Over the last 50\uffc2\uffa0years, the most increase in cultivated land area globally has been due to a doubling of irrigated land. Long\uffe2\uff80\uff90term agronomic management impacts on soil organic carbon (SOC) stocks, soil greenhouse gas (GHG) emissions, and global warming potential (GWP) in irrigated systems, however, remain relatively unknown. Here, residue and tillage management effects were quantified by measuring soil nitrous oxide (N2O) and methane (CH4) fluxes and SOC changes (\uffce\uff94SOC) at a long\uffe2\uff80\uff90term, irrigated continuous corn (Zea mays L.) system in eastern Nebraska, United States. Management treatments began in 2002, and measured treatments included no or high stover removal (0 or 6.8\uffc2\uffa0Mg\uffc2\uffa0DM\uffc2\uffa0ha\uffe2\uff88\uff921\uffc2\uffa0yr\uffe2\uff88\uff921, respectively) under no\uffe2\uff80\uff90till (NT) or conventional disk tillage (CT) with full irrigation (n\uffc2\uffa0=\uffc2\uffa04). Soil N2O and CH4 fluxes were measured for five crop\uffe2\uff80\uff90years (2011\uffe2\uff80\uff932015), and \uffce\uff94SOC was determined on an equivalent mass basis to ~30\uffc2\uffa0cm soil depth. Both area\uffe2\uff80\uff90 and yield\uffe2\uff80\uff90scaled soil N2O emissions were greater with stover retention compared to removal and for CT compared to NT, with no interaction between stover and tillage practices. Methane comprised <1% of total emissions, with NT being CH4 neutral and CT a CH4 source. Surface SOC decreased with stover removal and with CT after 14\uffc2\uffa0years of management. When \uffce\uff94SOC, soil GHG emissions, and agronomic energy usage were used to calculate system GWP, all management systems were net GHG sources. Conservation practices (NT, stover retention) each decreased system GWP compared to conventional practices (CT, stover removal), but pairing conservation practices conferred no additional mitigation benefit. Although cropping system, management equipment/timing/history, soil type, location, weather, and the depth to which \uffce\uff94SOC is measured affect the GWP outcomes of irrigated systems at large, this long\uffe2\uff80\uff90term irrigated study provides valuable empirical evidence of how management decisions can impact soil GHG emissions and surface SOC stocks.
", "keywords": ["Crops", " Agricultural", "Greenhouse Effect", "2. Zero hunger", "no-till", "Agricultural Irrigation", "nitrous oxide", "550", "methane", "Nitrous Oxide", "conventional tillage", "Agriculture", "04 agricultural and veterinary sciences", "15. Life on land", "Global Warming", "Zea mays", "7. Clean energy", "630", "6. Clean water", "soil organic carbon", "Soil", "greenhouse gas intensity", "13. Climate action", "global warming potential", "0401 agriculture", " forestry", " and fisheries", "stover removal"]}, "links": [{"href": "https://doi.org/10.1111/gcb.13637"}, {"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/gcb.13637", "name": "item", "description": "10.1111/gcb.13637", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/gcb.13637"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-02-28T00:00:00Z"}}, {"id": "10.1080/09064710902878121", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2009-07-09", "title": "Diurnal And Seasonal Soil Co2 Flux Patterns In Spring Maize Fields On The Loess Plateau, China", "description": "Abstract Carbon dioxide flux from the soil to the atmosphere is an important component of terrestrial C cycling, and accurate estimates of CO2-C fluxes are crucial for estimating C budgets. A field study was conducted (i) to examine the diurnal and seasonal soil CO2 flux pattern in spring maize fields on the Loess Plateau, and (ii) to determine the effects of soil characteristics affected by various cultivation practices on CO2 flux from the soil surface to the atmosphere. Soil surface CO2 flux was determined with an LI-8100 Automated Soil Flux System, and related environmental factors were also measured, including near-ground air temperature and relative humidity, soil moisture (0\u201315 cm), soil temperature (at depths of 5, 10, 15, and 20 cm), and leaf area index. Diurnal soil CO2 flux showed a single peak between 12-00 h and 16-00 h, and reached a minimum in the early morning, at about 4-00 h. During the crop's growing season, soil CO2 flux increased during the rapid vegetative growth stages, reached its ...", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land"], "contacts": [{"organization": "Yi Liu, Xuehui Chen, Sizhong Yang, Shiqing Li, Weiguo Hu,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/09064710902878121"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Acta%20Agriculturae%20Scandinavica%2C%20Section%20B%20-%20Plant%20Soil%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/09064710902878121", "name": "item", "description": "10.1080/09064710902878121", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/09064710902878121"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-05-01T00:00:00Z"}}, {"id": "10.1080/09064719409411253", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2009-07-04", "title": "A Comparison Of The Leachable Inorganic Nitrogen-Content In Organic And Conventional Farming Systems", "description": "Abstract Soil samples collected from 26 organic and 550 conventional farms during autumn 1990 through the national Grid Net Survey (GNS) and a simultaneous supplementary survey on 8 organic farms have been analyzed in order to estimate the risk of nitrogen leaching. The average nitrate N (nitrogen) content in the soil (0\u201375 cm) was very similar in samples from organic farms (31kg/ha) and conventional farms using manure (29 kg/ha), but superior to that of conventional farms not using manure (22 kg/ha). Samples collected from fields on organic farms cultivated with grass with clover or alfalfa were very small (12 kg/ha) compared to samples from fields cultivated with cereals (57 kg/ha) and samples from bare fields following cereals (48 kg/ha). The average nitrate N content was higher in samples from clayey soil (40 kg/ha) than from sandy soils (15 kg/ha). The nitrate N content in samples from regions with a high percolation level during the autumn (August to December 1990) was lower than in samples from reg...", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land"], "contacts": [{"organization": "Kristensen, S\u00f8ren Bech Pilgaard, Breuning-Madsen, Henrik, Reenberg, Anette, Lassen, J., Mathiasen, J.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/09064719409411253"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Acta%20Agriculturae%20Scandinavica%2C%20Section%20B%20-%20Soil%20%26amp%3B%20Plant%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/09064719409411253", "name": "item", "description": "10.1080/09064719409411253", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/09064719409411253"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1994-03-01T00:00:00Z"}}, {"id": "10.1080/09593330.2013.824012", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2013-08-20", "title": "Household Anaerobic Digester For Bioenergy Production In Developing Countries: Opportunities And Challenges", "description": "Access to clean and affordable energy is vital for advancing development objectives, particularly in rural areas of developing countries. There are some three billion people in these regions, however, who lack consistent access to energy and rely on traditional solid fuels such as firewood, cattle manure, and crop residues for meeting cooking and heating needs. Excessive use of such highly polluting resources creates serious environmental, social and public health issues. In this context, household digesters (which convert readily available feedstocks such as cattle manure, human excreta, and crop residues into biogas) have the potential to play a significant role in supplying methane as a clean, renewable energy resource for remote geographies. In addition to bioenergy production, the slurry generated from anaerobic