis;ecosystem ecology", "Article", "Environmental science", "LITTER DECOMPOSITION", "sol min\u00e9ral", "INORGANIC NITROGEN", "Geochemistry and Petrology", "stable isotope analysis", "Carbono", "Environmental Chemistry", "Factores Clim\u00e1ticos", "https://purl.org/becyt/ford/1", "Biology", "Ecosystem", "0105 earth and related environmental sciences", "Soil science", "Soil organic matter", "Soil Fertility", "climat", "AVAILABILITY", "Nitrogen Dynamics", "15. Life on land", "Carbon", "Inorganic", "NITROGEN", "MODEL", "[SDE.MCG] Environmental Sciences/Global Changes", "13. Climate action", "FOS: Biological sciences", "Environmental Science", "PATTERNS", "0401 agriculture", " forestry", " and fisheries", "Soil Carbon Dynamics and Nutrient Cycling in Ecosystems"]}, "links": [{"href": "https://scholars.unh.edu/context/faculty_pubs/article/1042/viewcontent/srep08280.pdf"}, {"href": "https://edoc.unibas.ch/37215/1/srep08280.pdf"}, {"href": "https://doi.org/10.1038/srep08280"}, {"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/srep08280", "name": "item", "description": "10.1038/srep08280", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/srep08280"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-02-06T00:00:00Z"}}, {"id": "10.1071/mu13028", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:18:33Z", "type": "Journal Article", "created": "2015-02-02", "title": "Avian Responses To Varying Intensity Of Cattle Production In Spartina Densiflora Saltmarshes Of South-Eastern South America", "description": "Saltmarshes of Spartina densiflora in south-eastern South America have been modified by anthropogenic activities, mainly production of livestock. We examined the effect of the intensity of cattle production on the structure of saltmarsh vegetation and the effect of these changes to vegetation on the richness, composition and size of the avian populations and the abundance of nests. The levels of cattle production were based on the combined intensity of prescribed burning and cattle grazing, classed as: (1) High grazing \u2013 High burning (HH), (2) Low grazing \u2013 Low burning (LL) and (3) No grazing \u2013 No burning (NN). Cattle production altered the vegetation structure of saltmarshes and indirectly modified the richness, composition and size of their avian populations and the abundance of nests. Saltmarshes with either LL or NN production levels were inhabited by tall grassland specialists and generalists and by species specialised to live in a mosaic of short and tall grassland patches. Conversely, saltmarshes with HH production levels were inhabited by short-grassland specialists. That avian species diversity does not differ between S. densiflora saltmarsh subject to low or no human impacts has several potential interpretations, which are discussed. These findings have implications for management of grasslands to maintain avian diversity.", "keywords": ["0106 biological sciences", "2. Zero hunger", "Grassland Birds", "https://purl.org/becyt/ford/1.6", "Argentina", "Cattle Grazing", "Conservation", "Pampas", "15. Life on land", "Fire", "https://purl.org/becyt/ford/1", "01 natural sciences"], "contacts": [{"organization": "Cardoni, Daniel Augusto, Isacch, Juan Pablo, Iribarne, Oscar Osvaldo,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1071/mu13028"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Emu%20-%20Austral%20Ornithology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1071/mu13028", "name": "item", "description": "10.1071/mu13028", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1071/mu13028"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-03-01T00:00:00Z"}}, {"id": "10.1111/j.1365-2486.2009.01970.x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:19:33Z", "type": "Journal Article", "created": "2009-05-08", "title": "Solar Uvb And Warming Affect Decomposition And Earthworms In A Fen Ecosystem In Tierra Del Fuego, Argentina", "description": "Abstract<p>Combined effects of co\uffe2\uff80\uff90occurring global climate changes on ecosystem responses are generally poorly understood. Here, we present results from a 2\uffe2\uff80\uff90year field experiment in aCarexfen ecosystem on the southernmost tip of South America, where we examined the effects of solar ultraviolet B (UVB, 280\uffe2\uff80\uff93315\uffe2\uff80\uff83nm) and warming on above\uffe2\uff80\uff90 and belowground plant production, C\uffe2\uff80\uff83:\uffe2\uff80\uff83N ratios, decomposition rates and earthworm population sizes. Solar UVB radiation was manipulated using transparent plastic filter films to create a near\uffe2\uff80\uff90ambient (90% of ambient UVB) or a reduced solar UVB treatment (15% of ambient UVB). The warming treatment was imposed passively by wrapping the same filter material around the plots resulting in a mean air and soil temperature increase of about 1.2\uffe2\uff80\uff83\uffc2\uffb0C. Aboveground plant production was not affected by warming, and marginally reduced at near\uffe2\uff80\uff90ambient UVB only in the second season. Aboveground plant biomass also tended to have a lower C\uffe2\uff80\uff83:\uffe2\uff80\uff83N ratio under near\uffe2\uff80\uff90ambient UVB and was differently affected at the two temperatures (marginal UVB \uffc3\uff97 temperature interaction). Leaf decomposition of one dominant sedge species (Carex curta) tended to be faster at near\uffe2\uff80\uff90ambient UVB than at reduced UVB. Leaf decomposition of a codominant species (Carex decidua) was significantly faster at near\uffe2\uff80\uff90ambient UVB; root decomposition of this species tended to be lower at increased temperature and interacted with UVB. We found, for the first time in a field experiment that epigeic earthworm density and biomass was 36% decreased by warming but remained unaffected by UVB radiation. Our results show that present\uffe2\uff80\uff90day solar UVB radiation and modest warming can adversely affect ecosystem functioning and engineers of this fen. However, results on plant biomass production also showed that treatment manipulations of co\uffe2\uff80\uff90occurring global change factors can be overridden by the local climatic situation in a given study year.</p>", "keywords": ["DECOMPOSITION", "EARTHWORMS", "0106 biological sciences", "CAREX CURTA", "ECOSYSTEM FUNCTIONING", "04 agricultural and veterinary sciences", "15. Life on land", "BIOMASS PRODUCTION", "SOIL HETEROTROPHS", "01 natural sciences", "CAREX DECIDUA", "13. Climate action", "DENDROBAENA OCTAEDRA", "https://purl.org/becyt/ford/1.6", "0401 agriculture", " forestry", " and fisheries", "GLOBAL WARMING", "GLOBAL CHANGE", "OZONE DEPLETION", "https://purl.org/becyt/ford/1"]}, "links": [{"href": "https://doi.org/10.1111/j.1365-2486.2009.01970.x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Global%20Change%20Biology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/j.1365-2486.2009.01970.x", "name": "item", "description": "10.1111/j.1365-2486.2009.01970.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1365-2486.2009.01970.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-09-04T00:00:00Z"}}, {"id": "10.1111/j.1442-9993.2007.01759.x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:19:38Z", "type": "Journal Article", "created": "2007-10-11", "title": "Direct And Indirect Effects Of Climate On Decomposition In Native Ecosystems From Central Argentina", "description": "<p>Abstract\uffe2\uff80\uff83Climate affects litter decomposition directly through temperature and moisture, determining the ecosystem potential decomposition, and indirectly through its effect on plant community composition and litter quality, determining litter potential decomposition. It would be expected that both the direct and indirect effects of climate on decomposition act in the same direction along gradients of actual evapotranspiration (AET). However, studies from semiarid ecosystems challenge this idea, suggesting that the climatic conditions that favour decomposition activity, and the consequent ecosystem potential decomposition, do not necessarily lead to litter being easier to decompose. We explored the decomposition patterns of four arid to subhumid native ecosystems with different AET in central\uffe2\uff80\uff90western Argentina and we analysed if ecosystem potential decomposition (climatic direct effect), nutrient availability and leaf litter potential decomposition (climatic indirect effect) all increased with AET. In general, the direct effect of climate (AET) on decomposition (i.e. ecosystem potential decomposition), showed a similar pattern to nutrient availability in soils (higher for xerophytic and mountain woodlands and lower for the other ecosystems), but different from the pattern of leaf litter potential decomposition. However, the range of variation in the ecosystem potential decomposition was much higher than the range of variation in litter potential decomposition, indicating that the direct effect of climate on decomposition was far stronger than the indirect effect through litter quality. Our results provide additional experimental evidence supporting the direct control of climate over decomposition, and therefore nutrient cycling. For the ecosystems considered, those with the highest AET are the ecosystems with the highest potential decomposition. But what is more interesting is that our results suggest that the indirect control of climate over decomposition through vegetation characteristics and decomposability does not follow the same trend as the direct effect of climate. This finding has important implications in the prediction of the effects of climate change on semiarid ecosystems.