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Nitrogen Mineralization in West Indian Soils

Published online by Cambridge University Press:  03 October 2008

I. S. Cornforth
Affiliation:
University of the West Indies, Trinidad

Summary

Soil properties influencing N mineralization, and hence the potential N-supplying power of 154 West Indian soils, have been studied. Mineralizable N was correlated with the activity of the soil biomass measured as extractable glucose, with exchangeable bases in base-deficient soils and with total N in soils well supplied with bases, but not with other estimates of the nature of soil organic matter (e.g. extractable chlorophyll or C : N ratio). It is suggested that cation exchange capacity and percentage base saturation may influence the N-supplying power of West Indian soils more than their total N content.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1971

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References

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