共 17 条
[2]
BIRCH H. F., 1958, Plant and Soil, V10, P9, DOI 10.1007/BF01343734
[3]
BREMNER J M, 1971, Soil Biology and Biochemistry, V3, P289, DOI 10.1016/0038-0717(71)90038-1
[5]
Dahnke W.C., 1973, SOIL TESTING PLANT A, P97
[6]
ENO CHARLES F., 1960, SOIL SCI SOC AMER PROC, V24, P277
[10]
Keeney D. R., 1982, Methods of soil analysis. Part 2. Chemical and microbiological properties, P643