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Fertilidad de Typic Dystrandepts of Costa Rica. II. Aniones (N, P, B, S, Mo), materia orgánica y textura
(Instituto Interamericano de Cooperación para la Agricultura (IICA), 1984-04)
The studied anions present similar nutritional characteristics in the nine Typic Dystrandepts of Costa Rica. P deficiency is the main lümiting problem, and in practice, the only one. P retention percent varies between 80 ...