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Grain and fodder legumes as preceding crops affecting the yield and N economy of rice

Published online by Cambridge University Press:  27 March 2009

R. De
Affiliation:
Division of Agronomy, Indian Agricultural Research Institute, New Delhi 110 012, India
Y. Yogeswara Rao
Affiliation:
Agricultural Research Institute, Andhra Pradesh Agricultural University, Rajendranagar, Hyderabad 500 030, India
W. Ali
Affiliation:
Agricultural Research Institute, Andhra Pradesh Agricultural University, Rajendranagar, Hyderabad 500 030, India

Summary

Experiments made for 2 years on a sandy-loam soil showed that previous grain crops of mung bean (Vigna radiata), cow pea (V. unguiculata) and black gram (V. mungo) increased the grain and straw yield of a subsequent crop of rice relative to previous fodder crops of maize or guar bean (Cyamopsis tetragonoloba) or a grain crop of Phaseolus bean (Phaseohcs vulgaris). The benefits from preceding crops of mung bean, cow pea or black gram were equivalent to 36–67 kg N/ha of chemical fertilizer applied to the rice crop following a cereal. The legumes improved yield-contributing characters such as number of productive tillers/m2, panicle length and number of grains/panicle. The yield increase from the preceding legumes was noted even when the rice crop was given increasing rates of fertilizer up to 90 kg N/ha.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1983

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References

Cook, R. L. (1960). Soil Management for Conservation and Production. New York: John Wiley.Google Scholar
Dyke, G. V. & Slope, D. B. (1978). Effects of previous legume crops on grain yield and take-all in spring barley. Journal of Agricultural Science, Cambridge 91, 443451.CrossRefGoogle Scholar
Ghose, R. L. M., Ghatge, M. B. & Subrahmanyam, V. (1956). Rice in India. New Delhi: Indian Council of Agiricultural Research.Google Scholar
Giri, G. & De, R. (1979). Effect of preceding grain legumes on dryland pearl millet in NW India. Experimental Agriculture 15, 169172.CrossRefGoogle Scholar
Jones, M. J. (1974). Effects of previous crops on yield and nitrogen response of maize at Samaru, Nigeria. Experimental Agriculture 10, 278279.CrossRefGoogle Scholar
Lal, R. B., De, R. & Singh, R. K. (1978). Legume contribution to the fertilizer economy in legumeceraal rotations. Indian Journal of Agricultural Sciences 48, 419424.Google Scholar
Nagai, I. (1959). Japonica Rice – Its Breeding and Culture. Tokyo: Yokendo.Google Scholar
Peizar, M. J. & Reid, R. D. (1958). Microbiology. New York: McGraw-Hill.Google Scholar
Pillai, K. G. (1982). Organizational set up, highlights of major accomplishments and strategy for research, training and extension during the 1980's. All India Coordinated Agronomic Research Project, University of Agricultural Sciences, Bangalore, 560 065, India.Google Scholar
Wild, A. (1972). Mineralization of soil nitrogen at a savanna site in Nigeria. Experimental Agriculture 8, 9197.CrossRefGoogle Scholar