</p>", "keywords": ["0106 biological sciences", "13. Climate action", "https://purl.org/becyt/ford/1.6", "Gradients", "Arid Ecosystems", "Nutrients", "Litter Quality", "15. Life on land", "Actual Evapotranspiration", "Ionic Exchange Resins", "https://purl.org/becyt/ford/1", "01 natural sciences"]}, "links": [{"href": "https://doi.org/10.1111/j.1442-9993.2007.01759.x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Austral%20Ecology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/j.1442-9993.2007.01759.x", "name": "item", "description": "10.1111/j.1442-9993.2007.01759.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1442-9993.2007.01759.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-10-10T00:00:00Z"}}, {"id": "10.1126/science.aay5958", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:19:54Z", "type": "Journal Article", "created": "2020-02-14", "title": "Global ecosystem thresholds driven by aridity", "description": "Thresholds of aridity           <p>             Increasing aridity due to climate change is expected to affect multiple ecosystem structural and functional attributes in global drylands, which cover \uffe2\uff88\uffbc45% of the terrestrial globe. Berdugo             et al.             show that increasing aridity promotes thresholds on the structure and functioning of drylands (see the Perspective by Hirota and Oliveira). Their database includes 20 variables summarizing multiple aspects and levels of ecological organization. They found evidence for a series of abrupt ecological events occurring sequentially in three phases, culminating with a shift to low-cover ecosystems that are nutrient- and species-poor at high aridity values. They estimate that more than 20% of land surface will cross at least one of the thresholds by 2100, which can potentially lead to widespread land degradation and desertification worldwide.           </p>           <p>             Science             , this issue p.             787             ; see also p.             739           </p", "keywords": ["[SDE] Environmental Sciences", "0301 basic medicine", "570", "Increasing aridity", "[SDE.MCG]Environmental Sciences/Global Changes", "Climate Change", "availability", "Promotes sequential", "vegetation cover", "Systemic thresholds", "soil", "forest", "Soil", "03 medical and health sciences", "https://purl.org/becyt/ford/1.6", "XXXXXX - Unknown", "Climate change", "functional traits", "https://purl.org/becyt/ford/1", "climate", "Climatical change", "Ecosystem", "Dryland ecosystems", "Aridity", "2. Zero hunger", "regime shifts", "drylands", "0303 health sciences", "500", "Abrupt thresholds", "Ecolog\u00eda", "15. Life on land", "plant economics spectrum", "Droughts", "[SDE.MCG] Environmental Sciences/Global Changes", "13. Climate action", "[SDE]Environmental Sciences", "feedbacks"]}, "links": [{"href": "https://doi.org/10.1126/science.aay5958"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1126/science.aay5958", "name": "item", "description": "10.1126/science.aay5958", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1126/science.aay5958"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-02-14T00:00:00Z"}}, {"id": "10.1525/cond.2012.110186", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:20:24Z", "type": "Journal Article", "created": "2012-11-30", "title": "Effects Of Cattle Grazing And Fire On The Abundance, Habitat Selection, And Nesting Success Of The Bay-Capped Wren-Spinetail (Spartonoica Maluroides) In Coastal Saltmarshes Of The Pampas Region", "description": "Abstract. The Bay-capped Wren-Spinetail (Spartonoica maluroides, Furnariidae) is the most specialized and threatened bird inhabiting Spartina-dominated saltmarshes in southeastern South America. These marshes are being modified at an increasing rate, primarily by cattle grazing and fire, which make this spinetail highly vulnerable. To assess how land use affects the Bay-capped Wren-Spinetail, we estimated its density under different intensities of fire and cattle grazing, studied selection of nesting habitat and nest success, and experimented with nest predation to determine predation rates and types of predators. We found similar population densities, nest microhabitats, and