共 33 条
[11]
HAALAND GL, 1982, J ANIM SCI, V55, P935
[13]
Lehner P.N, 1979, HDB ETHOLOGICAL METH
[17]
PHILLIPS GM, 1973, THEORY APPLICATIONS
[18]
STUDIES OF CATTLE AND SHEEP EATING LEAF AND STEM FRACTIONS OF GRASSES .3. THE RETENTION TIME IN THE RUMEN OF LARGE FEED PARTICLES
[J].
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH,
1981, 32 (01)
:123-137
[20]
ROGERS JA, 1982, J DAIRY SCI, V65, P577, DOI 10.3168/jds.S0022-0302(82)82235-2