共 23 条
- [1] [Anonymous], 1973, SOIL ORGANIC MATTER
- [3] BARTLETT R. J., 1965, SOIL SCI, V100, P403, DOI 10.1097/00010694-196512000-00005
- [4] Birch H.F., 1964, PLANT SOIL, V20, P43, DOI [DOI 10.1007/BF01378096, 10.1007/BF01378096]
- [5] COHEN AL, 1973, PRINCIPLES TECHNIQUE
- [6] EIK K, 1975, NC221 REG PUBL, P2
- [7] FUJIMOTO CK, 1945, SOIL SCI SOC AM P, V10, P107
- [8] HARADA Y, 1974, 10TH INT C SOIL SCI, V2, P248
- [9] HAYASHI R., 1969, Soil and Plant Food, V15, P226
- [10] KELLEY WP, 1913, 30 HAW AGR EXP STN B