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Response of wheat (Triticum aestivum L.) to graded doses of P and N on soils of different P and organic carbon fertility classes under rainfed conditions

Published online by Cambridge University Press:  27 March 2009

O. P. Meelua ,
S. R. Bishnoi ,
N. S. Randhawa  and
K. N. Sharma
O. P. Meelua
Affiliation:
Department of Soils Punjab Agricultural University, Ludhiana, India
S. R. Bishnoi
Affiliation:
Department of Soils Punjab Agricultural University, Ludhiana, India
N. S. Randhawa
Affiliation:
Department of Soils Punjab Agricultural University, Ludhiana, India
K. N. Sharma
Affiliation:
Department of Soils Punjab Agricultural University, Ludhiana, India
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Summary

Results of experiments made on cultivators' fields under rainfed conditions show that response to P application decreased as available P status of soil increased. The response to N application was higher in low organic carbon soils than in medium organic carbon soils with all levels of application and the difference in response widened with increase in N level.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 86 , Issue 2 , April 1976 , pp. 425 - 426
Copyright
Copyright © Cambridge University Press 1976

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References

Joshi, M. D., Bishnoi, S. R. & Singh, Bhajan (1973). Verification of organic carbon content as an index of available nitrogen in soils. Indian Journal of Agricultural Research 7, 123–4.Google Scholar
Meelu, O. P. & Bhumbla, D. R. (1969). Studies on the relationship between soil tests and crop response to the application of fertilizers in the Punjab. Journal of the Indian Society of Soil Science 17, 183–6.Google Scholar
Olsen, S. R., Cole, C. V., Watanabe, F. S. & Dean, L. A. (1954). Estimation of available phosphorus in soils by extraction with sodium bicarbonate. United States, Department of Agriculture, circular no. 939.Google Scholar
Sahota, N. S., Singh, Bhajan, Meelu, O. P. & Joshi, M.D. (1971). Response of wheat to phosphorus in soils varying in available phosphorus status. Fertilizer News 16, 43–5.Google Scholar
Singh, B. R., Singh, L. & Singh, B. P. (1973). Response of dwarf wheat (Triticum aestivum L) to graded doses of P and K on soils of different available P status. The Journal of Agricultural Science, Cambridge 80, 251–3.Google Scholar
Walkley, A. & Black, I. A. (1934). An examination of the Degtjareff method for determining soil organic matter, and a proposd modification of the chromic acid titration method. Soil Science 37, 29–38.CrossRefGoogle Scholar