共 21 条
[1]
ALSAADAWI IS, 1983, J CHEM ECOL, V8, P993
[3]
BERZINO NME, 1975, ATOMIZDAT
[4]
Bremner J., 1965, METHODS SOIL ANAL 2, P1149
[7]
Fomenko BS, 1968, BIOL NAUK, V11, P45
[10]
HOAGLAND DR, 1950, CALIF AGR EXP STA CI, V347