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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

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