digestion is rich in nutrients and can improve the physical, chemical, and biological attributes of soil when applied to agricultural land. This type of approach has the potential to significantly reduce greenhouse gas emissions while simultaneously improving the quality of life. Despite a long history of research and innovation for the development and optimization of household digesters, little is known and has been reported for the application of these systems in decentralized communities. The primary purpose of this paper seeks to review the dearth of literature pertaining to small-scale anaerobic digesters in remote geographies and in regions where much of the world's population reside.", "keywords": ["2. Zero hunger", "Sewage", "1. No poverty", "02 engineering and technology", "15. Life on land", "Waste Disposal", " Fluid", "01 natural sciences", "7. Clean energy", "6. Clean water", "Refuse Disposal", "12. Responsible consumption", "Manure", "Bioreactors", "13. Climate action", "Biofuels", "11. Sustainability", "0202 electrical engineering", " electronic engineering", " information engineering", "Animals", "Humans", "Cattle", "Anaerobiosis", "Biomass", "Developing Countries", "Biotechnology", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1080/09593330.2013.824012"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/09593330.2013.824012", "name": "item", "description": "10.1080/09593330.2013.824012", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/09593330.2013.824012"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-07-01T00:00:00Z"}}, {"id": "10.1080/09640568.2011.620333", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2012-01-31", "title": "The Potential Use Of Biochar In Reclaiming Degraded Rangelands", "description": "Many of the world's rangelands are degraded due to either natural or anthropogenic causes. One of the main indicators of the degradation process is the depletion of the organic carbon stocks in the soil. The organic carbon plays a crucial role in supporting the soil microbial community, maintaining the soil structure formation and stability, and retaining water and nutrients in the uppermost soil layers. Biochar, the by-product of the pyrolysis technology for bio-energy production, has been proven to have the capability to efficiently maintain soil quality and increase vegetative production. At the same time, the inert nature of the biochar enables the long-term sequestration of carbon in soil. To date, the application of biochar has been examined almost exclusively in arable lands, but not yet in rangelands. The objective of this paper is to raise awareness of this topic in order to encourage research and development in this field. Progress in knowledge and understanding on this matter could contribute t...", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land"], "contacts": [{"organization": "Ilan Stavi", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/09640568.2011.620333"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Environmental%20Planning%20and%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/09640568.2011.620333", "name": "item", "description": "10.1080/09640568.2011.620333", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/09640568.2011.620333"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-06-01T00:00:00Z"}}, {"id": "10.1080/09670870400028292", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2005-09-07", "title": "The Potential Of Planted Shrub Fallows To Combatstrigainfestation On Maize", "description": "Two experiments were conducted on farms infested by the witch weed Striga hermonthica in western Kenya from 1997 to 1999 with the aim of testing whether short-duration planted shrub fallows that have potential to replenish soil fertility can reduce Striga on maize in rotation. In experiment 1, 1-year fallows of nine different species were compared with natural weed fallow and continuous maize for their effects on Striga on subsequent maize. In experiment 2, we tested whether Striga reduction by shrub fallows is associated with their in situ growing (i.e. root\u200a\u2013\u200asoil interaction) or foliar biomass or combination of these two, using three fallow species. On a moderately Striga-infected field, fallows of Desmodium distortum, Sesbania sesban, Sesbania cinerascens, Crotalaria grahamiana and Tephrosia vogelii reduced Striga by 40\u200a\u2013\u200a72% and increased maize yields by 224\u200a\u2013\u200a316% compared with continuous maize. These species reduced Striga probably due to the combined effects of suicidal germination of Striga seed ...", "keywords": ["0106 biological sciences", "2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "01 natural sciences"], "contacts": [{"organization": "M.R. Rao, E. Gacheru,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/09670870400028292"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/International%20Journal%20of%20Pest%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/09670870400028292", "name": "item", "description": "10.1080/09670870400028292", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/09670870400028292"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-04-01T00:00:00Z"}}, {"id": "10.1080/09670879009371481", "type": "Feature", "geometry": null, "properties": {"license": "unspecified", "updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2008-11-21", "title": "The Incidence Ofchilo Partellus(Swinh.) (Pyralidae) And The Contribution Of Natural Enemies To Its Mortality Under Intercropping System In Kenya", "description": "Abstract In the present study the incidence of Chilo partellus and its mortality due to natural enemies on sorghum intercropped with cowpea and maize were investigated in the 1984\u20136 cropping seasons. The lowest larval density was recorded in sorghum/ cowpea intercrop (mean 0. 18 larvae/plant); and the highest density in sorghum/maize (mean 1. 8 larvae/plant), although significant differences in larval density were observed only in three out of five seasons. Life table analysis showed first\u2010generation mortality of C. partellus to be highest in the age interval from egg to early\u2010instar larva (95\u201398% real mortality) and attributable mainly to predation; first\u2010generation mortality due to parasitoids and pathogens was negligible. Significantly higher (P < 0. 05) apparent pupal mortality due to Dentichasmias busseolae (Heinrich) (Ichneumonidae), in the second generation occurred in sorghum/cowpea (42.8%) than in sorghum/maize (12.5%). It was concluded that predators play a significant role and that intercroppin...", "keywords": ["2. Zero hunger", "0106 biological sciences", "15. Life on land", "01 natural sciences"], "contacts": [{"organization": "G. W. Oloo, K. Ogeda,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/09670879009371481"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Tropical%20Pest%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/09670879009371481", "name": "item", "description": "10.1080/09670879009371481", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/09670879009371481"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1990-01-01T00:00:00Z"}}, {"id": "10.1080/09670878909371340", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2008-11-13", "title": "Effect Of Intercropping Sorghum And Groundnuts On Density Ofstriga Hermonthicain The Gambia", "description": "Abstract Two intercropping trials were established in 1985\u20131986 to compare the effects of inter\u2010row intercropping, intra\u2010row intercropping, and sole cropping of sorghum and groundnuts on emergency of Striga shoots on sorghum. Intra\u2010row intercropping reduced density of Striga significantly when compared with sole cropping of sorghum. This effect appeared to be soil temperature\u2010mediated. Soil temperatures in intra\u2010row intercropping were 2 \u00b0C lower and closer to the minimum threshold of 30 \u00b0C than in sole sorghum during the peak period of