TPOA框架在禁牧政策效果评价与优化调控中的应用——以宁夏盐池县为例
王娅(
)
)
Application of TPOA framework in the effect evaluation and optimal control of the grazing prohibition policy： A case study in Yanchi， Ningxia， China
Ya Wang()
)
图4. 围栏生态效益评价
Fig.4. The ecological benefit evaluation of the fence
