Influence of soil variability on available nutrients at different stages of plant growth, yield and uptake of nutrients

Gopalswamy, A.; Raj, D.

Madras Agricultural Journal 60(5): 308-312

1973


Accession: 000117917

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Abstract
[318:116.012].In pot experiments on four representative paddy soils, those soils with similar clay content behaved similarly as regards the variation of available N with time. In order of nutrient uptake in the grain a close relationship existed between N and P. No soil variability effect was observed in total uptake of K and Mg.