germination.", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land"], "contacts": [{"organization": "A. G. Carson", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/09670878909371340"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Tropical%20Pest%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/09670878909371340", "name": "item", "description": "10.1080/09670878909371340", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/09670878909371340"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1989-01-01T00:00:00Z"}}, {"id": "10.1080/09670879309371803", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2008-11-13", "title": "The Role Of Host Plant Resistance And Intercropping In Integrated Pest Management (Ipm) With Specific Reference To The Oyugis Project", "description": "Abstract Intercropping studies conducted at the International Centre of Insect Physiology and Ecology (ICIPE) for 10 years identified sorghum and cowpea as the best crop combination in terms of minimizing crop borer population, stabilizing productivity and reducing yield loss due to crop borers. The maize and cowpea dicrop and the sorghum, cowpea and maize intercrop were also found to be effective. The worst crop combination was found to be an intercrop between maize and sorghum. It was also indicated that incorporation of resistant and tolerant cultivars in an intercropping system offers an added advantage (by reducing the pest attack) to farmers who for some very good reasons had to plant the maize and sorghum dicrop (the worst combination). The use of resistant and tolerant cultivars therefore offers an alternative. In the study further observations were noted from three combinations, viz. resistant/resistant; resistant/susceptible; and susceptible/susceptible. Results showed that there were no signifi...", "keywords": ["2. Zero hunger", "0106 biological sciences", "15. Life on land", "01 natural sciences"], "contacts": [{"organization": "B. T. Nyambo, E. O. Omolo, P. Ollimo, C. O. J. Simbi,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/09670879309371803"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/International%20Journal%20of%20Pest%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/09670879309371803", "name": "item", "description": "10.1080/09670879309371803", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/09670879309371803"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1993-01-01T00:00:00Z"}}, {"id": "10.1080/10256010108033279", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2007-07-07", "title": "The Effect Of Soil Temperature And Moisture On Organic Matter Decomposition And Plant Growth", "description": "The effect of soil temperature and moisture on plant growth and mineralisation of organic residues was investigated using 15N-labelled soybean residues and temperature-controlled tanks in the glasshouse. Treatments were arranged in a factorial design with: three soil temperatures (20, 26 and 30 degrees C), two soil moisture regimes (8% (-800 Kpa) or 12% (-100 Kpa)), soybean residues added (enriched at 1.82 atom % 15N excess) or no residues; and either sown with ryegrass or not sown. Pots were sampled six weeks after planting and 15N-enrichment and delta13C of the plant and soil fractions were determined. Soil inorganic N was also periodically measured. Available inorganic N increased significantly with addition of residues and generally decreased with increasing temperature. Plant dry matter decreased significantly with increase in soil temperature and increased with increasing moisture. Root-to-shoot ratio declined with increased temperature and moisture. Percentage nitrogen derived from residues (%Ndfr) increased linearly with increased temperature and moisture. Delta13C decreased linearly with increasing temperature and decreasing moisture status. There was a significant correlation between transpiration and dry matter production, but there was no correlation between water use efficiency and delta13C. The results suggest that C: N ratio of the root material effects the root turnover and in turn the water supply capacity of the root system.", "keywords": ["2. Zero hunger", "Carbon Isotopes", "Nitrogen Isotopes", "Glycine max", "Secale", "Temperature", "Water", "04 agricultural and veterinary sciences", "Plant Roots", "6. Clean water", "Soil", "Austria", "0401 agriculture", " forestry", " and fisheries", "Ecosystem"], "contacts": [{"organization": "R C Hood", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/10256010108033279"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Isotopes%20in%20Environmental%20and%20Health%20Studies", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10256010108033279", "name": "item", "description": "10.1080/10256010108033279", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10256010108033279"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2001-04-01T00:00:00Z"}}, {"id": "10.1080/10440040802121320", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2008-11-07", "title": "Influence Of Planted Fallows And Manure Application On Soil Quality And Maize Yields On A Colombian Volcanic Ash Soil", "description": "ABSTRACT Due to increasing land-use pressure, Colombian volcanic-ash soils have been subjected to short-duration natural fallows, leading to severe degradation. The influence of planted fallows, with and without chicken manure application, on soil nitrogen availability, phosphorus and organic matter fractions, and on grain yield of maize was investigated on two on-farm experimental sites (BM1 and BM2) with the same soil type and recent cropping history. The soil at the two sites contained 33% sand and 39% clay, respectively, with a bulk density of 0.8 Mg m\u22123. The soils had pH (H2O) of 5.1, organic carbon content of 50 g kg\u22121, and exchangeable Al of 1.1 cmol kg\u22121 . The effect of chicken manure varied in the two sites. In BM1, Tithonia diversifolia (with chicken manure), had a positive impact compared with the other fallow treatments. In BM2, Indigofera zollingeriana (with chicken manure), on average, performed better. Simple correlations between nitrogen (N) and phosphorus (P) contents in LL and LM soil or...", "keywords": ["barbecho", "2. Zero hunger", "fallow", "volcanic soils", "suelo volc\u00e1nico", "0401 agriculture", " forestry", " and fisheries", "esti\u00e9rcol", "farmyard manure", "04 agricultural and veterinary sciences", "15. Life on land", "maize", "development", "ma\u00edz"]}, "links": [{"href": "https://doi.org/10.1080/10440040802121320"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Sustainable%20Agriculture", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10440040802121320", "name": "item", "description": "10.1080/10440040802121320", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10440040802121320"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-06-11T00:00:00Z"}}, {"id": "10.1080/10440041003680130", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2010-04-11", "title": "Crop Diversification And Residue Incorporation For Making Rice-Wheat Cropping Systems Sustainable", "description": "Field experiments were conducted at the Indian Agricultural Research Institute, New Delhi, India for 3 years (2001\u20132002 to 2003\u20132004) to study the effect of crop diversification and residue incorporation on sustainability of a rice\u2013wheat cropping system that is no longer sustainable as indicated by declining productivity and soil fertility, depleting groundwater reserves, and emergence of new weed species. The present study indicates that rice\u2013potato\u2013mungbean cropping system was sustainable, compared with a rice\u2013wheat cropping system, in terms of higher productivity, protein yield, and energy output. A rice\u2013rapeseed\u2013mungbean cropping system was also significantly superior to a rice\u2013wheat cropping system in respect to productivity and protein yield. Soil indicators such as available phosphorus (P), populations of fungi