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Journal Article 2019-03

Autor: Wortmann, Charles S. Kaizzi, K.C. Maman, N. Cyamweshi, A. Dicko, M. Garba, M. Milner, M. Senkoro, C. Tarfa, B. Tettah, F. Kibunja, C. Muntholi, M. Nalivata, P. Nkonde, D. Nabahungu, L. Ouattara, K. Serme, I.

Crop production in sub-Saharan Africa has numerous biotic and abiotic constraints, including nutrient deficiencies. Information on crop response to macronutrients is relatively abundant compared with secondary and micronutrients (SMN). Data from 1339 trial replicates of 280 field trials conducted...

Enlace original: https://cgspace.cgiar.org/handle/10568/105866

Investigación en Agricultura
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Wortmann, Charles S. ,  Kaizzi, K.C. ,  Maman, N. ,  Cyamweshi, A. ,  Dicko, M. ,  Garba, M. ,  Milner, M. ,  Senkoro, C. ,  Tarfa, B. ,  Tettah, F. ,  Kibunja, C. ,  Muntholi, M. ,  Nalivata, P. ,  Nkonde, D. ,  Nabahungu, L. ,  Ouattara, K. ,  Serme, I. ,  [Diagnosis of crop secondary and micro-nutrient deficiencies in sub-Saharan Africa] ,  Diagnosis of crop secondary and micro-nutrient deficiencies in sub-Saharan Africa
Conference Paper 1988

Autor: Mughogho, SK Wortmann, Charles S.

Characteristics of the major soil groups found in bean-growing areas of Africa (Alfisols, Ultisols, Oxisols, Inceptisols) and associated nutritional disorders are discussed. Soil fertility factors affecting bean growth and N fixation, as evidenced in research conducted in Africa, are reviewed as ...

Enlace original: https://cgspace.cgiar.org/handle/10568/55962

Investigación en Agricultura
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Mughogho, SK ,  Wortmann, Charles S. ,  [Diagnosis of soil fertility constraints in bean based cropping systems: review of research results] ,  Diagnosis of soil fertility constraints in bean based cropping systems: review of research results
Conference Paper 1988

Autor: Wortmann, Charles S. Regassa, T Mughogho, SK

The 3 stages of the diagnostic procedure to identify soil fertility problems are reviewed, namely (1) classification of land into soil fertility management units, (2) diagnosis of soil fertility and plant nutrition problems, and (3) determination of the causes and mechanisms of nutrient disorders...

Enlace original: https://cgspace.cgiar.org/handle/10568/55963

Investigación en Agricultura
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Wortmann, Charles S. ,  Regassa, T ,  Mughogho, SK ,  [Research methods for the diagnosis of soil fertility problems] ,  Research methods for the diagnosis of soil fertility problems

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