共 31 条
[3]
DOUGLAS L A, 1970, Soil Science Society of America Proceedings, V34, P859
[4]
AQUEOUS AMMONIA EQUILIBRIUM CALCULATIONS - EFFECT OF PH AND TEMPERATURE
[J].
JOURNAL OF THE FISHERIES RESEARCH BOARD OF CANADA,
1975, 32 (12)
:2379-2383
[5]
ERNST J. W., 1960, SOIL SCI SOC AMER PROC, V24, P87
[8]
Fenn LB., 1985, ADV SOIL SCI, V1, P123

