共 20 条
[2]
CHAPMAN HOMER D., 1966, P484
[3]
EGNER H, 1960, KUNGL LANTBRUKSHOGSK, V36, P199
[4]
ELLIS ROSCOE Jr., 1964, SOIL SCI SOC AMER PROC, V28, P83
[7]
HENRIKSEN A., 1958, Acta Agriculturae Scandinavica, V8, P441
[8]
ISHIZUKA Y., 1968, Soil and Plant Food, V14, P201
[9]
Kitson R.E., 1944, IND ENG CHEM ANALYT, V16, P379, DOI [10.1021/i560130a017, DOI 10.1021/I560130A017]
[10]
LAG J, 1972, S TUNGMETALLFORURENS, P52