CAJ | 학술논문

以统计资料为基础，运用物元模型，从影响土地生态安全的自然因素、社会因素和经济因素3个方面选取了16个指标，构建了岳阳市土地生态安全的评价指标体系，根据加权求和方法计算出各县市区的土地生态安全状态。结果表明：岳阳市土地生态安全状态总体较好，其中岳阳楼区、云溪区、岳阳县、平江县及汨罗市的土地生态安全状态为安全；君山区和湘阴县的为较安全；华容县和临湘市的则为临界安全。最后通过分析其土地生态安全中存在的问题提出了相应的建议。
이통계자료위기출，운용물원모형，종영향토지생태안전적자연인소、사회인소화경제인소3개방면선취료16개지표，구건료악양시토지생태안전적평개지표체계，근거가권구화방법계산출각현시구적토지생태안전상태。결과표명：악양시토지생태안전상태총체교호，기중악양루구、운계구、악양현、평강현급골라시적토지생태안전상태위안전；군산구화상음현적위교안전；화용현화림상시적칙위림계안전。최후통과분석기토지생태안전중존재적문제제출료상응적건의。
On the basis of statistical data and selecting 16 indexes from three aspects (natural factor, social factor and economic factor) influences land ecological security, the matter-element model was carried to constructing evaluation index system for land ecological security in Yueyang City, and then to calculate the land ecological security situation in each county, city and district by weighted sum method. The results showed that the land ecological security in Yueyang City was generally great, in which the Yueyanglou District, Yunxi District, Yueyang County, Pingjiang County and Miluo City were security; Junshan District and Xiangyin County were relatively security; Huarong County and Linxiang City were critical security. In the end, through analyzing the problems existed in Land ecological security of Yueyang City, the corresponding suggestions were put forward in order to provide a certain reference value for sustainable development of land resources in Yueyang City and even in Dongtinghu Lake ecological economy zone.