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Effects of N, P And K on Yield of Onion in the Sudan Gezira

Published online by Cambridge University Press:  03 October 2008

Mahmoud S. Hassan  and
A. T. Ayoub
Mahmoud S. Hassan
Affiliation:
Horticultural Research Section, Agricultural Research Corporation, Wad-Medani, Sudan
A. T. Ayoub
Affiliation:
Horticultural Research Section, Agricultural Research Corporation, Wad-Medani, Sudan
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Summary

In NPK experiments over three seasons additional N gave highly significant increases in total yield, average bulb size and doubles, and decreased bolting. P application gave similar results but responses to K were negligible. The increases in onion yield due to N and P fertilization were accompanied by significant increases in the N and P contents of the leaves.

Type
Research Article
Information
Experimental Agriculture , Volume 14 , Issue 1 , January 1978 , pp. 29 - 32
Copyright
Copyright © Cambridge University Press 1978

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References

REFERENCES

Burhan, H. O. (1970). Cott. Gr. Rev. 48, 116.Google Scholar
Burhan, H. O. & Mansi, M. C. (1970). Expl Agric. 6, 279.CrossRefGoogle Scholar
Burhan, H. O. & Said, M. B. (1975). J. Agric. Sci. Camb. 84, 81.CrossRefGoogle Scholar
Fink, A. (1960). A. Rep. Agric. Res. Div., Sudan.Google Scholar
Ishag, H. M. & Babiker, B. I. (1972). Sudan Agric. 7, 5.Google Scholar
Khalifa, M. A. (1970). Expl Agric. 6, 143.CrossRefGoogle Scholar
Kunkel, R. (1947). Proc. Am. Soc. Hort. Sci. 50, 361.Google Scholar
Magar, W. Y., Rai, K. D. & Osman, K. E. (1970). Cotton Growth in the Gezira Environment, 39. Wad-Medani: Agric. Res. Corporation.Google Scholar
Patterson, D. R., Blackhurst, H. T. & Siddiqui, S. H. (1960). Proc. Am. Soc. Hort. Sci. 76, 460.Google Scholar
Robinson, G. H., Magar, W. Y. & Rai, K. D. (1970). Cotton Growth in the Gezira Environment, p. 5.Google Scholar
Stuart, N. W. & Griffin, D. M. (1964). Proc. Am. Soc. Hort. Sci. 46, 398.Google Scholar