CAJ | 학술논문

在系统分析奇台县自然条件、社会经济、整治潜力、生态环境等信息的基础上，构建土地整治分区指标体系，运用因子分析和聚类分析法，以 GIS 平台划定土地整治分区，揭示了该县域土地利用现状及存在突出问题，提出该县域各区土地整治的方向和重点任务。研究结果表明，影响类似于奇台这样典型干旱区县域土地整治分区的因子主要集中在年降水量、灌溉保证度、农用地质量；日照、水土匹配系数；非农人口比重、人均居民点面积；林地覆盖率等方面。然而，由于干旱区县域的情况千差万别，在具体实施土地整治过程中，只能因地制宜，发挥各自优势，才能实现土地整治的综合效益。
재계통분석기태현자연조건、사회경제、정치잠력、생태배경등신식적기출상，구건토지정치분구지표체계，운용인자분석화취류분석법，이 GIS 평태화정토지정치분구，게시료해현역토지이용현상급존재돌출문제，제출해현역각구토지정치적방향화중점임무。연구결과표명，영향유사우기태저양전형간한구현역토지정치분구적인자주요집중재년강수량、관개보증도、농용지질량；일조、수토필배계수；비농인구비중、인균거민점면적；임지복개솔등방면。연이，유우간한구현역적정황천차만별，재구체실시토지정치과정중，지능인지제의，발휘각자우세，재능실현토지정치적종합효익。
On the basis of analyzing natural condition,social economy,treatment potentiality and ecological environment,land remediation partition index system has been set up.By using factor analysis and cluster analysis,using GIS platform to design land remediation zoning,present condition of land use and outstand-ing problems in the county have been revealed,and the direction and priorities of the county land remedia-tion have been put forward.It is showed that the factors which will affect county land remediation parti-tion in typical arid areas as Qitai area are mainly concentrated in odd sets of annual precipitation,irrigation assurance degree,agricultural land quality,sunlight,water and soil matching coefficient,proportion of non-agricultural population,the per capita residential area and forest coverage,etc.However,due to dif-ferent circumstances in arid regions,in the implementation process of land remediation,different counter-measures should be carried out according to different local conditions in order to achieve the overall effi-ciency of land remediation.