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Field experiments comparing winter and spring applications of ammonium sulphate, ammonium nitrate, calcium nitrate and urea to grassland

Published online by Cambridge University Press:  27 March 2009

J. R. Devine  and
M. R. J. Holmes
J. R. Devine
Affiliation:
Department of Soil Science, Levington Research Station, Ipswich
M. R. J. Holmes
Affiliation:
Department of Soil Science, Levington Research Station, Ipswich
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Extract

Fourteen experiments were carried out in various parts of England to compare ammoniumsulphate, ammonium nitrate, calcium nitrate andurea applied to grassland in early winter, latewinter and spring at rates supplying 40 and 80lb./acre of nitrogen. Yield of herbage and of nitrogen were recorded at one cut in spring..

Type
Research Article
Information
The Journal of Agricultural Science , Volume 64 , Issue 1 , February 1965 , pp. 101 - 107
Copyright
Copyright © Cambridge University Press 1965

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References

REFERENCES

Gasser, J. K. R. (1961). J. Sci. Fd Agric. 12, 375.CrossRefGoogle Scholar
Gasser, J. K. R. (1962). J. Sci. Fd Agric. 13, 367.CrossRefGoogle Scholar