【摘 要】
：
During the 21 st century, policies toward agriculture, forestry, and urbanization have emerged to ensure food security, ecological restoration, and human well-being by managing land in Northeast China
【出 处】
：
Chinese Geographical Science
论文部分内容阅读
During the 21 st century, policies toward agriculture, forestry, and urbanization have emerged to ensure food security, ecological restoration, and human well-being by managing land in Northeast China. However, the integrated effects and relationships
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