Open-access Fertilizer experiments with wheat (Triticum aestivum L.): I.

Two N, P, K, S mineral fertilizer trials on wheat (Triticum aestivum L.), were carried out in 1970 and 1971 on a latossolic B "Terra Roxa" soil. The results showed good response to phosphorus, medium to nitrogen, poor to sulphur and no response to potassium.


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