共 27 条
[1]
Avery B.W., 1980, SOIL SURVEY TECHNICA, V14
[4]
Day P., 1965, METHODS SOIL ANAL, P545
[6]
DONAHUE RL, 1971, SOILS INTRO SOILS PL, P222
[8]
FUJIMOTO CK, 1945, SOIL SCI SOC AM P, V10, P107
[10]
HAMMES J. K., 1960, Soil Science Society of America. Proceedings, V24, P361