{"product_id":"modeling-soil-loss-in-farming-systems-von-robert-mulebeke","title":"Modeling soil loss in farming systems","description":"\u003cp\u003eSoil erosion is a wide spread phenomenon in Uganda''s Lake Victoria Basin (LVB). Choice of appropriate conservation practices depends on accurate quantification of the magnitude of damage. Variability across a toposequence on catchment level makes assessment studies technically difficult and economically not feasible. However, Geographical Information Systems (GIS) can capture spatial variability. A GIS-based Universal Soil Loss Model was initialized and used in this study to; 1) validate the predicative capacity of the initialized GIS USLE model across the major land uses and soil types in the microcatchment, 2) Quantify the on-site damage in terms of soil loss, soil structure deterioration and nutrient loss. Run-off plot approach was used to collect runoff and sediment for soil and nutrient loss quantification. USLE parameters were obtained from: mean annual rainfall, soils map, Topomap, aerial photographs and satellite images using modeling operations in ILWIS. Applicability of the GIS-based USLE was demonstrated but calibration is essential. Land use had stronger influence on soil loss than slope.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783843378086\"\u003e\u003ch3\u003eValidation of a GIS based USLE in a banana-based microcatchment of Uganda''s L. Victoria basin\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783843378086","offer_id":39470111948893,"sku":"9783843378086","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/f655038a-0d33-478b-bcd5-f4ac706c3c16.jpg?v=1759121575","url":"https:\/\/shop.autorenwelt.de\/en\/products\/modeling-soil-loss-in-farming-systems-von-robert-mulebeke","provider":"Autorenwelt Shop","version":"1.0","type":"link"}