The result demonstrates that the grain Blue Box and Market Price Support policies all have the function to increase the grain yield.
实证结果显示粮食“绿箱”支持政策与市场价格支持政策均有增加粮食产量的作用。
The result demonstrates that the grain Blue Box and Market Price Support policies all have the function to increase the grain yield.
实证结果显示粮食“绿箱”支持政策与市场价格支持政策均有增加粮食产量的作用。
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