Ecology and Environment ›› 2009, Vol. 18 ›› Issue (3): 967-973.DOI: 10.16258/j.cnki.1674-5906(2009)03-0967-07

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Emergy-based assessment for material metabolism and eco-efficiency of human-environmental system in Ningxia Hui Autonomous Region

GUO Xiaojia, CHEN Xingpeng, ZHANG Zilong, LU Chengpeng   

  • Online:2009-06-25 Published:2021-11-25

宁夏人地系统的物质代谢和生态效率研究:基于能值分析理论

郭晓佳, 陈兴鹏, 张子龙, 逯承鹏