共 27 条
[3]
FORAGE INTAKE BY GRAZING LIVESTOCK - REVIEW
[J].
JOURNAL OF RANGE MANAGEMENT,
1978, 31 (06)
:430-438
[7]
Faichney G. J., 1975, DIGESTION METABOLISM, P277
[8]
GOERING HK, 1970, ARS USDA AGR HDB, V0379
[10]
HUNT CW, 1984, J ANIM SCI S1, V59, P427