Research on grassland grazing management strategy based on differential game
Currently,the contradiction between the development of grassland animal husbandry and the sustainable protection of grassland ecology has become increasingly prominent.How to reconcile the relationship between the two has become an important focus of grassland management.Considering the introduction of ecological compensation policy,a differential game model for government grassland grazing management and herdsmen's grazing decision has been constructed,the dynamic optimal decision-making of the both parties and the evolution law of grassland ecological level were discussed,and the utility mechanism of ecological compensation policy was explained.Research indicates that in grassland grazing management,both the government and herdsmen adopting state-dependent dynamic decisions are effective means to achieve a balance between grass and livestock and maximize the utilization of grassland resources.The implementation of grassland ecological compensation policies by government can achieve better grassland ecological protection results while ensuring the income of herders.In the process of implementing the grassland ecological compensation policy,increasing the intensity of ecological compensation can effectively motivate herders to reduce their grazing reasonably,and then promote the improvement of grassland ecological level.
grazing strategiesgrassland ecological levelecological compensationdifferential game
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