基于PSR模型及熵权法的土地生态安全评价研究——以兰州市为例
马婷, 邵战林
Land ecological security assessment based on PSR model and entropy weight method:A case study of Lanzhou city
MA Ting, SHAO Zhan-lin
湖北农业科学 . 2021, (20): 67 -71 .  DOI: 10.14088/j.cnki.issn0439-8114.2021.20.012