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根据比较优势理论,本文通过对农产品的虚拟土地进口量的变化趋势以及虚拟土地的进口效益进行分析发现,整体上,五种土地密集型农产品进口量呈上升趋势,特别是食用油籽,虚拟土地含量总体呈下降趋势,但进口总量呈上升趋势,而食用油籽在其中起决定性作用;食用油籽虚拟土地进口效率最高。进而探讨出合理的农产品进口规模与结构,为我国调整制定对外贸易政策提供参考。
According to the theory of comparative advantage, this paper analyzes the trend of the import volume of virtual land for agricultural products and the import benefit of virtual land. As a whole, the import volume of the five land-intensive agricultural products is on the rise, especially the consumption of oilseeds, virtual land However, the total amount of imports showed an upward trend, while the consumption of oil seeds played a decisive role. The import efficiency of edible oil seeds in virtual land was the highest. And then explore a reasonable scale and structure of agricultural imports, to provide reference for China to adjust the formulation of foreign trade policies.