A determinação da capacidade de troca de cátions do solo e de argilas por meio da troca isotópica com cálcio radioativo

Authors

  • R. A. Catani E. S. A. Luiz de Queiroz
  • J. T. Perez E. S. A. Luiz de Queiroz

DOI:

https://doi.org/10.1590/S0071-12761965000100003

Abstract

This paper describes the determination of cation exchange capacity of soils and clays, by the isotopic exchange method with radioactive calcium. A sample of 5 grams was used for soils and a 1 gram sample for clays. Eight soilsand four clays were studied and five replications for each sample were analysed. The data obtained were:

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Published

1965-01-01

Issue

Vol. 22 (1965)

Section

naodefinida

How to Cite

Catani, R. A., & Perez, J. T. (1965). A determinação da capacidade de troca de cátions do solo e de argilas por meio da troca isotópica com cálcio radioativo . Anais Da Escola Superior De Agricultura Luiz De Queiroz, 22, 27-36. https://doi.org/10.1590/S0071-12761965000100003