{"type": "FeatureCollection", "features": [{"id": "10.1007/s10705-008-9174-2", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-25T16:15:06Z", "type": "Journal Article", "created": "2008-03-21", "title": "A Comparison Between Legume Technologies And Fallow, And Their Effects On Maize And Soil Traits, In Two Distinct Environments Of The West African Savannah", "description": "Legume\u2013maize rotation and maize nitrogen (N)-response trials were carried out simultaneously from 1998 to 2004 in two distinct agro-ecological environments of West Africa: the humid derived savannah (Ibadan) and the drier northern Guinea savannah (Zaria). In the N-response trial, maize was grown annually receiving urea N at 0, 30, 60, 90 and 120 kg N ha\u22121. In Ibadan, maize production increased with N fertilization, but mean annual grain yield declined over the course of the trial. In Zaria, no response to N treatments was observed initially, and an increase in the phosphorus (P) and sulphur (S) fertilizer application rate was required to increase yield across treatments and obtain a response to N applications, stressing the importance of non-N fertilizers in the savannah. In the rotation trial, a 2-year natural fallow\u2013maize rotation was compared with maize rotated with different legume types: green manure, forage, dual-purpose, and grain legumes. The cultivation of some legume types resulted in a greater annual maize production relative to the fallow\u2013maize combination and corresponding treatments in the N-response trial, while there was no gain in maize yield with other legume types. Large differences in the residual effects from legumes and fallow were also observed between sites, indicting a need for site-specific land management recommendations. In Ibadan, cultivation of maize after the forage legume (Stylosanthes guianensis) achieved the highest yield. The natural fallow\u2013maize rotation had improved soil characteristics (Bray-I P, exchangeable potassium, calcium and magnesium) at the end of the trial relative to legume\u2013maize rotations, and natural fallow resulted in higher maize yields than the green manure legume (Pueraria phaseoloides). In Zaria, maize following dual-purpose soybean achieved the highest mean yield. At both sites, variation in aboveground N and P dynamics of the legume and fallow vegetation could only partly explain the different residual effects on maize.", "keywords": ["2. Zero hunger", "forage legumes", "agropastoral systems", "northern guinea savanna", "livestock systems", "Soil Science", "biological nitrogen-fixation", "increased crop production", "continuous cultivation", "04 agricultural and veterinary sciences", "15. Life on land", "0401 agriculture", " forestry", " and fisheries", "farming systems", "fertility management", "organic-matter", "Agronomy and Crop Science"], "contacts": [{"organization": "Franke, A.C., Laberge, G., Oyewole, B.D., Schulz, S., Tobe, O.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/s10705-008-9174-2"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nutrient%20Cycling%20in%20Agroecosystems", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s10705-008-9174-2", "name": "item", "description": "10.1007/s10705-008-9174-2", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s10705-008-9174-2"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-03-22T00:00:00Z"}}, {"id": "545539c8-6498-43d5-9713-85d3722c58ee", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[5.81, 47.26], [5.81, 54.76], [15.77, 54.76], [15.77, 47.26], [5.81, 47.26]]]}, "properties": {"themes": [{"concepts": [{"id": "farming"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "agroforestry systems"}, {"id": "agropastoral systems"}, {"id": "intercropping"}, {"id": "mixed cropping"}, {"id": "sustainable agriculture"}, {"id": "sustainable land management"}, {"id": "sustainable land use"}, {"id": "geographical information systems"}, {"id": "land-use mapping"}, {"id": "land suitability"}, {"id": "biodiversity"}, {"id": "climate change"}, {"id": "land degradation"}, {"id": "land restoration"}, {"id": "land-use planning"}, {"id": "land-use change"}, {"id": "farmers"}, {"id": "land policies"}, {"id": "land governance"}, {"id": "farmland"}, {"id": "livestock"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "opendata"}, {"id": "agroforestry"}, {"id": "agricultural management"}, {"id": "decision-support system"}, {"id": "agricultural policy"}, {"id": "agricultural ecology"}, {"id": "land use planning"}, {"id": "agricultural economics"}, {"id": "environmental impact of agriculture"}, {"id": "agricultural landscape"}, {"id": "mixed farming"}], "scheme": "Individual"}, {"concepts": [{"id": "Bodenbedeckung"}, {"id": "Bodennutzung"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "non-geographic"}], "scheme": "individual"}], "rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the ZALF Datenerfassung's research activities.