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Response of Rainfed Pop Corn (Zea Mays Everta) to Nitrogen and Plant Population

Published online by Cambridge University Press:  03 October 2008

C. M. Singh ,
B. R. Sood  and
S. C. Modgal
C. M. Singh
Affiliation:
Himachal Pradesh University, Agricultural Complex, Bhuntar (Kulu), HP, India
B. R. Sood
Affiliation:
Himachal Pradesh University, Agricultural Complex, Bhuntar (Kulu), HP, India
S. C. Modgal
Affiliation:
Himachal Pradesh University, Agricultural Complex, Bhuntar (Kulu), HP, India
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Summary

A field experiment to study the response of pop corn (Zea mays Everta) to various levels of nitrogen and plant population was undertaken at the Research Station, Bajaura (HP) during kharif 1974 and 1975. Increases in nitrogen level from 0 to 60 kg N/ha increased grain yield significantly by 54·8%, but yield differences between 60 and 90 kg N/ha were non-significant. Various plant densities did not affect yield significantly. Yield-contributory characters were significantly influenced by treatments and were interrelated with yield under the influence of nitrogen and plant population levels.

Type
Research Article
Information
Experimental Agriculture , Volume 14 , Issue 4 , October 1978 , pp. 395 - 398
Copyright
Copyright © Cambridge University Press 1978

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References

REFERENCES

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