rates of nest predation in marshes with a low intensity of or no grazing. In contrast, the species was absent from marshes with a high intensity of grazing and fire. Nest height was the best predictor of daily survival rates. Nest-predation experiments demonstrated that nest height affects predation intensity and predator type. Our r...", "keywords": ["0106 biological sciences", "Spartina Densiflora", "Spartonoica Maluroides", "Furnariid", "https://purl.org/becyt/ford/1.6", "Nest Predation", "Argentina", "South America", "https://purl.org/becyt/ford/1", "Grassland", "01 natural sciences"], "contacts": [{"organization": "Cardoni, Daniel Augusto, Isacch, Juan Pablo, Iribarne, Oscar Osvaldo,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1525/cond.2012.110186"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/The%20Condor", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1525/cond.2012.110186", "name": "item", "description": "10.1525/cond.2012.110186", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1525/cond.2012.110186"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-11-01T00:00:00Z"}}, {"id": "10.17169/refubium-31202", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:20:38Z", "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": "10.1890/10-2210.1", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:20:47Z", "type": "Journal Article", "created": "2011-07-26", "title": "Soil C And N Changes With Afforestation Of Grasslands Across Gradients Of Precipitation And Plantation Age", "description": "<p>Afforestation, the conversion of unforested lands to forests, is a tool for sequestering anthropogenic carbon dioxide into plant biomass. However, in addition to altering biomass, afforestation can have substantial effects on soil organic carbon (SOC) pools, some of which have much longer turnover times than plant biomass. An increasing body of evidence suggests that the effect of afforestation on SOC may depend on mean annual precipitation (MAP). The goal of this study was to test how labile and bulk pools of SOC and total soil nitrogen (TN) change with afforestation across a rainfall gradient of 600\uffe2\uff80\uff931500 mm in the Rio de la Plata grasslands of Argentina and Uruguay. The sites were all former grasslands planted withEucalyptusspp. Overall, we found that afforestation increased (up to 1012 kg C\uffc2\uffb7ha\uffe2\uff88\uff921\uffc2\uffb7yr\uffe2\uff88\uff921) or decreased (as much as 1294 kg C\uffc2\uffb7ha\uffe2\uff88\uff921\uffc2\uffb7yr\uffe2\uff88\uff921) SOC pools in this region and that these changes were significantly related to MAP. Drier sites gained, and wetter sites lost, SOC and TN (r2= 0.59,P= 0.003; andr2= 0.57,P= 0.004, respectively). Labile C and N in microbial biomass and extractable soil pools followed similar patterns to bulk SOC and TN. Interestingly, drier sites gained more SOC and TN as plantations aged, while losses reversed as plantations aged in wet sites, suggesting that plantation age in addition to precipitation is a critical driver of changes in soil organic matter with afforestation. This new evidence implies that longer intervals between harvests for plantations could improve SOC storage, ameliorating the negative trends found in humid sites. Our results suggest that the value of afforestation as a carbon sequestration tool should be considered in the context of precipitation and age of the forest stand.</p>", "keywords": ["Soil nitrogen", "Time Factors", "Terrestrial and Aquatic Ecology", "Nitrogen", "Rain", "soil nitrogen", "Argentina", "Precipitation", "precipitation", "Poaceae", "333", "Trees", "Soil", "afforestation", "https://purl.org/becyt/ford/1.6", "Afforestations", "https://purl.org/becyt/ford/1", "Biology", "Forest Sciences", "Ecosystem", "2. Zero hunger", "Soil organic carbon", "04 agricultural and veterinary sciences", "15. Life on land", "Carbon", "soil organic carbon", "Uruguay", "0401 agriculture", " forestry", " and fisheries", "Eucalyptus plantation"]}, "links": [{"href": "https://doi.org/10.1890/10-2210.1"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ecological%20Applications", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1890/10-2210.1", "name": "item", "description": "10.1890/10-2210.1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1890/10-2210.1"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-01-01T00:00:00Z"}}, {"id": "10.3390/genes10080601", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:21:54Z", "type": "Journal Article", "created": "2019-08-09", "title": "Genetic Potential of the Biocontrol Agent Pseudomonas brassicacearum (Formerly P. trivialis) 3Re2-7 Unraveled by Genome Sequencing and Mining, Comparative Genomics and Transcriptomics", "description": "<p>The genus Pseudomonas comprises many known plant-associated microbes with plant growth promotion and disease suppression properties. Genome-based studies allow the prediction of the underlying mechanisms using genome mining tools and the analysis of the genes unique for a strain by implementing comparative genomics. Here, we provide the genome sequence of the strain Pseudomonas brassicacearum 3Re2-7, formerly known as P. trivialis and P. reactans, elucidate its revised taxonomic classification, experimentally verify the gene predictions by transcriptome sequencing, describe its genetic biocontrol potential and contextualize it to other known Pseudomonas biocontrol agents. The P. brassicacearum 3Re2-7 genome comprises a circular chromosome with a size of 6,738,544 bp and a GC-content of 60.83%. 6267 genes were annotated, of which 6113 were shown to be transcribed in rich medium and/or in the presence of Rhizoctonia solani. Genome mining identified genes related to biocontrol traits such as secondary metabolite and siderophore biosynthesis, plant growth promotion, inorganic phosphate solubilization, biosynthesis of lipo- and exopolysaccharides, exoproteases, volatiles and detoxification. Core genome analysis revealed, that the 3Re2-7 genome exhibits a high collinearity with the representative genome for the species, P. brassicacearum subsp. brassicacearum NFM421. Comparative genomics allowed the identification of 105 specific genes and revealed gene clusters that might encode specialized biocontrol mechanisms of strain 3Re2-7. Moreover, we captured the transcriptome of P. brassicacearum 3Re2-7, confirming the transcription of the predicted biocontrol-related genes. The gene clusters coding for 2,4-diacetylphloroglucinol (phlABCDEFGH) and hydrogen cyanide (hcnABC) were shown to be highly transcribed. Further genes predicted to encode putative alginate production enzymes, a pyrroloquinoline quinone precursor peptide PqqA and a matrixin family metalloprotease were also found to be highly transcribed. With this study, we provide a basis to further characterize the mechanisms for biocontrol in Pseudomonas species, towards a sustainable and safe application of P. brassicacearum biocontrol agents.</p>", "keywords": ["COMPARATIVE GENOMICS", "0301 basic medicine", "570", "Antifungal Agents", "Plant-growth promotion", "Biolog\u00eda", "comparative genomics", "Phloroglucinol", "PLANT-GROWTH PROMOTION", "Article", "Rhizoctonia", "transcriptomics", "03 medical and health sciences", "https://purl.org/becyt/ford/1.6", "Genome mining", "Hydrogen Cyanide", "Pseudomonas", "genome mining", "RNA SEQUENCING", "TRANSCRIPTOMICS", "biocontrol", "GENOME MINING", "PSEUDOMONASBRASSICACEARUM", "https://purl.org/becyt/ford/1", "Transcriptomics", "0303 health sciences", "Comparative genomics", "Biocontrol", "RNA sequencing", "<i>Pseudomonas brassicacearum</i>", "BIOCONTROL", "Pseudomonas brassicacearum", "Biological Control Agents", "Genes", " Bacterial", "Transcriptome", "plant-growth promotion"]}, "links": [{"href": "http://www.mdpi.com/2073-4425/10/8/601/pdf"}, {"href": "https://www.mdpi.com/2073-4425/10/8/601/pdf"}, {"href": "https://doi.org/10.3390/genes10080601"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Genes", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/genes10080601", "name": "item", "description": "10.3390/genes10080601", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/genes10080601"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-09T00:00:00Z"}}, {"id": "11336/151981", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:26:17Z", "type": "Journal Article", "created": "2019-08-09", "title": "Genetic Potential of the Biocontrol Agent Pseudomonas brassicacearum (Formerly P. trivialis) 3Re2-7 Unraveled by Genome Sequencing and Mining, Comparative Genomics and Transcriptomics", "description": "<?xml version='1.0' encoding='UTF-8'?><article><p>The genus Pseudomonas comprises many known plant-associated microbes with plant growth promotion and disease suppression properties. Genome-based studies allow the prediction of the underlying mechanisms using genome mining tools and the analysis of the genes unique for a strain by implementing comparative genomics. Here, we provide the genome sequence of the strain Pseudomonas brassicacearum 3Re2-7, formerly known as P. trivialis and P. reactans, elucidate its revised taxonomic classification, experimentally verify the gene predictions by transcriptome sequencing, describe its genetic biocontrol potential and contextualize it to other known Pseudomonas biocontrol agents. The P. brassicacearum 3Re2-7 genome comprises a circular chromosome with a size of 6,738,544 bp and a GC-content of 60.83%. 