Gongzhuling, Siping City, Jilin Province. Gongzhuling City is a county-level city directly under the jurisdiction of Jilin Province, located in the central western part of Jilin Province. It has been granted the authority of economic and social management...
Emergy analysis of planting system at Gongzhuling county in the main grain production region in Northeast China Plain[J]. Transactions of the Chinese ... 张大瑜,凌凤楼,张立馥,... - 《农业工程学报》 被引量: 49发表: 2005年 Analysis of agroecosystems in Jilin Province based on emergy theory...