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Hoàng Văn Huây (trang 26-29)
Từ khoá: feralit, hạt mang điện tích dương, đất, nhiệt đới
Summary
The feralitization intensity and the positive charge particle in tropical soil
254 soil samples of 7 soil groups were studied. Ferralitization intensity decreased in following order: ferrasols, luvisols, lixisols… value of positive surface charge (AEC) can be used to evaluate ferralitization intensity of clay fraction in the study of the tropical soils
