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基于灰色模糊综合评价模型的土地生态安全评价——以海南西部为例
引用本文:韦仕川,栾乔林,柴强.基于灰色模糊综合评价模型的土地生态安全评价——以海南西部为例[J].广西农业科学,2010,41(2):187-190.
作者姓名:韦仕川  栾乔林  柴强
作者单位:海南大学政治与公共管理学院,海口,570228
基金项目:海南省自然科学基金项目(809011);;海南大学科研基金项目(2009)
摘    要:以海南西部为例,利用灰色模糊综合评价模型对儋州、白沙、昌江、东方等4市(县)的土地生态安全进行分析和评价。结果显示,4市(县)模糊合成均值仅为0.5573分,表明琼西地区4市(县)土地资源可持续发展水平较差,生态安全受到威胁,其中自沙和儋州土地资源可持续发展水平相对较好,处于生态准安全区,而昌江和东方处于生态危险区。该区域应采取相应措施提高土地资源利用水平,促进生态环境良性循环,确保土地利用、社会效益、经济效益和生态效益平衡发展。

关 键 词:土地生态安全  评价  灰色模糊评价模型

Application of gray fuzzy evaluation model to comprehensively assess land ecological security: A case study on the western part in Hainan province
WEI Shi-chuan,LUAN Qiao-lin,CHAI Qiang.Application of gray fuzzy evaluation model to comprehensively assess land ecological security: A case study on the western part in Hainan province[J].Guangxi Agricultural Sciences,2010,41(2):187-190.
Authors:WEI Shi-chuan  LUAN Qiao-lin  CHAI Qiang
Institution:School of Politics and Public Management;Hainan University;Haikou 570228;China
Abstract:Gray fuzzy evaluation model was used to comprehensively analyze and assess land ecological security of the four cities / counties,viz.Danzhou,Baisha,Changjiang and Dongfang in western Hainan.The results showed that the average score of fuzzy synthetic results of the four cities / counties was only 0.5573.It indicated that the general sustainable development level of land resources in the four cities / counties was lower,and their ecological security was appeared to be threatened.Among the four cities / coun...
Keywords:land ecological security  evaluation  gray fuzzy evaluation model  
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