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In this study, the impact of forest disturbance on earthworm assemblages was assessed using monoliths dug out at 5 m intervals along a gradient of land-use intensification. The land-use types comprised primary forest (as a baseline), secondary forest, tree plantation, fallow, perennial and annual...


Tondoh, Jérôme E.Guei, AMCsyzdum, COkoth, Peter F.[Effect of land-use on the earthworm assemblages in semi-deciduous forests of Central-West Ivory Coast]Effect of land-use on the earthworm assemblages in semi-deciduous forests of Central-West Ivory Coast
Okoth, Sheila A.Jefwa, J.M.Karanja, N.Kahindi, JHPMuya, EAOkoth, Peter F.Wachira, Peter M[Exploring the potential of beneficial soil fungi to enhance productivity in agricultural systems]Exploring the potential of beneficial soil fungi to enhance productivity in agricultural systems

The distribution of Trichoderma species in soils of Embu region in relation to land use practices was investigated. The study area was chosen because of its significant land use intensification. Soil washing and dilution plate techniques were used to recover Trichoderma spp from soil samples. The...


Okoth, Sheila A.Roimen, HMutsotso, BMuya, EAKahindi, JHPOwino, JOOkoth, Peter F.[Land use systems and distribution of Trichoderma species in Embu region, Kenya = Relación entre uso del suelo y la distribución de Trichoderma en la región de Embu, Kenia]Land use systems and distribution of Trichoderma species in Embu region, Kenya = Relación entre uso del suelo y la distribución de Trichoderma en la región de Embu, Kenia

Soil samples were collected from 8 land use types in Embu to study the effects of land use on soil chemical and physical parameters and on the occurrence of Trichoderma spp. The fungus was recovered from the soil using the dilution plate and soil washing technique. The remaining soil samples were...


Okoth, Sheila A.Okoth, Peter F.Muya, EA[Influence of soil chemical and physical properties on occurrence of Trichoderma spp. in Embu, Kenya = Influencia de las propiedades químicas y físicas del suelo sobre la ocurrencia de Trichoderma spp. en Embu, Kenia]Influence of soil chemical and physical properties on occurrence of Trichoderma spp. in Embu, Kenya = Influencia de las propiedades químicas y físicas del suelo sobre la ocurrencia de Trichoderma spp. en Embu, Kenia
Okoth, Peter F.Huising, JeroenIchami, SMung'atu, Joseph K.[Do forests preserve soil biodiversity? : An inventory of five soil organisms in seven tropical countries]Do forests preserve soil biodiversity? : An inventory of five soil organisms in seven tropical countries
Waswa, Boaz S.Vlek, Paul L.G.Tamene, LulsegedOkoth, Peter F.Mbakaya, DSZingore, Shamie[Evaluating indicators of land degradation in smallholder farming systems of western Kenya]Evaluating indicators of land degradation in smallholder farming systems of western Kenya

With data provided by the Africa Soil Information Service (AfSIS), farmers, agricultural experts, and natural resource managers will be able to identify the best options for sustainably improving crop production and better managing the land, including contributing to better ecosystem services man...


Okoth, Peter F.[Functional soil property maps are just a click away]Functional soil property maps are just a click away

Given that the United Nations has designated 2010 as the international year of biodiversity, the timing of a recent week-long conference on what one author has called the “life in the earth”—could hardly have been better. Organized by CIAT’s Tropical Soil Fertility (TSBF) ...


Okoth, Peter F.Huising, Jeroen[The life in the earth: understanding and using below ground biodiversity = La vida que existe en el suelo: conocimiento y uso de la biodiversidad debajo del suelo]The life in the earth: understanding and using below ground biodiversity = La vida que existe en el suelo: conocimiento y uso de la biodiversidad debajo del suelo

Guei, AMOkoth, Peter F.Tondoh, Jérôme E.[Maize growth and production as influenced by earthworm-based integrated soil fertility management in tropical agroecosystems]Maize growth and production as influenced by earthworm-based integrated soil fertility management in tropical agroecosystems

Chianu, J.N.Ohiokpehai, OVanlauwe, BernardOkoth, Peter F.Roing, KAdesina, A.A.Naidoo, POpondo, JSanginga, Nteranya[A model for promoting a versatile but yet minor crop : Soybean in the farming systems of Kenya]A model for promoting a versatile but yet minor crop : Soybean in the farming systems of Kenya

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