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Effects of Planting Schedule and Intercropping on Green Gram (Phaseolus Aureus) and Bulrush Millet (Pennisetum Americanum) in Tanzania

Published online by Cambridge University Press:  03 October 2008

K. W. May
Affiliation:
Crop Science Department, Faculty of Agriculture, Forestry and Veterinary Science, University of Dar es Salaam, Morogoro, Tanzania

Summary

Experiments in Tanzania have shown that green gram planted one week before bulrush millet produced a complimentary protein energy balance optimal for a cereal–legume diet. Grain yields were increased due to additive intercropping (by 13%) and replacement intercropping (27%). Green gram plants were more competitive than bulrush millet plants at the seedling stage but were overpowered in later growth stages.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1982

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References

Andrews, D. J. (1972). Intercropping with sorghum in Nigeria. Experimental Agriculture 8:139150.CrossRefGoogle Scholar
Bressani, R. (1975). Legumes in human diets and how they might be improved. In Nutritional Improvements of Food Legumes by Breeding, 1542. (Ed. Willey, R. W.). Max Milner.Google Scholar
Enyi, B. A. C. (1973). Effects of intercropping maize or sorghum with cowpeas, pigeon peas, or beans, Experimental Agriculture 9:8390.CrossRefGoogle Scholar
Fisher, N. M. (1977). Studies in mixed cropping. II. Population pressures in maize–bean mixtures. Experimental Agriculture 13:185191.CrossRefGoogle Scholar
Fisher, N. M. (1979). Studies in mixed cropping. III. Further results with maize–bean mixtures. Experimental Agriculture 15:4958.CrossRefGoogle Scholar
Francis, C. A., Flor, C. A. & Temple, S. R. (1976). Adapting varieties for intercropped systems in the tropics. In Multiple Cropping. American Society of Agronomy special publication 27.Google Scholar
Mead, R. & Willey, R. W. (1980). The concept of a Land Equivalent Ratio and advantages in yield from intercropping. Experimental Agriculture 16:217228.CrossRefGoogle Scholar
Mongi, H. O., Uriyo, A. P., Sudi, Y. P. & Singh, B. R. (1976). An appraisal of some intercropping methods in terms of grain yield, response to applied phosphorus and monetary return from maize and cowpeas. East Africa Agriculture and Forestry Journal 42:6670.Google Scholar
Osiru, D. S. O. & Willey, R. W. (1972). Studies on mixtures of dwarf sorghum and beans (Phaseolus vulgaris) with particular reference to plant population. Journal of Agricultural Science 79:531540.CrossRefGoogle Scholar
Remison, S. U. (1978). Neighbour effects between maize and cowpea at various levels of N and P. Experimental Agriculture 14:205212.CrossRefGoogle Scholar
Sinha, S. K. (1977). In Food Legumes: Distribution, Adaptation, and Biology of Yield, 131 p. F.A.O Plant Production and Protection Paper 3.Google Scholar
Willey, R. W. (1979). Intercropping – Its importance and research needs. I. Competition and Yield Advantages. Field Crop Abstracts 32:1–10, II. Agronomy and research approaches. Field Crop Abstracts 32:7385.Google Scholar
Willey, R. W. & Osiru, D. S. O. (1972). Studies on mixtures of maize and beans (Phaseolus vulgaris) with particular reference to plant populations. Journal of Agricultural Science 79:517529.CrossRefGoogle Scholar