共 40 条
[3]
BARTLE SJ, 1985, J ANIM SCI S1, V61, P265
[4]
BODA K, 1975, TRACER STUDIES NONPR, V2, P99
[5]
BORHAMI BE, 1981, Z TIERPHYSIOL TIERER, V45, P274
[6]
Buresh R. J., 1982, Fertilizer Research, V3, P37, DOI 10.1007/BF01063408
[7]
Byers F., 1979, OHIO AGR RES DEV CEN, V79, P36
[8]
CHANEY AL, 1962, CLIN CHEM, V8, P130