6267 genes were annotated, of which 6113 were shown to be transcribed in rich medium and/or in the presence of Rhizoctonia solani. Genome mining identified genes related to biocontrol traits such as secondary metabolite and siderophore biosynthesis, plant growth promotion, inorganic phosphate solubilization, biosynthesis of lipo- and exopolysaccharides, exoproteases, volatiles and detoxification. Core genome analysis revealed, that the 3Re2-7 genome exhibits a high collinearity with the representative genome for the species, P. brassicacearum subsp. brassicacearum NFM421. Comparative genomics allowed the identification of 105 specific genes and revealed gene clusters that might encode specialized biocontrol mechanisms of strain 3Re2-7. Moreover, we captured the transcriptome of P. brassicacearum 3Re2-7, confirming the transcription of the predicted biocontrol-related genes. The gene clusters coding for 2,4-diacetylphloroglucinol (phlABCDEFGH) and hydrogen cyanide (hcnABC) were shown to be highly transcribed. Further genes predicted to encode putative alginate production enzymes, a pyrroloquinoline quinone precursor peptide PqqA and a matrixin family metalloprotease were also found to be highly transcribed. With this study, we provide a basis to further characterize the mechanisms for biocontrol in Pseudomonas species, towards a sustainable and safe application of P. brassicacearum biocontrol agents.</p></article>", "keywords": ["COMPARATIVE GENOMICS", "0301 basic medicine", "570", "Antifungal Agents", "Plant-growth promotion", "Biolog\u00eda", "comparative genomics", "Phloroglucinol", "PLANT-GROWTH PROMOTION", "Article", "Rhizoctonia", "12. Responsible consumption", "transcriptomics", "03 medical and health sciences", "https://purl.org/becyt/ford/1.6", "Genome mining", "Hydrogen Cyanide", "Pseudomonas", "genome mining", "RNA SEQUENCING", "TRANSCRIPTOMICS", "biocontrol", "GENOME MINING", "PSEUDOMONASBRASSICACEARUM", "https://purl.org/becyt/ford/1", "Transcriptomics", "2. Zero hunger", "0303 health sciences", "Comparative genomics", "Biocontrol", "RNA sequencing", "<i>Pseudomonas brassicacearum</i>", "3. Good health", "BIOCONTROL", "Pseudomonas brassicacearum", "Biological Control Agents", "Genes", " Bacterial", "Transcriptome", "plant-growth promotion"]}, "links": [{"href": "http://www.mdpi.com/2073-4425/10/8/601/pdf"}, {"href": "https://www.mdpi.com/2073-4425/10/8/601/pdf"}, {"href": "https://doi.org/11336/151981"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Genes", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "11336/151981", "name": "item", "description": "11336/151981", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/11336/151981"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-09T00:00:00Z"}}, {"id": "11336/226991", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:26:17Z", "type": "Journal Article", "created": "2023-12-13", "title": "Unraveling the genome of Bacillus velezensis MEP218, a strain producing fengycin homologs with broad antibacterial activity: comprehensive comparative genome analysis", "description": "Abstract<p>Bacillus sp. MEP218, a soil bacterium with high potential as a source of bioactive molecules, produces mostly C16\uffe2\uff80\uff93C17 fengycin and other cyclic lipopeptides (CLP) when growing under previously optimized culture conditions. This work addressed the elucidation of the genome sequence of MEP218 and its taxonomic classification. The genome comprises 3,944,892\uffc2\uffa0bp, with a total of 3474 coding sequences and a G\uffe2\uff80\uff89+\uffe2\uff80\uff89C content of 46.59%. Our phylogenetic analysis to determine the taxonomic position demonstrated that the assignment of the MEP218 strain to Bacillus velezensis species provides insights into its evolutionary context and potential functional attributes. The in silico genome analysis revealed eleven gene clusters involved in the synthesis of secondary metabolites, including non-ribosomal CLP (fengycins and surfactin), polyketides, terpenes, and bacteriocins. Furthermore, genes encoding phytase, involved in the release of phytic phosphate for plant and animal nutrition, or other enzymes such as cellulase, xylanase, and alpha 1\uffe2\uff80\uff934 glucanase were detected. In vitro antagonistic assays against Salmonella typhimurium, Acinetobacter baumanii, Escherichia coli, among others, demonstrated a broad spectrum of C16\uffe2\uff80\uff93C17 fengycin produced by MEP218. MEP218 genome sequence analysis expanded our understanding of the diversity and genetic relationships within the Bacillus genus and updated the Bacillus databases with its unique trait to produce antibacterial fengycins and its potential as a resource of biotechnologically useful enzymes.