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Paul, Birthe K.Vanlauwe, BernardHoogmoed, MarianneHurisso, T.Ndabamenye, T.Terano, Y.Six, JohanAyuke, Fredrick O.Pulleman, M.[Exclusion of soil macrofauna did not affect soil quality but increased crop yields in a sub-humid tropical maize-based system]Exclusion of soil macrofauna did not affect soil quality but increased crop yields in a sub-humid tropical maize-based system

In 2018, an experiment was run at the IOP farm in Tanzania. Four nutrient management treatments were combined factorial with two tillage options. The results show that the lowest maize yield was obtained under conventional tillage without fertilizer application, and the highest with reduced tilla...


Mtakwa, PeterBrentrup, FrankAssey, PeterLoon, Marloes P. vanHijbeek, RenskeBerge, Hein F.M. tenIttersum, Martin K. van[D1940: Results from the Fertilizer demonstration experiment with maize at IOP Farm in Iringa, Tanzania in 2018]D1940: Results from the Fertilizer demonstration experiment with maize at IOP Farm in Iringa, Tanzania in 2018

Calderón, FaustoSosa Morán, José HeribertoMendoza O., Víctor ManuelSaín, Gustavo E.Barreto, HJ[Adopción y difusión de labranza de conservación en Metalío-Guaymango, El Salvador: Aspectos institucionales y reflexiones técnicas]Adopción y difusión de labranza de conservación en Metalío-Guaymango, El Salvador: Aspectos institucionales y reflexiones técnicas

The objective of this work was to assess the effects of integrated crop-livestock systems, associated with two tillage and two fertilization regimes, on the abundance and diversity of the soil macrofauna. Four different management systems were studied: continuous pasture (mixed grass); continuous...


Marchao, RLLavelle, Patrick M.Celini, LBalbino, LCVilela, LBecquer, T[Soil macrofauna under integrated crop-livestock systems in a Brazilian Cerrado Ferralsol]Soil macrofauna under integrated crop-livestock systems in a Brazilian Cerrado Ferralsol

Farmer participatory tillage trials were conducted in a highland Vertisol area of Ethiopia during the 1999 and 2000 cropping seasons. This participatory initiative clearly demonstrated that incorporating farmers’ knowledge, ideas and preferences could improve the wheat production package. A tradi...


Astatke, A.Jabbar, M.A.Tanner, D.[Participatory conservation tillage research: An experience with minimum tillage on an Ethiopian highland Vertisol]Participatory conservation tillage research: An experience with minimum tillage on an Ethiopian highland Vertisol

Smallholder agroforestry systems often incorporate features that are associated with abundant, diverse soil macrofauna populations. This study sampled soil macrofauna communities across four major land uses present within agricultural landscapes where the Quesungual Slash-and-Mulch Agroforestry S...


Pauli, N.Barrios, E.Conacher, A.J.Oberthür, Thomas[Soil macrofauna in agricultural landscapes dominated by the Quesungual Slash-and-Mulch agroforestry system, western Honduras]Soil macrofauna in agricultural landscapes dominated by the Quesungual Slash-and-Mulch agroforestry system, western Honduras

In Ethiopia, Vertisols which are affected by water logging during the rainy season due to its physical and chemical characteristics are potential agricultural lands but are prone to soil erosion. The soil erosion rates of the cultivated Vertisols are accelerated due to the traditional practices o...


Astatke, A.Jabbar, M.A.Mohamed Saleem, M.A.Erkossa, Teklu[Development and testing of low-cost animal drawn minimum tillage implements: Experience on Vertisols in Ethiopia]Development and testing of low-cost animal drawn minimum tillage implements: Experience on Vertisols in Ethiopia
Amézquita Collazos, Edgar[Propiedades físicas de los suelos de los Llanos Orientales y sus requerimientos de labranza]Propiedades físicas de los suelos de los Llanos Orientales y sus requerimientos de labranza
Borrero, GonzaloAsakawa, N.Castro, A.Baquero Peñuela, JEArguello, OrlandoGallo, ORao, Idupulapati M.Marin, N[Fracciones de fosforo y materia organica en oxisol colombiano bajo diferentes cultivos]Fracciones de fosforo y materia organica en oxisol colombiano bajo diferentes cultivos
Phiri, SamuelAmézquita Collazos, EdgarRao, Idupulapati M.[Constructing an arable layer through chisel tillage and agropastoral systems in tropical savanna soils of the Llanos of Colombia]Constructing an arable layer through chisel tillage and agropastoral systems in tropical savanna soils of the Llanos of Colombia

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