共 6 条
[1]
Bremner J. M., 1996, METHODS SOIL ANAL 3, P1085
[3]
KODAMA H, 1967, FUEL, V46, P87
[4]
KONONOVA M. M., 1966, Soil Organic Matter. Its Nature, its Role in Soil Formation and in Soil Fertility.
[6]
[No title captured]