and actinomycetes, microbial biomass, and CO2 evolution were also better for the rice\u2013potato\u2013mungbean cropping system and the rice\u2013rapeseed\u2013mungbean cropping system than in the rice\u2013wheat cr...", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "6. Clean water", "12. Responsible consumption"], "contacts": [{"organization": "M. K. Dwivedi, S. N. Sharma, M. R. Davari, R. Prasad, Sandeep Kumar, Livleen Shukla,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/10440041003680130"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Sustainable%20Agriculture", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10440041003680130", "name": "item", "description": "10.1080/10440041003680130", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10440041003680130"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-04-08T00:00:00Z"}}, {"id": "10.1080/1040841x.2022.2132850", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2022-10-26", "title": "Bioinformatic approaches for studying the microbiome of fermented food", "description": "High-throughput DNA sequencing-based approaches continue to revolutionise our understanding of microbial ecosystems, including those associated with fermented foods. Metagenomic and metatranscriptomic approaches are state-of-the-art biological profiling methods and are employed to investigate a wide variety of characteristics of microbial communities, such as taxonomic membership, gene content and the range and level at which these genes are expressed. Individual groups and consortia of researchers are utilising these approaches to produce increasingly large and complex datasets, representing vast populations of microorganisms. There is a corresponding requirement for the development and application of appropriate bioinformatic tools and pipelines to interpret this data. This review critically analyses the tools and pipelines that have been used or that could be applied to the analysis of metagenomic and metatranscriptomic data from fermented foods. In addition, we critically analyse a number of studies of fermented foods in which these tools have previously been applied, to highlight the insights that these approaches can provide.", "keywords": ["2. Zero hunger", "0301 basic medicine", "metatranscriptomics", "Microbiota", "0206 medical engineering", "high-throughput sequencing", "Computational Biology", "High-Throughput Nucleotide Sequencing", "bioinformatics", "02 engineering and technology", "fermented foods", "03 medical and health sciences", "Metagenome", "Metagenomics", "Fermented Foods"]}, "links": [{"href": "https://www.tandfonline.com/doi/pdf/10.1080/1040841X.2022.2132850"}, {"href": "https://doi.org/10.1080/1040841x.2022.2132850"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Critical%20Reviews%20in%20Microbiology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/1040841x.2022.2132850", "name": "item", "description": "10.1080/1040841x.2022.2132850", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/1040841x.2022.2132850"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-10-26T00:00:00Z"}}, {"id": "10.1080/10440040802171028", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2008-12-31", "title": "Dynamics Of Soil Microbial Biomass Carbon, Mineral Nitrogen And Nitrogen Mineralization In Long-Term Field Experiment, Northern China", "description": "ABSTRACT A long-term field soil fertility and crop yield experiment was carried out at China Agricultural University's Qu-Zhou experiment station in Hebei Province, Northern China. The station is in a continental temperate monsoon tone, and the climate in the region is warm, sub-humid, and consists of summer rainfall and dry-cold winters. The soil at study site is an improved silt fluvo-aquic soil. Three different farming systems were established in 1993: traditional compost (TC), chemical fertilizer (CF), and a control (CK). Soil samples were collected in October 2004 before the fertilizer application, during the crop growing stage (November 2004; March, April, May 2005) and at harvest (June 2005). The soil microbial biomass carbon (MBC), mineral nitrogen concentration, and nitrogen mineralization rate were evaluated. The results showed that soil MBC, mineral nitrogen concentration, and nitrogen mineralization rate were higher in TC and CF than in CK. The microbial biomass C in TC were significantly high...", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "6. Clean water"], "contacts": [{"organization": "Zhi Ping Cao, Yun Feng Chen, Cheng Hu, Richard Dawson,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/10440040802171028"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Sustainable%20Agriculture", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10440040802171028", "name": "item", "description": "10.1080/10440040802171028", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10440040802171028"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-07-16T00:00:00Z"}}, {"id": "10.1080/10440046.2011.606493", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2011-09-25", "title": "Areas And Greenhouse Gas Emissions From Feed Crops Not Used In Canadian Livestock Production In 2001", "description": "Estimates of greenhouse gas (GHG) emissions from Canada's four main livestock industries were integrated with the Canadian Economic and Emissions Model for Agriculture (CEEMA) which operates at the census district level. The livestock crop complex (LCC), which defines the crop area required to feed Canada's livestock, was disaggregated from provincial to district level. The LCC areas were subtracted from the crop areas stored in the CEEMA database to define the maximum area available for non-meat food, fiber, and biofuel feedstock production. The resulting non-livestock residual (NLR) area estimates were 18.7 Mha in the west (excluding rangeland, summerfallow, irrigated cropland and any crops not associated with livestock diets) and 1.0 Mha in the east. The GHG emissions from the NLR in the west were 13.7 Tg CO2e, or 30% of the total GHG emissions from those crops associated with livestock diets. The 1.6 Tg CO2e of GHG from the NLR in Eastern Canada represented 8% of the total GHG emissions from those liv...", "keywords": ["2. Zero hunger", "13. Climate action", "11. Sustainability", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "0105 earth and related environmental sciences", "12. Responsible consumption"]}, "links": [{"href": "https://doi.org/10.1080/10440046.2011.606493"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Sustainable%20Agriculture", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10440046.2011.606493", "name": "item", "description": "10.1080/10440046.2011.606493", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10440046.2011.606493"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2011-09-01T00:00:00Z"}}, {"id": "10.1080/10643389.2018.1471957", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2018-08-24", "title": "A research challenge vision regarding management of agricultural waste in a circular bio-based economy", "description": "Agricultural waste is a huge pool of untapped biomass resources that may even represent economic and environmental burdens. They can be converted into bioenergy and bio-based products by cascading conversion processes, within circular economy, and should be considered residual resources. Major challenges are discussed from a transdisciplinary perspective, focused on Europe situation. Environmental and economic consequences of agricultural residue management chains are difficult to assess due to their complexity, seasonality and regionality. Designing multi-criteria decision support tools, applicable at an early-stage of research, is discussed. Improvement of Anaerobic Digestion (AD), one of the most mature conversion technologies, is discussed from a technological point of view and waste feedstock geographical and seasonal variations. Using agricultural residual resources for producing