基于学者视角的禁牧政策成效解析与适时调整
王娅
1
(
), 屈准
2
, 周立华
3
,
4
The effects and timely adjustment of grazing prohibition policy
:
a case study based on scholars
’
perspective
Ya Wang
1
(
), Zhun Qu
2
, Lihua Zhou
3
,
4
图3.
2000—2015年盐池县羊只饲养量变化
Fig.3.
The variation of sheep catching in Yanchi County during 2000-2015