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Journal Article 2002

Autor: Muhr, I. Tarawali, Shirley A. Peters, Michael Schultze-Kraft, Rainer

In order to contribute to improved utilisation of herbaceous legumes, in particular Centrosema macrocarpum and Stylosanthes guianensis for crop-livestock systems, the present study explored a number of management options to improve the effect of legumes on subsequent maize yield. The objectives o...

Enlace original: https://cgspace.cgiar.org/handle/10568/32924

Investigación en Agricultura
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Muhr, I. ,  Tarawali, Shirley A. ,  Peters, Michael ,  Schultze-Kraft, Rainer ,  [Soil mineral N dynamics and maize grain yields following Centrosema macrocarpum and Stylosanthes guianensis: Effects of different rotations and varying levels of N fertiliser] ,  Soil mineral N dynamics and maize grain yields following Centrosema macrocarpum and Stylosanthes guianensis: Effects of different rotations and varying levels of N fertiliser
Journal Article 2000

Autor: El-Sharkawy, Mabrouk A. Cadavid López, Luis Fernando

As cassava is grown mostly by small resource-limited farmers throughout the tropics on low-fertility soils with little fertilization and, due to the large potassium (K) export in harvested roots, genotypes that tolerate low-K soils and respond to K fertilization are warranted. The objective of th...

Enlace original: https://cgspace.cgiar.org/handle/10568/42909

Investigación en Agricultura
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El-Sharkawy, Mabrouk A. ,  Cadavid López, Luis Fernando ,  [Genetic variation within cassava germplasm in response to potassium] ,  Genetic variation within cassava germplasm in response to potassium
Journal Article 1994

Autor: Wortmann, Charles S. Isabirye, M. Musa, S

The potential of Crotalaria ochroleuca check for this species in other resources as a green manure crop was evaluated in a series of on-station and on-farm trials on reddish kaolinitic loam and sandy clay loam soils in Uganda. Production of the green manure by intercropping Crotalaria with eithe...

Enlace original: https://cgspace.cgiar.org/handle/10568/43311

Investigación en Agricultura
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Wortmann, Charles S. ,  Isabirye, M. ,  Musa, S ,  [Crotalaria ochroleuca as a green manure crop in Uganda] ,  Crotalaria ochroleuca as a green manure crop in Uganda
Journal Article 2014

Autor: Ignaciuk A Mason-D'Croz, Daniel

This paper investigates how climate change can affect agricultural production and proposes some adaptation measures that could be undertaken to mitigate the negative effects of climate change while enhancing the positive ones. The paper stresses the importance of planned adaptation measures and h...

Enlace original: https://cgspace.cgiar.org/handle/10568/68184

Investigación en Agricultura
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Ignaciuk A ,  Mason-D'Croz, Daniel ,  [Modelling Adaptation to Climate Change in Agriculture] ,  Modelling Adaptation to Climate Change in Agriculture
Journal Article 2010

Autor: Sakai, T Duque E., Myriam Cristina Vallejo Cabrera, Franco Alirio Pompilio Martinez, C Ishitani, Manabu

Protocols were established for screening rice genotypes for tolerance to water-limited conditions under field conditions. These protocols were successfully used to select the best genotypes for further experiments. Rice genotypes responded differently when subjected to water-limited conditions. E...

Enlace original: https://cgspace.cgiar.org/handle/10568/43418

Investigación en Agricultura
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Sakai, T ,  Duque E., Myriam Cristina ,  Vallejo Cabrera, Franco Alirio ,  Pompilio Martinez, C ,  Ishitani, Manabu ,  [Establishment of drought screening protocols for rice under field conditions = Protocolo para la selección de genotipos de arroz tolerantes a déficit hídrico en campo] ,  Establishment of drought screening protocols for rice under field conditions = Protocolo para la selección de genotipos de arroz tolerantes a déficit hídrico en campo
Journal Article 2004

Autor: Schroth, Götz Mota, M.S.S. da Lopes, R. Freitas, A.F. de

Of particular interest for extractivism in tropical forest areas are useful species that occur at high density, such as the palm tucuma (Astrocaryum tucuma Martius-syn. A. aculeatum G.F.W. Meyer), a colonizer of disturbed areas in the central Amazon, whose edible fruits have found an interesting ...

Enlace original: https://cgspace.cgiar.org/handle/10568/19209

Investigación en Agricultura
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Schroth, Götz ,  Mota, M.S.S. da ,  Lopes, R. ,  Freitas, A.F. de ,  [Extractive use, management and in situ domestication of a weedy palm, Astrocaryum tucuma, in the central Amazon] ,  Extractive use, management and in situ domestication of a weedy palm, Astrocaryum tucuma, in the central Amazon
Journal Article 2004

Autor: Tian, G. Kolawole, G.O. Tijani-Eniola, H.

The effects of burning, incorporation and surface mulching after one year of natural regrowth (NF) and Pueraria cover crop fallows on soil P fractions and maize and cassava yields were assessed. Data were collected between 1998 and 2000 as part of an on-going long-term fallow management trial est...

Enlace original: https://cgspace.cgiar.org/handle/10568/103357

Investigación en Agricultura
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Tian, G. ,  Kolawole, G.O. ,  Tijani-Eniola, H. ,  [Phosphorus fractions in fallow systems of West Africa: effect of residue management] ,  Phosphorus fractions in fallow systems of West Africa: effect of residue management
Journal Article 2020-01-23

Autor: Modanesi, S. Massari, C. Camici, S. Brocca, L. Amarnath, Giriraj

Soil moisture is a highly suitable indicator for assessing agricultural drought, as plants start to wilt when there is not sufficient soil water to meet evapotranspiration demand. In this study, we provide insights on information obtained from satellite surface soil moisture observations (as comp...

Enlace original: https://cgspace.cgiar.org/handle/10568/107339

Investigación en Agricultura
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Modanesi, S. ,  Massari, C. ,  Camici, S. ,  Brocca, L. ,  Amarnath, Giriraj ,  [Do satellite surface soil moisture observations better retain information about crop-yield variability in drought conditions?] ,  Do satellite surface soil moisture observations better retain information about crop-yield variability in drought conditions?
Journal Article 2019

Autor: Ulzen, J. Abaidoo, R.C. Ewusi-Mensah, N. Masso, C.

Low concentrations of P and organic manure in savanna soils limit cowpea response to rhizobia. The study was conducted to determine the combined effect of P and organic manure on cowpea response to rhizobia in a factorial experiment arranged in randomized complete block design with three replicat...

Enlace original: https://cgspace.cgiar.org/handle/10568/105569

Investigación en Agricultura
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Ulzen, J. ,  Abaidoo, R.C. ,  Ewusi-Mensah, N. ,  Masso, C. ,  [Combined application of inoculant, phosphorus and organic manure improves grain yield of cowpea] ,  Combined application of inoculant, phosphorus and organic manure improves grain yield of cowpea
Journal Article 2001-04

Autor: Asawalam, D.O. Hauser, S.

Greenhouse and field studies were conducted to determine the effect of earthworm casts on the production of maize and cowpea. In pot experiments with mixtures of soil and casts, shoot and root dry matter (OM) of maize and cowpea increased with increasing proportion of casts. Shoot OM of cowpea an...

Enlace original: https://cgspace.cgiar.org/handle/10568/103671

Investigación en Agricultura
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Asawalam, D.O. ,  Hauser, S. ,  [Effects of earthworm casts on crop production] ,  Effects of earthworm casts on crop production

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