high-value chemicals is a considerable challenge analysed here, taking into account innovative eco-efficient and cost-effective cascading conversion processes (bio-refinery concept). Moreover, the promotion of agricultural residues-based business is discussed through industrial ecology, to promote synergy, on a local basis, between different agricultural and industrial value chains. Finally, to facilitate a holistic approach and optimise materials and knowledge flows management, the connection of stakeholders is discussed to promote cross-sectorial collaboration and resource exchange at appropriate geographic scales.", "keywords": ["bio-based materials", "circular economy", " agriculture", " biogas", " economics", "330", "Circular economy", "Ing\u00e9nierie des aliments", "Biogas", "/dk/atira/pure/sustainabledevelopmentgoals/responsible_consumption_and_production; name=SDG 12 - Responsible Consumption and Production", "01 natural sciences", "7. Clean energy", "630", "/dk/atira/pure/sustainabledevelopmentgoals/decent_work_and_economic_growth; name=SDG 8 - Decent Work and Economic Growth", "12. Responsible consumption", "[SDV.IDA]Life Sciences [q-bio]/Food engineering", "\u00e9conomie circulaire", "11. Sustainability", "biogas", "Food engineering", "waste", "/dk/atira/pure/sustainabledevelopmentgoals/climate_action; name=SDG 13 - Climate Action", "d\u00e9chet agricole", "0105 earth and related environmental sciences", "2. Zero hunger", "Eco-design", "circular economy", "Agriculture", "15. Life on land", "biogaz", "Agriculture; bio-based materials; biogas; circular economy; eco-design; waste; Environmental Engineering; Water Science and Technology; Waste Management and Disposal; Pollution", "eco-design", "Agriculture;Waste;Eco-design;Biogas;Bio-based materials;Circular economy", "Waste", "Bio-based materials", "13. Climate action", "biomat\u00e9riau", "outil d'aide \u00e0 la d\u00e9cision", "\u00e9coconception"]}, "links": [{"href": "https://cris.unibo.it/bitstream/11585/679111/4/Gontard.pdf"}, {"href": "https://www.tandfonline.com/doi/pdf/10.1080/10643389.2018.1471957"}, {"href": "https://doi.org/10.1080/10643389.2018.1471957"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Critical%20Reviews%20in%20Environmental%20Science%20and%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10643389.2018.1471957", "name": "item", "description": "10.1080/10643389.2018.1471957", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10643389.2018.1471957"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-03-19T00:00:00Z"}}, {"id": "10.1080/10549811.2016.1175950", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:22Z", "type": "Journal Article", "created": "2016-04-14", "title": "Dynamics Of Soil Carbon Stock, Total Nitrogen, And Associated Soil Properties Since The Conversion Ofacaciawoodland To Managed Pastureland, Parkland Agroforestry, And Treeless Cropland In The Jido Komolcha District, Southern Ethiopia", "description": "ABSTRACTIn the arid, low biomass producing areas of Ethiopia, Acacia woodlands suffered a severe degradation due to exploitation for various uses, and conversion to grazing and cultivated lands. However, little is known on the impact of agricultural land uses on soil organic carbon (SOC), total nitrogen (TN) stocks, and other soil quality indicators. This study was planned to evaluate SOC and TN stock changes under parkland agroforestry (PAF), managed pastureland (MPL), and treeless cropland (TLCL) regimes by considering the remnant protected woodland (PWL) as a reference. We found that SOC and TN stocks were significantly higher in PWL and MPL areas. Conversion of Acacia woodlands to MPL, PAF, and TLCL resulted in the loss of SOC stock by 23, 50, and 56%, respectively. Higher SOC and TN stocks were found under PWL (144.3 Mg\u00a0ha\u22121) and MPL (108.2 Mg\u00a0ha\u22121). Significant changes in available phosphorous (P), exchangeable cations, and cation exchangeable capacity were observed following the woodland conversion...", "keywords": ["2. Zero hunger", "crop residues", "utilizaci\u00f3n de la tierra", "residuos de cosechas", "suelo", "land use", "trees", "04 agricultural and veterinary sciences", "15. Life on land", "carbon sequestration", "secuestro de carbono", "soil", "agroforestry", "0401 agriculture", " forestry", " and fisheries", "agroforesteria", "\u00e1rboles"]}, "links": [{"href": "https://doi.org/10.1080/10549811.2016.1175950"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Sustainable%20Forestry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10549811.2016.1175950", "name": "item", "description": "10.1080/10549811.2016.1175950", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10549811.2016.1175950"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-05-24T00:00:00Z"}}, {"id": "10.1111/gcb.14535", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:56Z", "type": "Journal Article", "created": "2019-01-03", "title": "Organic amendment additions to rangelands: A meta-analysis of multiple ecosystem outcomes", "description": "AbstractInterest in land application of organic amendments\uffe2\uff80\uff94such as biosolids, composts, and manures\uffe2\uff80\uff94is growing due to their potential to increase soil carbon and help mitigate climate change, as well as to support soil health and regenerative agriculture. While organic amendments are predominantly applied to croplands, their application is increasingly proposed on relatively arid rangelands that do not typically receive fertilizers or other inputs, creating unique concerns for outcomes such as native plant diversity and water quality. To maximize environmental benefits and minimize potential harms, we must understand how soil, water, and plant communities respond to particular amendments and site conditions. We conducted a global meta\uffe2\uff80\uff90analysis of 92 studies in which organic amendments had been added to arid, semiarid, or Mediterranean rangelands. We found that organic amendments, on average, provide some environmental benefits (increased soil carbon, soil water holding capacity, aboveground net primary productivity, and plant tissue nitrogen; decreased runoff quantity), as well as some environmental harms (increased concentrations of soil lead, runoff nitrate, and runoff phosphorus; increased soil CO2emissions). Published data were inadequate to fully assess impacts to native plant communities. In our models, adding higher amounts of amendment benefitted four outcomes and harmed two outcomes, whereas adding amendments with higher nitrogen concentrations benefitted two outcomes and harmed four outcomes. This suggests that trade\uffe2\uff80\uff90offs among outcomes are inevitable; however, applying low\uffe2\uff80\uff90N amendments was consistent with both maximizing benefits and minimizing harms. Short study time frames (median 1\uffe2\uff80\uff932\uffc2\uffa0years), limited geographic scope, and, for some outcomes, few published studies limit longer\uffe2\uff80\uff90term inferences from these models. Nevertheless, they provide a starting point to develop site\uffe2\uff80\uff90specific amendment application strategies aimed toward realizing the potential of this practice to contribute to climate change mitigation while minimizing negative impacts on other environmental goals.
