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Junge, B.Abaidoo, R.C.Chikoye, D.Stahr, Karl[Soil conservation in Nigeria: past and present on station and on farm initiatives]Soil conservation in Nigeria: past and present on station and on farm initiatives

Hadgu, KirosTamene, Lulseged[CGIAR Research Program on Water, Land and Ecosystems (WLE)]CGIAR Research Program on Water, Land and Ecosystems (WLE)
Autor: Lenne, J.M.

Durante la decada pasada, varias enfermedades de plantas forrajeras tropicales ocasionan perdidas considerables en America del Sur. Casi todas lasenfermedades han ocurrido en praderas de leguminosas nativas promisorias, en regiones de produccion de pastos, mientras que las gramineas introducidas ...


Lenne, J.M.[Metodos para el manejo de enfermedades de pastos tropicales en Sur America]Metodos para el manejo de enfermedades de pastos tropicales en Sur America

High grazing intensity and wide-spread woody encroachment may strongly alter soil carbon (C) and nitrogen (N) pools. However, the direction and quantity of these changes have rarely been quantified in East African savanna ecosystem. As shifts in soil C and N pools might further potentially influe...


Yusuf HTreydte ASauerborn J[Managing Semi-Arid Rangelands for Carbon Storage: Grazing and Woody Encroachment Effects on Soil Carbon and Nitrogen]Managing Semi-Arid Rangelands for Carbon Storage: Grazing and Woody Encroachment Effects on Soil Carbon and Nitrogen

Kizito, FredSalifu, E.Agyare, W.Cofie, Olufunke O.[Mean water balance dynamics and smallholder management options for improved agro-ecosystem productivity]Mean water balance dynamics and smallholder management options for improved agro-ecosystem productivity

Coffee agroforestry systems deliver ecosystem services (ES) critical for rural livelihoods like food but also disservices that constrain livelihoods like fostering coffee-pests. Since such ES are tree-based, maximizing ES and limiting constraints requires knowledge on optimizing on-farm tree comp...


Bukomeko, HanningtonJassogne, Laurence T.P.Tumwebaze, Susan BalabaEilu, GeraldVaast, Philippe[Integrating local knowledge with tree diversity analyses to optimize on-farm tree species composition for ecosystem service delivery in coffee agroforestry systems of Uganda]Integrating local knowledge with tree diversity analyses to optimize on-farm tree species composition for ecosystem service delivery in coffee agroforestry systems of Uganda

Describing agroecosystems and assessing their sustainability and health has become of great interest to researchers, Development agents and communities. Such assessments are frequently carried out using a group of carefully chosen attributes, known as indicators. This was the approach adopted in ...


Gitau, T.McDermott, John J.Waltner-Toews, D.McDermott, B.[Use of correspondence analysis in agroecosystem health and sustainability assessment]Use of correspondence analysis in agroecosystem health and sustainability assessment

Tick-borne diseases are considered a major constraint to dairy farming among the smallholder dairy farms in Kenya, which account for an estimated 75-90% of all milk produced in the country. The most important tick-borne disease in Kenya is East Coast fever (ECF) caused by Theileria parva and tran...


Gitau, G.K.McDermott, John J.Katende, J.M.O'Callaghan, C.J.Perry, Brian D.[Differences in the epidemiology of theileriosis on smallholder dairy farms in contrasting agro-ecological and grazing strata of highland Kenya]Differences in the epidemiology of theileriosis on smallholder dairy farms in contrasting agro-ecological and grazing strata of highland Kenya

Earthworm surface cast production and nutrient turnover through casts were measured for 3 years in a 17-year-old timber plantation in southern Cameroon after selective reduction to two timber stand densities (TSDs) and understorey cropping with plantain and tannia. Neither understorey cropping no...


Norgrove, L.Hauser, S.[Production and nutrient content of earthworm casts in a tropical agrisilvicultural system]Production and nutrient content of earthworm casts in a tropical agrisilvicultural system

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