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El uso de cultivos forrajeros para corte y acarreo o para ensilar es una alternativa para reducir los efectos negativos de la época seca en la alimentación de animales en sistemas ganaderos doble propósito en el trópico seco. Por otra parte, el uso de abonos verdes de leguminosas es una alternati...


Castro, R.E.Sierra, E.Mojica, J.E.Carulla, Juan E.Lascano, Carlos E.[Efecto de especies y manejo de abonos verdes de leguminosas en la producción y calidad de un cultivo forrajero utilizado en sistemas ganaderos del trópico seco]Efecto de especies y manejo de abonos verdes de leguminosas en la producción y calidad de un cultivo forrajero utilizado en sistemas ganaderos del trópico seco
Noguera, DianaBarot, SébastienLaossi, Kam-RigneCardoso Arango, Juan AndrésLavelle, Patrick M.Cruz de Carvalho, M.H.[Biochar but not earthworms enhances rice growth through increased protein turnover]Biochar but not earthworms enhances rice growth through increased protein turnover
Fonte, Steven J.Quintero, Diana CarolinaVelásquez, ElenaLavelle, Patrick M.[Interactive effects of plants and earthworms on the physical stabilization of soil organic matter in aggregates]Interactive effects of plants and earthworms on the physical stabilization of soil organic matter in aggregates

Paul, Birthe K.Vanlauwe, BernardAyuke, Fredrick O.Gassner, AnjaHoogmoed, MarianneHurisso, T.T.Koala, SaidouLelei, D.Ndabamenye, T.Six, JohanPulleman, M.M.[Medium-term impact of tillage and residue management on soil aggregate stability, soil carbon and crop productivity]Medium-term impact of tillage and residue management on soil aggregate stability, soil carbon and crop productivity

Bationo, B. AndréVanlauwe, BernardKihara, JobKimetu, J.[Soil organic carbon dynamics, functions and management in West African agro-ecosystems]Soil organic carbon dynamics, functions and management in West African agro-ecosystems
Lehmann, JohannesGaunt, JRondón, Marco Antonio[Bio-char sequestration in terrestrial ecosystem: a review]Bio-char sequestration in terrestrial ecosystem: a review

Common bean (Phaseolus vulgaris L.) is the most important food legume in the diet of poor people in the tropics. Drought causes severe yield loss in this crop. Identification of traits associated with drought resistance contributes to improving the process of generating bean genotypes adapted to ...


Polanía Perdomo, José A.Poschenrieder, CharlotteBeebe, Stephen E.Rao, Idupulapati M.[Effective use of water and increased dry matter partitioned to grain contribute to yield of common bean improved for drought resistance]Effective use of water and increased dry matter partitioned to grain contribute to yield of common bean improved for drought resistance

In 1998, Fisher et al. attempted to draw together published and anecdotal information to answer some of the questions raised by the findings of Fisher et al. (1994; 1995), that introduced pastures of African grasses on the eastern plains of Colombia accumulated large amounts of C in the soil. Thi...


Fisher, Myles J.Santos, R.S.M. dosAlves, B.J.R.Boddey, Robert M.[Another dimension to grazing systems : Soil carbon]Another dimension to grazing systems : Soil carbon

In recent studies of cassava at CIAT, net CO2 uptake rates of 20 to 35 ?mol CO2 m?2 s?1 were commonly observed. Cassava photosynthesis has a high optimum temperature (35°C) and a wide plateau (25 to 35°C) corresponding to the temperature range under which cassava is cultivated. Leaf photosynthesi...


El-Sharkawy, Mabrouk A.Cock, James H.[Photosynthesis of cassava (Manihot esculenta)]Photosynthesis of cassava (Manihot esculenta)

Although direct selection for seed yield under water deficit can result in genetic gains in the common bean (Phaseolus vulgaris L.), progress could be enhanced through selection for additional traits that are related to underlying mechanisms of adaptation to water deficit. Carbon isotope discrimi...


White, Jeffrey W.Castillo Franco, JAEhleringer, JRGarcía, J.A.Singh, Shree P.[Relations of carbon isotope discrimination and other physiological traits to yield in common bean (Phaseolus vulgaris) under rainfed conditions]Relations of carbon isotope discrimination and other physiological traits to yield in common bean (Phaseolus vulgaris) under rainfed conditions

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