Section 3
Chapter 2,728

Use of sorption isotherms for determining the phosphorus requirements of hybrid maize An-430 T in calcareous soils

Aldaco, R.A.; Cepeda, J.M.

Memorias del XI Congreso Latinoamericano de la Ciencia del Suelo y II Congreso Cubano de la Ciencia del Suelo Volumen 1 quimica, fisica y biologia de suelos, 11-17 Marzo 1990 La Habana, Cuba: 34-36


Accession: 002727913

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Results of field experiments with hybrid maize (An 430 R) on calcareous soils in two localities of northern Mexico showed that P sorption capacity was related to total Ca2+ and CO32-, and that a content of 0.2 ppm P in the soil solution was required for good crop development.

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