共 10 条
[1]
Alexander M., 1965, METHODS SOIL ANAL 2, V9, P1477, DOI 10.2134/agronmonogr9.2.c51
[3]
CORNFIELD A. H., 1959, Journal of the Science of Food and Agriculture, V10, P27, DOI 10.1002/jsfa.2740100104
[7]
ISHAQUE M, 1976, TROP AGR, V53, P157
[10]
SANCHEZ PA, 1972, REV SOILS RES TROPIC, P90