</p", "keywords": ["0301 basic medicine", "Bacteriocin", "Science", "Bacillus", ".", "Gene", "Synteny", "Microbiology", "Article", "Agricultural and Biological Sciences", "Lipopeptides", "03 medical and health sciences", "https://purl.org/becyt/ford/1.6", "Biochemistry", " Genetics and Molecular Biology", "Genetics", "Escherichia coli", "RNA Sequencing Data Analysis", "https://purl.org/becyt/ford/1", "Molecular Biology", "Biology", "Phylogeny", "GC-content", "2. Zero hunger", "0303 health sciences", "Genome", "Acinetobacter", "Bacteria", "Secondary metabolites", "Q", "Probiotics and Prebiotics", "In silico", "R", "Life Sciences", "Anti-Bacterial Agents", "3. Good health", "Ribosomal RNA", "Whole genome sequencing", "FOS: Biological sciences", "Medicine", "Microbial Enzymes and Biotechnological Applications", "Antibacterial activity", "Genome", " Bacterial", "metagenomics assembly", "Biotechnology", "Food Science", "Phylogenetic tree"]}, "links": [{"href": "https://www.nature.com/articles/s41598-023-49194-y.pdf"}, {"href": "https://doi.org/11336/226991"}, {"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": "11336/226991", "name": "item", "description": "11336/226991", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/11336/226991"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-12-13T00:00:00Z"}}, {"id": "1959.7/uws:63666", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-13T16:26:38Z", "type": "Journal Article", "created": "2020-02-14", "title": "Global ecosystem thresholds driven by aridity", "description": "Thresholds of aridity           <p>             Increasing aridity due to climate change is expected to affect multiple ecosystem structural and functional attributes in global drylands, which cover \uffe2\uff88\uffbc45% of the terrestrial globe. Berdugo             et al.             show that increasing aridity promotes thresholds on the structure and functioning of drylands (see the Perspective by Hirota and Oliveira). Their database includes 20 variables summarizing multiple aspects and levels of ecological organization. They found evidence for a series of abrupt ecological events occurring sequentially in three phases, culminating with a shift to low-cover ecosystems that are nutrient- and species-poor at high aridity values. They estimate that more than 20% of land surface will cross at least one of the thresholds by 2100, which can potentially lead to widespread land degradation and desertification worldwide.           </p>           <p>             Science             , this issue p.             787             ; see also p.             739           </p", "keywords": ["[SDE] Environmental Sciences", "0301 basic medicine", "570", "Increasing aridity", "[SDE.MCG]Environmental Sciences/Global Changes", "Climate Change", "availability", "Promotes sequential", "vegetation cover", "Systemic thresholds", "soil", "forest", "Soil", "03 medical and health sciences", "https://purl.org/becyt/ford/1.6", "XXXXXX - Unknown", "Climate change", "functional traits", "https://purl.org/becyt/ford/1", "climate", "Climatical change", "Ecosystem", "Dryland ecosystems", "Aridity", "2. Zero hunger", "regime shifts", "drylands", "0303 health sciences", "500", "Abrupt thresholds", "Ecolog\u00eda", "15. Life on land", "plant economics spectrum", "Droughts", "[SDE.MCG] Environmental Sciences/Global Changes", "13. Climate action", "[SDE]Environmental Sciences", "feedbacks"]}, "links": [{"href": "https://doi.org/1959.7/uws:63666"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "1959.7/uws:63666", "name": "item", "description": "1959.7/uws:63666", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/1959.7/uws:63666"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-02-14T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=https%3A%2F%2Fpurl.org%2Fbecyt%2Fford%2F1.6&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=https%3A%2F%2Fpurl.org%2Fbecyt%2Fford%2F1.6&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=https%3A%2F%2Fpurl.org%2Fbecyt%2Fford%2F1.6&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=https%3A%2F%2Fpurl.org%2Fbecyt%2Fford%2F1.6&offset=20", "hreflang": "en-US"}], "numberMatched": 20, "numberReturned": 20, "distributedFeatures": [], "timeStamp": "2026-04-17T13:15:24.966244Z"}