{"type": "FeatureCollection", "features": [{"id": "10.1007/s10705-016-9776-z", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:14:59Z", "type": "Journal Article", "created": "2016-04-07", "title": "Soil Nitrogen And Physical Properties And Maize Yields After Mixed Planted Fallows Of Tree And Herbaceous Legumes", "description": "An experiment was conducted at Msekera Research Station from 1998 to 2002 to determine effect of planted fallows of tree species mixed with herbaceous legumes and those of single species fallows on biomass production, soil properties and subsequent maize grain yields. After 2\u00a0years of fallow the highest total above ground biomass of 9.2\u00a0t\u00a0ha\u22121 was recorded in sole Gliricidia. Pre-season soil total inorganic N in 0\u201320\u00a0cm soil depth under tree fallows was highest in Sesbania\u00a0+\u00a0Macrotyloma axillare mixture. Sesbania\u00a0+\u00a0M. axillare mixture had the highest cumulative water intake at fallow clearing. Among the 7 mixtures and 3 sole species treatments, Sesbania\u00a0+\u00a0M. axillare mixture produced the highest maize yield of 2.7 and 1.9\u00a0t\u00a0ha\u22121 in 2001 and 2002 season, respectively, after 2\u00a0years of fallow. The results of the study indicate the complementarity of herbaceous legumes and tree mixtures in improving soil quality. We conclude that mixed species have the potential to increase the amount and quantity of total N added to the soil and increase nutrient cycling. However, maize grain yields were not significantly improved as compared with single species due to low biomass production of the trees. The coiling nature and the added labour requirements for weed control would limit the use of these mixtures by smallholder farmers who are labour constrained. Agroforestry trees and non-twining legumes could be promoted instead.", "keywords": ["580", "2. Zero hunger", "Residual effects", "Herbaceous legumes", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "Mixed fallows", "15. Life on land", "Soil fertility"], "contacts": [{"organization": "Mafongoya, Paramu, L., Jiri, Obert,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1007/s10705-016-9776-z"}, {"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/s10705-016-9776-z", "name": "item", "description": "10.1007/s10705-016-9776-z", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s10705-016-9776-z"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-04-07T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Residual+effects&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=Residual+effects&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=Residual+effects&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Residual+effects&offset=1", "hreflang": "en-US"}], "numberMatched": 1, "numberReturned": 1, "distributedFeatures": [], "timeStamp": "2026-09-22T21:00:07.780517Z"}