共 33 条
- [1] Bellamy L., 1975, INFRARED SPECTRA COM, V1
- [2] CHESHIRE MV, 1974, J SOIL SCI, V25, P483, DOI 10.1111/j.1365-2389.1974.tb01143.x
- [3] CHUVELEVA EA, 1962, RUSSIAN J PHYSICAL C, V36, P432
- [4] DAVIS HB, 1978, THESIS READING U
- [5] Eagland D., 1975, WATER COMPREHENSIVE, V4, P305
- [6] FLAIG W, 1975, SOIL COMPONENTS, V1, P1
- [8] FRANK HS, 1965, FEDERAL AM SOC E S15, V24, P51
- [9] Gamble D. S., 1973, TRACE METALS METAL O, P265
- [10] TITRATION CURVES OF FULVIC ACID - ANALYTICAL CHEMISTRY OF A WEAK ACID POLYELECTROLYTE [J]. CANADIAN JOURNAL OF CHEMISTRY, 1970, 48 (17): : 2662 - &