", "keywords": ["2. Zero hunger", "Conservation of Natural Resources", "Time Factors", "Nitrogen", "04 agricultural and veterinary sciences", "Models", " Theoretical", "Plants", "15. Life on land", "Primary Research Articles", "Carbon", "6. Clean water", "12. Responsible consumption", "Soil", "13. Climate action", "11. Sustainability", "0401 agriculture", " forestry", " and fisheries", "Environmental Pollutants", "Fertilizers", "Ecosystem"]}, "links": [{"href": "https://doi.org/10.1111/gcb.14535"}, {"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/gcb.14535", "name": "item", "description": "10.1111/gcb.14535", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/gcb.14535"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-01-02T00:00:00Z"}}, {"id": "10.1080/1065657x.2005.10702249", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2013-07-24", "title": "Soil Physical Properties And Organic Matter Fractions Under Forages Receiving Composts, Manure Or Fertilizer", "description": "A field study was conducted to assess the benefits, with respect to soil physical properties and soil organic matter fractions of utilizing composts from a diversity of sources in perennial forage production. A mixed forage (timothy-red clover (Trifolium pratense L.) and monocrop timothy (Phleum pratense L.) sward were fertilized annually with ammonium nitrate (AN) at up to 150kg and 300 N ha\u22121 yr\u22121, respectively, from 1998-2001. Organic amendments, applied at up to 600 kg N ha\u22121 yr\u22121 in the first two years only, included composts derived from crop residue (CSC), dairy manure (DMC) or sewage sludge (SSLC), plus liquid dairy manure (DM), and supplied C to soil at 4.6 and 9.2 (CSC), 10.9 (SSLC), 10.0 (DMC) 2.9 (DM) Mg C ha\u22121. Soil samples (0-5cm; 5-10cm;10-15cm) were recovered in 2000 and 2001. Improvements in soil physical properties (soil bulk density and water content) were obtained for compost treatments alone. Composts alone influenced soil C:N ratio and substantially increased soil organic carbon (SOC...", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "6. Clean water"]}, "links": [{"href": "https://doi.org/10.1080/1065657x.2005.10702249"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Compost%20Science%20%26amp%3B%20Utilization", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/1065657x.2005.10702249", "name": "item", "description": "10.1080/1065657x.2005.10702249", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/1065657x.2005.10702249"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-09-01T00:00:00Z"}}, {"id": "10.1080/1065657x.2010.10736954", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2013-07-24", "title": "Anaerobic Digestate And On-Farm Compost Application: Effects On Lettuce(Lactuca Sativa L.)Crop Production And Soil Properties", "description": "A three-year field experiment was conducted in a Mediterranean environment on lettuce to study the production, characteristics and possible use of different amendments as substitution for nitrogen mineral fertilizers. The effects on soil dynamics were also investigated. The following treatments supplying 140 kg N ha\u22121 were compared: Stabilized anaerobic digestate from wine distillery wastewater (SAD); Non-stabilized organic material from wine distillery wastewater (NSAD); Olive pomace compost (OPC); Mineral N fertilizer (MIN); Commercial organic fertilizer (CORG). These treatments were compared with an unfertilized control (CONTR). No significant reduction occurred with SAD as compared to MIN, but its application significantly increased marketable yield in all experimental years compared to the unfertilized control. Furthermore, SAD treatment reached the highest marketable yield with an increase of 52.9% compared to CONTR in the year characterized by high unevenly rainfall distribution. Even with low abso...", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "01 natural sciences", "7. Clean energy", "6. Clean water", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1080/1065657x.2010.10736954"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Compost%20Science%20%26amp%3B%20Utilization", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/1065657x.2010.10736954", "name": "item", "description": "10.1080/1065657x.2010.10736954", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/1065657x.2010.10736954"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-06-01T00:00:00Z"}}, {"id": "10.1111/gcb.14466", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:56Z", "type": "Journal Article", "created": "2018-10-08", "title": "Trade-offs between soil carbon sequestration and reactive nitrogen losses under straw return in global agroecosystems", "description": "AbstractIt is widely recommended that crop straw be returned to croplands to maintain or increase soil carbon (C) storage in arable soils. However, because C and nitrogen (N) biogeochemical cycles are closely coupled, straw return may also affect soil reactive N (Nr) losses, but these effects remain uncertain, especially in terms of the interactions between soil C sequestration and Nr losses under straw addition. Here, we conducted a global meta\uffe2\uff80\uff90analysis using 363 publications to assess the overall effects of straw return on soil Nr losses, C sequestration and crop productivity in agroecosystems. Our results show that on average, compared to mineral N fertilization, straw return with same amount of mineral N fertilizer significantly increased soil organic C (SOC) content (14.9%), crop yield (5.1%), and crop N uptake (10.9%). Moreover, Nr losses in the form of nitrous oxide (N2O) emissions from rice paddies (17.3%), N leaching (8.7%), and runoff (25.6%) were significantly reduced, mainly due to enhanced microbial N immobilization. However, N2O emissions from upland fields (21.5%) and ammonia (NH3) emissions (17.0%) significantly increased following straw return, mainly due to the stimulation of nitrification/denitrification and soil urease activity. The increase in NH3 and N2O emissions was significantly and negatively correlated with straw C/N ratio and soil clay content. Regarding the interactions between C sequestration and Nr losses, the increase in SOC content following straw return was significantly and positively correlated with the decrease in N leaching and runoff. However, at a global scale, straw return increased net Nr losses from both rice and upland fields due to a greater stimulation of NH3 emissions than the reduction in N leaching and runoff. The trade\uffe2\uff80\uff90offs between increased net Nr losses and soil C sequestration highlight the importance of reasonably managing straw return to soils to limit NH3 emissions without decreasing associated C sequestration potential.
", "keywords": ["2. Zero hunger", "Carbon Sequestration", "info:eu-repo/classification/ddc/550", "330", "550", "ddc:550", "Nitrogen", "Nitrous Oxide", "Agriculture", "Oryza", "04 agricultural and veterinary sciences", "15. Life on land", "Nitrification", "630", "Earth sciences", "Soil", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "Fertilizers", "Humic Substances"]}, "links": [{"href": "https://doi.org/10.1111/gcb.14466"}, {"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/gcb.14466", "name": "item", "description": "10.1111/gcb.14466", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/gcb.14466"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-10-25T00:00:00Z"}}, {"id": "10.1080/1065657x.2010.10736933", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2013-07-24", "title": "Compost Use In Agriculture: The Fate Of Heavy Metals In Soil And Fodder Crop Plants", "description": "The effects of organic fertilizer application on heavy metals accumulation in both soil and plants and on the main soil fertility parameters have been evaluated in a long-term field experiment. The research was carried out in a Mediterranean environment (Rutigliano, Southern Italy \u2013 41\u00b0 01\u2032 latitude N, 4\u00b0 39\u2032 longitude E, 112 m a.s.l.) since the autumn of 2001 in permanent rain-fed meadows of alfalfa (Medicago sativa L.) and cocksfoot (Dactylis glomerata L.). Two organic materials, Municipal Solid Waste (MSW) compost and Olive Pomace (OPC) compost, were compared to nitrogen (cocksfoot) and phosphorus (alfalfa) mineral fertilizer treatments. The results showed that at the end of the first four years, the MSW and OPC composts application did not cause any heavy metals accumulation in soil and plants. Only the Zn reached a high level in the cocksfoot experimental soils. In addition, these organic materials allowed significant increases of extracted and humified soil organic carbon in the plots of