共 28 条
[1]
FACTORS AFFECTING DIET SELECTION BY SHEEP .2. HEIGHT AND DENSITY OF PASTURE
[J].
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH,
1984, 35 (04)
:565-578
[2]
Coleman S. W., 1989, Proceedings of the XVI International Grassland Congress, 4-11 October 1989, Nice, France., P881
[3]
COLEMAN SW, 1995, SO COOPERATIVE SER B, V381, P23
[4]
COLEMAN SW, 1995, OKLA AGR EXP STA B P, V942, P145
[5]
YIELD AND DIGESTIBILITY OF OLD-WORLD BLUESTEM GRASSES AS AFFECTED BY CULTIVAR, PLANT-PART, AND MATURITY
[J].
JOURNAL OF RANGE MANAGEMENT,
1987, 40 (01)
:10-15
[9]
Hart R. H., 1978, Proceedings of the First International Rangeland Congress, Denver, Colorado, USA, August 14-18, 1978, P547
[10]
OPTIMAL STOCKING RATE FOR COW-CALF ENTERPRISES ON NATIVE RANGE AND COMPLEMENTARY IMPROVED PASTURES
[J].
JOURNAL OF RANGE MANAGEMENT,
1988, 41 (05)
:435-441