| 摘 要： |
Crop diversification is a critical adaptation strategy for farmers to cope with climate change, but with the protection of policy measures, farmers might forego pursuing crop diversification. Nevertheless, few studies have focused on the impact of policy measures on crop diversification, especially in regions with severe climate change. This study field surveyed 684 rural households on the Tibetan Plateau to obtain the implementation of policy measures and the level of crop diversification. By using the Tobit regression model, the impact of policy measures on crop diversification was explored. The results indicated that climate change promoted the adoption of crop diversification by farmers; however, the effect reversed when interacting with policy measures such as non-agricultural subsidies, low-interest loans, and agricultural technique training. This finding can help adjust policy measures in other regions severely affected by climate change and establish effective connections between governments and farmers to improve climate adaptation capabilities. |
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