both fodder...", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "6. Clean water", "12. Responsible consumption"], "contacts": [{"organization": "M. Charfeddine, G. Convertini, Francesco Montemurro, M. Maiorana,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/1065657x.2010.10736933"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Compost%20Science%20%26amp%3B%20Utilization", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/1065657x.2010.10736933", "name": "item", "description": "10.1080/1065657x.2010.10736933", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/1065657x.2010.10736933"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-01-01T00:00:00Z"}}, {"id": "10.1080/1065657x.2012.10737019", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2013-07-24", "title": "Influence Of Long-Term Application Of Green Waste Compost On Soil Characteristics And Growth, Yield And Quality Of Grape (Vitis Viniferal.)", "description": "Soil properties are one of the main factors affecting the yield and qualitative value of grapes. Therefore, application of compost in a vineyard may affect grape production and chemical composition of berries. For these reasons, we started a field trial in 2001 to determine the long-term effects of compost application on growth, yield and quality of V. vinifera cv. Chardonnay grapes grown in a Tuscan vineyard (Italy). In summary, the results demonstrated that long-term addition of compost to a vineyard can be beneficial to soil characteristics, including organic matter and nitrate content, and had no or limited effects on plant growth and grape quality. Contrasting results were observed for production parameters, however, an average result from the nine years of trials shows that compost application maintained a similar average yield throughout the years, when compared to chemical fertilizers.", "keywords": ["2. Zero hunger", "0106 biological sciences", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences"]}, "links": [{"href": "https://doi.org/10.1080/1065657x.2012.10737019"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Compost%20Science%20%26amp%3B%20Utilization", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/1065657x.2012.10737019", "name": "item", "description": "10.1080/1065657x.2012.10737019", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/1065657x.2012.10737019"}, {"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": "10.1080/10942912.2020.1716796", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2020-01-23", "title": "Antioxidant activity, nutritional, and phenolic composition of sweet potato leaves as affected by harvesting period", "description": "In the present study, the nutritional and phenolic composition as well as the antioxidant activity of sweet potato leaves (SPL) harvested in 3 different periods were determined and compared. Furthermore, gray relational analysis was used to compare the comprehensive nutritional value. Results showed SPL HP1 had the highest protein value (30.8 \u00b1 0.4 g/100 g dw), while SPL HP3 had the highest content of vitamin C (104.6 \u00b1 4.9 mg/100 g dw), vitamin E (5.8 \u00b1 0.4 mg/100 g dw), total polyphenol content (9.1 \u00b1 0.3 g/100 g dw), antioxidant activity (DPPH: 7.4 \u00b1 0.1 g VcE/100 g dw; ABTS: 10.6 \u00b1 0.7 g VcE/100 g dw; FRAP: 0.617 \u00b1 0.005 \u00b5mol TroloxE/100 g dw), and comprehensive nutritional value (weighted gray relational grade 0.8336). The individual phenolic composition showed the presence of six caffeoylquinic acids, caffeic acid, and two flavonoids (quercetin and isoquercetin), which were significantly different among different harvest periods. In conclusion, HP3 was an optimal period for harvesting SPL.", "keywords": ["nutritional composition", "antioxidant activity", "Harvest period", "NUTRITIONAL COMPOSITION", "Food processing and manufacture", "HARVEST PERIOD", "Phenolic composition", "0404 agricultural biotechnology", "Antioxidant activity", "TX341-641", "https://purl.org/becyt/ford/2", "Sweet potato leaves", "2. Zero hunger", "harvest period", "Nutrition. Foods and food supply", "Qu\u00edmica", "04 agricultural and veterinary sciences", "TP368-456", "PHENOLIC COMPOSITION", "sweet potato leaves", "Nutritional composition", "SWEET POTATO LEAVES", "https://purl.org/becyt/ford/2.11", "0405 other agricultural sciences", "ANTIOXIDANT ACTIVITY", "phenolic composition"]}, "links": [{"href": "https://www.tandfonline.com/doi/pdf/10.1080/10942912.2020.1716796"}, {"href": "https://doi.org/10.1080/10942912.2020.1716796"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/International%20Journal%20of%20Food%20Properties", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10942912.2020.1716796", "name": "item", "description": "10.1080/10942912.2020.1716796", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10942912.2020.1716796"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-01-01T00:00:00Z"}}, {"id": "10.1080/10934520601015354", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2006-11-27", "title": "A Comparison Of Greenhouse Gas Emissions From Inputs Into Farm Enterprises In Southeast Queensland, Australia", "description": "One of the assumptions underlying efforts to convert cropping land, especially marginal crop land, to plantations is that there will be a net reduction in greenhouse gas emissions, with a gas 'sink' replacing a high energy system in which the breakdown of biomass is routinely accelerated to prepare for new crops. This research, based on case studies in Kingaroy in southeast Queensland, compares the amount of greenhouse gas (GHGs) emissions from a peanut/maize crop rotation, a pasture system for beef production and a spotted gum (Corymbia citriodora) timber plantation. Three production inputs, fuel, farm machinery and agrochemicals (fertilizer, pesticides and herbicides) are considered. The study extends beyond the farm gate to include packing and transportation and the time period is 30 years. The results suggest that replacing the crops with plantations would indeed reduce emissions but that a pasture system would have even lower net emissions. These findings cast some doubt on the case for farm forestry as a relatively effective means of ameliorating greenhouse gas emissions.", "keywords": ["Greenhouse Effect", "2. Zero hunger", "Air Pollutants", "330", "Australia", "farm machines", "Agriculture", "04 agricultural and veterinary sciences", "15. Life on land", "7. Clean energy", "630", "12. Responsible consumption", "greenhouse gas", "13. Climate action", "Air Pollution", "fuels", "11. Sustainability", "0401 agriculture", " forestry", " and fisheries", "Gases", "Queensland", "Fertilizers", "Kingaroy", "agrochemicals", "Vehicle Emissions"]}, "links": [{"href": "https://doi.org/10.1080/10934520601015354"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Environmental%20Science%20and%20Health%2C%20Part%20A", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/10934520601015354", "name": "item", "description": "10.1080/10934520601015354", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/10934520601015354"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-05-07T00:00:00Z"}}, {"id": "10.1080/11956860.2019.1710908", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2020-01-08", "title": "Impacts Of Livestock Grazing On Vegetation Characteristics And Soil Chemical Properties Of Alpine Meadows In The Eastern Qinghai-Tibetan Plateau", "description": "Livestock grazing is one of the significant causes of land degradation. However, the effect of contrasting grazing intensities on soil properties and vegetation in the southeastern Qinghai-Tibetan Plateau (QTP) is poorly understood. We studied the impact of light grazing (LG), moderate grazing (MG), heavy grazing (HG) and no grazing (NG) on vegetation characteristics and the chemical properties of soil samples taken at 0\u201310 cm, 10\u201320 cm and 20\u201330 cm layers from the designated grazing treatments. A total of 42 species representing 32 