CAJ | 학술논문

矿产资源的开发引起土地破坏、土地利用结构发生变化、人地矛盾突出，对耕地保护产生了巨大的压力。以生态位理论为指导，以榆林市为研究对象，建立矿区耕地生态位模型，利用关联分析方法，研究矿区的发展对区域耕地资源的影响。结果表明：在社会经济发展水平较低的时候，耕地在当地自然和社会经济层面起着主导作用，耕地生态位值较大，耕地保护压力较小；随着经济的发展，耕地的生态位值也呈现下降趋势，耕地保护压力较大。
광산자원적개발인기토지파배、토지이용결구발생변화、인지모순돌출，대경지보호산생료거대적압력。이생태위이론위지도，이유림시위연구대상，건립광구경지생태위모형，이용관련분석방법，연구광구적발전대구역경지자원적영향。결과표명：재사회경제발전수평교저적시후，경지재당지자연화사회경제층면기착주도작용，경지생태위치교대，경지보호압력교소；수착경제적발전，경지적생태위치야정현하강추세，경지보호압력교대。
Exploitation of mineral resources has caused destruction of land and posed a great pressure on farmland protection because of the change of land use structure and the evident contradiction between population and land resources. Guided by the ecological niche theory and taking Yulin City as the object of research, this paper studies the effect of mining development on farmland resource by building the model of farmland ecological niche in mining areas and employing the method of correlation analysis. The results show that when the social and economic development level is relatively low, farmland plays a dominant role in local nature and social economy, the value of farmland niche being larger and the pressure on farmland protection smaller. With the economic development, the value of farmland ecological niche assumes a downward trend, creating greater pressure on the protection of farmland.