CAJ | 학술논문

运用文献分析法，从概念、评价方法和研究内容等3方面对中国土地生态安全和土地生态风险研究进行了比较。研究发现：（1）土地生态安全和土地生态风险的概念既有联系又有区别，两者的联系在于对土地生态问题的关注，研究的根本目的也是统一的；土地生态安全注重土地生态系统的健康状况，而生态系统风险把土地利用活动看作土地生态系统遭受威胁的风险源，关注出现安全问题的可能性及其后果；（2）对于土地生态风险评价和土地生态风险评价，两者的区别关键在于指标体系的选择，而不是数学模型的应用。（3）在研究内容上，目前侧重于土地生态安全和土地生态风险的评价研究，且多重复性工作，对评价结果的应用研究较少。建议加强土地生态安全和土地生态风险的机理和应用研究。
운용문헌분석법，종개념、평개방법화연구내용등3방면대중국토지생태안전화토지생태풍험연구진행료비교。연구발현：（1）토지생태안전화토지생태풍험적개념기유련계우유구별，량자적련계재우대토지생태문제적관주，연구적근본목적야시통일적；토지생태안전주중토지생태계통적건강상황，이생태계통풍험파토지이용활동간작토지생태계통조수위협적풍험원，관주출현안전문제적가능성급기후과；（2）대우토지생태풍험평개화토지생태풍험평개，량자적구별관건재우지표체계적선택，이불시수학모형적응용。（3）재연구내용상，목전측중우토지생태안전화토지생태풍험적평개연구，차다중복성공작，대평개결과적응용연구교소。건의가강토지생태안전화토지생태풍험적궤리화응용연구。
The studies about land ecological safety and land ecological risk were compared in terms of concept, evaluation method and research contents through literature analysis. It was concluded that ( 1 ) land ecological safety and land ecological risk are two concepts with close connection and difference. The two concepts are uniform in the attention to ecological problems and the fundamental research objective. Land ecological safety focuses on the health of land ecological system, but Land ecological risk emphasizes the possibility and consequences of land ecological system damage with land use as the sources of risk; (2) To the evaluation of land ecological safety and land ecological risk, there is no difference in the mathematical models of evaluation and their key distinction is the choice of indexes; (3) In the research content, there is much repetitive but less applied research output of evaluation. A suggestion of the mechanism and application research of land ecological safety and land ecological risk was put forward.