genera and 16 families were identified. Our result shows that HG significantly reduced total aboveground biomass, vegetation cover, canopy average height, but increased unpalatable aboveground biomass. Soil organic matter declined with increasing grazing intensity and respectively decreased to 64.51%, 65.38% and 82.40% for LG, MG and HG compared to the NG treatment and soil carbon storage exhibited a similar pattern. Soil total nitrogen and phosphorus contents decreased with increasing soil depth, while soil total potassium was not affected by grazing across soil depths. We conclude that 1 yak would have a more severe impact than 3 sheep units on the vegetation community and soil characteristics of alpine meadows in the southeastern QTP.", "keywords": ["2. Zero hunger", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land"], "contacts": [{"organization": "Lei Ji, Yan Qin, Saheed Olaide Jimoh, Xiangyang Hou, Na Zhang, Youmin Gan, Yuanjia Luo,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/11956860.2019.1710908"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/%C3%89coscience", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/11956860.2019.1710908", "name": "item", "description": "10.1080/11956860.2019.1710908", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/11956860.2019.1710908"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-01-08T00:00:00Z"}}, {"id": "10.1080/11956860.2003.11682779", "type": "Feature", "geometry": null, "properties": {"license": "unspecified", "updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2016-10-27", "title": "Consequences Of Manipulations In Carbon And Nitrogen Supply For Concentration Of Anti-Herbivore Defence Compounds In Salix Polaris", "description": "AbstractThe concentration of carbon-based anti-herbivore defence compounds is key to herbivore utilization of forage. Production of phenolics and condensed tannins in boreal woody plants is known to reduce grazing pressure. Their production depends, among other things, on the availability of nutrient resources, especially nitrogen, relative to the availability of assimilates. The carbon-nutrient balance (CNB) hypothesis (Bryant, Chapin & Klein, 1983) predicts a decrease in the concentration of carbon-based defence compounds with increased availability of nutrients. In a High Arctic heath, I manipulated the carbon-nitrogen balance of polar willow (Salix polaris) in a factorial, multi-level fertilizing and shading experiment. Other plots were subject to elevated temperature. After 2 years, shading and, to a lesser extent, fertilization had caused an increase in nitrogen concentrations in the leaves, which were highly and negatively correlated with lower total phenolic and condensed tannin concentrations. El...", "keywords": ["2. Zero hunger", "0106 biological sciences", "15. Life on land", "01 natural sciences"], "contacts": [{"organization": "Dormann, Carsten F.", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/11956860.2003.11682779"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/%C3%89coscience", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/11956860.2003.11682779", "name": "item", "description": "10.1080/11956860.2003.11682779", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/11956860.2003.11682779"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2003-01-01T00:00:00Z"}}, {"id": "10.1080/14620316.2010.11512711", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2016-03-16", "title": "Effects Of Farmyard Manure On Soil Organic Carbon Stock, The Pattern Of Fertility Build-Up, And Plant Growth In \u2018Mallika\u2019 Mango (Mangifera Indical.)", "description": "SummaryA field experiment was conducted on mango (Mangifera indica L.) to study the effects of farmyard manure (FYM) on soil organic carbon (SOC) content and on the build-up of fertility over three growing seasons (2006\u20132007, 2007\u20132008, and 2008\u20132009) at Bhubaneswar, Orissa, India. Five treatments, including the application of FYM at 5.0 kg plant\u20131, 7.5 kg plant\u20131, or 10.0 kg plant\u20131, the recommended dose of a chemical fertiliser (RDF; N:P:K=75:20:60), and a non-fertilised control, were evaluated in a randomised block design. The results indicated that SOC contents increased significantly in the FYM-treated plots. The highest SOC density (554 g m\u20132) and stock (5.55 Mg ha\u20131) were recorded in the treatment with FYM at 10 kg plant\u20131. The rate of increase in SOC density was highest (193 g m\u20132 year\u20131) with FYM at 10 kg plant\u20131, and lowest in the untreated control (15 g m\u20132 year\u20131). Regular addition of FYM had a positive effect on the build-up of soil fertility. However, the greatest increases in soil N, P, K c...", "keywords": ["2. Zero hunger", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land"], "contacts": [{"organization": "V. Nath, D. Kumar, R. Saha,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/14620316.2010.11512711"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/The%20Journal%20of%20Horticultural%20Science%20and%20Biotechnology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/14620316.2010.11512711", "name": "item", "description": "10.1080/14620316.2010.11512711", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/14620316.2010.11512711"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-01-01T00:00:00Z"}}, {"id": "10.1080/14728028.2009.9752662", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:19:23Z", "type": "Journal Article", "created": "2012-04-24", "title": "Diversity Of Farm Forestry Tree And Shrub Species, And Their Socio-Economic And Soil Fertility Improving Roles In The Central Highlands Of Ethiopia", "description": "ABSTRACT Research work was carried out in Galessa-Jeldu areas from 2004 to 2006 to; \u2022 identify traditional farm forestry practices in different farm niches; \u2022 rank the tree and shrub species found in some farm forest practices in terms of their fodder value and soil improvement potential; \u2022 evaluate the nutrient content and fodder nutritional value of the foliage of selected tree and shrub species, and \u2022 assess the socio-economic importance of the species in some of the farm forest practices Traditional farm forest practices and the tree composition of some of the practices were identified through participatory rural appraisal techniques (PRA). Fodder lots, woodlots, contour hedges, scattered trees on croplands, live fences and home garden were the traditional farm forest practices in the study areas. Local farmers also helped to rank the fodder and soil improving tree and shrub species. Soil samples were collected under the farmers' top ranked indigenous species and analyzed for various soil attributes, ...", "keywords": ["2. Zero hunger", "0402 animal and dairy science", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land"], "contacts": [{"organization": "Gerhard Glatzel, Monika Sieghardt, Kindu Mekonnen,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1080/14728028.2009.9752662"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Forests%2C%20Trees%20and%20Livelihoods", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1080/14728028.2009.9752662", "name": "item", "description": "10.1080/14728028.2009.9752662", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1080/14728028.2009.9752662"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-01-01T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=z&offset=5200&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=z&offset=5200&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": "prev", "title": "items (prev)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=z&offset=5150", "hreflang": "en-US"}, {"rel": "next", "type": "application/geo+json", "title": "items (next)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=z&offset=5250", "hreflang": "en-US"}], "numberMatched": 14791, "numberReturned": 50, "distributedFeatures": [], "timeStamp": "2026-04-04T14:41:57.125904Z"}