共 10 条
[4]
Vegetation response to stocking rate in southern mixed-grass prairie
[J].
JOURNAL OF RANGE MANAGEMENT,
2000, 53 (05)
:471-478
[7]
Shrub-grassland small mammal and vegetation responses to rest from grazing
[J].
JOURNAL OF RANGE MANAGEMENT,
1996, 49 (03)
:199-203
[8]
Grazing Strategies, Stocking Rates, and Frequency and Intensity of Grazing on Western Wheatgrass and Blue Grama[J] . Journal of Range Management . 1993 (2)
[9]
Transhumant Alpine Pastoralism in Northeastern Qinghai Province: An Evaluation of Livestock Population Response During China's Agrarian Economic Reform[J] . Nomadic Peoples . 1992 (30)
[10]
Saving nature’s legacy,protecting and restoring biodiversity .2 NOSS R F,et al. Island Press . 1994