\" Although every care has been taken in preparing and testing the data, the ZALF Datenerfassung and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the ZALF Datenerfassung and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The ZALF Datenerfassung and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2025-10-17", "type": "Dataset", "created": "2025-09-29", "language": "eng", "title": "Systematic map of models and decision support tools used in agroforestry", "description": "The dataset summarizes information on models and decision support tools used in agroforestry based on systematic mapping of academic publications complemented by screening the web-sites of international agroforestry organizations. Publications were retrieved on 19.04.2024 from Scopus and Web of Science, and 859 records from 658 sources were included into the dataset. Records include model name and description, specification of source data and modelled diversification (spatial, temporal and system components), and the list of modelled agroecosystem functions and design attributes. The description of systematic literature mapping protocol is given in Ardanov et al. (2025, Journal Agriculture (Switzerland), submitted).", "formats": [{"name": "CSV"}], "keywords": ["agroforestry systems", "agropastoral systems", "intercropping", "mixed cropping", "sustainable agriculture", "sustainable land management", "sustainable land use", "geographical information systems", "land-use mapping", "land suitability", "biodiversity", "climate change", "land degradation", "land restoration", "land-use planning", "land-use change", "farmers", "land policies", "land governance", "farmland", "livestock", "opendata", "agroforestry", "agricultural management", "decision-support system", "agricultural policy", "agricultural ecology", "land use planning", "agricultural economics", "environmental impact of agriculture", "agricultural landscape", "mixed farming", "Bodenbedeckung", "Bodennutzung", "non-geographic"], "contacts": [{"name": "Leibniz Centre for Agricultural Landscape Research", "organization": "ZALF", "position": "Research Platform 'Data Analysis & Simulation' - Workgroup Research Data Management", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 300"}], "emails": [{"value": "dataservice@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "https://ror.org/01ygyzs83", "name_url": "", "description": "ROR", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Pavlo Ardanov", "organization": "Leibniz Centre for Agricultural Landscape Research", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "pavlo.ardanov@gmail.com"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0003-0229-915X", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Svitlana Sydorenko", "organization": "Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky (URIFFM), Kharkiv, Ukraine", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "svit23sydorenko@gmail.com"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0003-1426-7614", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Kyle A. Freedman", "organization": "Sustainable Agriculture Research and Education Program, University of California Agriculture and Natural Resources, Davis, California, USA", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "kafreedman@ucdavis.edu"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0001-8716-4099", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Steffen Kolb", "organization": "Leibniz Centre for Agricultural Landscape Research", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "Steffen.Kolb@zalf.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0002-5455-8662", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Sonja Brodt", "organization": "Sustainable Agriculture Research and Education Program, University of California Agriculture and Natural Resources, Davis, California, USA", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "sbbrodt@ucanr.edu"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0002-5979-7371", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Pavlo Ardanov", "organization": "Leibniz Centre for Agricultural Landscape Research", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "pavlo.ardanov@gmail.com"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "0000-0003-0229-915X", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"organization": "Leibniz Centre for Agricultural Landscape Research;Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky (URIFFM), Kharkiv, Ukraine;Sustainable Agriculture Research and Education Program, University of California Agriculture and Natural Resources, Davis, California, USA", "roles": ["contributor"]}]}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=545539c8-6498-43d5-9713-85d3722c58ee", "rel": "information"}, {"rel": "self", "type": "application/geo+json", "title": "545539c8-6498-43d5-9713-85d3722c58ee", "name": "item", "description": "545539c8-6498-43d5-9713-85d3722c58ee", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/545539c8-6498-43d5-9713-85d3722c58ee"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-10-17T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=agropastoral+systems&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=agropastoral+systems&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=agropastoral+systems&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=agropastoral+systems&offset=2", "hreflang": "en-US"}], "numberMatched": 2, "numberReturned": 2, "distributedFeatures": [], "timeStamp": "2026-07-26T06:58:17.261653Z"}