FRACTIONAL DETERMINATION OF FUNCTIONAL-GROUPS OF HUMIC ACIDS BY CONDUCTOMETRIC TITRATION

[1] INTERPRETATION OF CONDUCTOMETRIC TITRATION CURVE OF HUMIC-ACID [J]. GEODERMA, 1977, 19 (01) : 21 - 35

[2] BLOM L, 1957, FUEL, V36, P135

[3] HORI S, 1961, SOIL SCI PLANT NUTR, V7, P4

[4] Kumada K., 1972, Journal of the Science of Soil and Manure, Tokyo, V43, P231

[5] KUMADA K., 1965, Journal of the Science of Soil and Manure, V36, P367

[6] Kuwatsuka S., 1973, J SOIL SCI PLANT NUT, V19, P219, DOI [DOI 10.1080/00380768.1973.10432591, 10.1080/00380768.1973.10432591]

[7] MARTIN F., 1963, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V103, P27, DOI 10.1002/jpln.19631030106

[8] TSUSUKI K, 1976, THESIS NAGOYA U

[1] INTERPRETATION OF CONDUCTOMETRIC TITRATION CURVE OF HUMIC-ACID [J]. GEODERMA, 1977, 19 (01) : 21 - 35

[2] BLOM L, 1957, FUEL, V36, P135

[3] HORI S, 1961, SOIL SCI PLANT NUTR, V7, P4

[4] Kumada K., 1972, Journal of the Science of Soil and Manure, Tokyo, V43, P231

[5] KUMADA K., 1965, Journal of the Science of Soil and Manure, V36, P367

[6] Kuwatsuka S., 1973, J SOIL SCI PLANT NUT, V19, P219, DOI [DOI 10.1080/00380768.1973.10432591, 10.1080/00380768.1973.10432591]

[7] MARTIN F., 1963, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V103, P27, DOI 10.1002/jpln.19631030106

[8] TSUSUKI K, 1976, THESIS NAGOYA U