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Conference Paper 1990

Autor: Kang, B.T. Balasubramanian, V.

Results of longterm fertility trials have been useful in identifying long-term nutrient needs and problems arising with continuous and intensive cropping on Alfisols. Available data have shown that high and sustained crop yields can be obtained with judicious and balanced NPK fertilization, combi...

Enlace original: https://cgspace.cgiar.org/handle/10568/101887

Investigación en Agricultura
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Kang, B.T. ,  Balasubramanian, V. ,  [Longtern fertilizer trials on alfisols in West Africa] ,  Longtern fertilizer trials on alfisols in West Africa
Book Chapter 1989

Autor: Juo, A.S. Kang, B.T.

Recycling of plant residues, fertilizer use and inclusion of trees and perennials in crop fields are key components in systems for improved food crop production on infertile soils in the forest regions of West Africa. 2 On Alfisols of pH 5.5 or higher in the forest and forest-savanna transitional...

Enlace original: https://cgspace.cgiar.org/handle/10568/98745

Investigación en Agricultura
Enlace permanente
Juo, A.S. ,  Kang, B.T. ,  [Nutrient effects of modification of shifting cultivation in west Africa] ,  Nutrient effects of modification of shifting cultivation in west Africa
Journal Article 2000

Autor: Tian, G. Kolawole, G.O. Kang, B.T. Kirchhof, G.

Legume cover crops are a potential means for overcoming N depletion in the derived savanna of West Africa. A 3-year trial was, therefore, conducted near Ibadan, southwestern Nigeria to measure the N contribution of 13 legume cover crops as compared to urea –N, using a N fertilizer replacement ind...

Enlace original: https://cgspace.cgiar.org/handle/10568/100080

Investigación en Agricultura
Enlace permanente
Tian, G. ,  Kolawole, G.O. ,  Kang, B.T. ,  Kirchhof, G. ,  [Nitrogen fertilizer replacement indexes of legume cover crops in the derived savanna of West Africa] ,  Nitrogen fertilizer replacement indexes of legume cover crops in the derived savanna of West Africa
Book 1995

Autor: Kang, B.T.

Fertilizers furnish plants with nutrients for growth. Generally, plants take up nutrients dissolved in water. Water solubility, however, cannot be used as the only measure of nutrient availability to plants. Several definitions and terms are important to describe fertilizers. The "grade", for exa...

Enlace original: https://cgspace.cgiar.org/handle/10568/97243

Investigación en Agricultura
Enlace permanente
Kang, B.T. ,  [Fertilizers; definitions and calculations] ,  Fertilizers; definitions and calculations

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