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Effect of calcareous and phosphate amendments on the biological activity of two soils of Senegal.



Effect of calcareous and phosphate amendments on the biological activity of two soils of Senegal.



VIe Congr. int. Sci. Sol Rapp 100: 381-387



Liming a ferruginous, slightly leached soil with 3 tons/2 1/2 acres and a ferruginous leached soil with 2 tons/2 1/2 acres improved nitrification, ammonification and cellulose decomposition and increased the immediately assimilable C reserves and total-C content. Phosphate application at 400 kg/2 1/2 acres increased only the saccharase content.

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