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Cuevas Pérez, Federico E.Hosein, A[Effect of simulated rain on head rice yields of varieties under delayed harvest]Effect of simulated rain on head rice yields of varieties under delayed harvest
Kihara, JobTamene, LulsegedMassawe, P.Bekunda, Mateete A.[Agronomic survey to assess crop yield, controlling factors and management implications: a case-study of Babati in northern Tanzania]Agronomic survey to assess crop yield, controlling factors and management implications: a case-study of Babati in northern Tanzania

Secondary and micronutrients are important in enhancing crop productivity; yet, they are hardly studied in sub-Sahara Africa. In this region, the main focus has been on macronutrients but there is emerging though scattered evidence of crop productivity limitations by the secondary and micronutrie...


Kihara, JobSileshi, Gudeta W.Nziguheba, GeneroseKinyua, MichaelZingore, ShamieSommer, Rolf[Application of secondary nutrients and micronutrients increases crop yields in sub-Saharan Africa]Application of secondary nutrients and micronutrients increases crop yields in sub-Saharan Africa

Nutrient depletion is a major constraint to crop production for moist savanna soils, and inputs of nutrients are required to overcome this constraint. The impact of sole and combined applications of organic inputs (OIs) [fresh tree prunings, Pueraria phaseoloides (Roxb.) Benth. residues, and manu...


Vanlauwe, BernardAihou, K.Aman, SIwuafor, E.N.O.Tossah, B.K.Diels, J.Sanginga, NteranyaLyasse, O.Merckx, R.Deckers, J.[Maize yield as affected by organic inputs and urea in the West African moist savanna]Maize yield as affected by organic inputs and urea in the West African moist savanna

Crop response, tree biomass production and changes in soil fertility characteristics were monitored in a long-term (1986–2002) alley-cropping trial in Ibadan, Nigeria. The systems included two alley cropping systems with Leucaena leucocephala and Senna siamea on the one hand and a control (no-tre...


Vanlauwe, BernardDiels, J.Sanginga, NteranyaMerckx, R.[Long-term integrated soil fertility management in South-western Nigeria : Crop performance and impact on the soil fertility status]Long-term integrated soil fertility management in South-western Nigeria : Crop performance and impact on the soil fertility status

Soil mineral deficiencies or toxicities adversely affect common bean (Phaseolus vulgaris L.) production worldwide. Cultivars tolerant to low soil fertility (LF) should support sustainable farming systems and reduce production costs and farmers' dependence on fertilizers. Our objective was to iden...


Singh, Shree P.Terán Santofimio, HenryMuñoz Perea, Carlos GermánOsorno Gonzalez, JMTakegami, JCThung, Michael D.[Low soil fertility tolerance in landraces and improved common beans genotypes]Low soil fertility tolerance in landraces and improved common beans genotypes
Birachi, Eliud AbucheliZozo, RachelVanlauwe, BernardChianu, Jonas N.Chiuri, Wanjiku L.[An analysis of the determinants of household level production and marketing of beans in Eastern Congo]An analysis of the determinants of household level production and marketing of beans in Eastern Congo

El ensayo se realizó en tres sitios del departamento del Valle del Cauca, Colombia. Se evaluaron ocho variedades de yuca (tres en Jamundí, tres Buga y dos en Caicedonia). El ensayo se estableció en bloques completamente al azar, la parcela principal tuvo 1.664 m2, el área de cosecha 9 m2 y las ra...


Albán Tello, A.A.Narvaez Rodriguez, JCMadrinan, RCadavid López, Luis FernandoOspina Patiño, Bernardo[Efecto del uso de fertilizantes órgano-minerales y minerales en la producción sostenible de yuca]Efecto del uso de fertilizantes órgano-minerales y minerales en la producción sostenible de yuca
Salinas, JGPerdomo, CE[Efectos de la fertilizacion y labranza con escardillos en la produccion y calidad forrajera de Brachiaria humidicola en Carimagua, Colombia]Efectos de la fertilizacion y labranza con escardillos en la produccion y calidad forrajera de Brachiaria humidicola en Carimagua, Colombia
Djanibekov, NodirDjanibekov, UtkurSommer, RolfPetrick, Martin[Cooperative agricultural production to exploit individual heterogeneity under a delivery target: The case of cotton in Uzbekistan]Cooperative agricultural production to exploit individual heterogeneity under a delivery target: The case of cotton in Uzbekistan

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