Institute of Geographic Sciences and Natural Resources Research;
Chinese Academy of Sciences;
Beijing 100101;
China;
Graduate University of Chinese Academy of Sciences;
Beijing 100049;
China;
Institute of Resources and Environmental Polices;
Development Research Center of the State Council;
Beijing 100010;
China;
Research Center for Sustainable Development of Shandong Province;
Jinan Shandong 250014;
China;
山东省; 用途; 空间; 蔬菜种植; 农民收入; 农地; 中国; 国家粮食安全;