CAJ | 학술논문

生态位理论作为生态学的基本理论已被广泛引用到社会科学领域的研究之中.从城市生态系统的经济发展、社会发展和自然生态环境3个方面构建了南宁市城市生态位的评价指标体系,运用主成分分析法探讨近7年来南宁市不同系统生态位格局变化规律,并对变化的原因进行了分析.结果表明:2001～2007年,南宁市生态位总体上呈波浪上升的趋势;环境生态位呈下降趋势,但2004年以来变化比较平缓;社会生态位除2005年有所下降外,其他年份均处于不断上升的发展趋势;经济生态位呈持续上升趋势.
생태위이론작위생태학적기본이론이피엄범인용도사회과학영역적연구지중.종성시생태계통적경제발전、사회발전화자연생태배경3개방면구건료남저시성시생태위적평개지표체계,운용주성분분석법탐토근7년래남저시불동계통생태위격국변화규률,병대변화적원인진행료분석.결과표명:2001～2007년,남저시생태위총체상정파랑상승적추세;배경생태위정하강추세,단2004년이래변화비교평완;사회생태위제2005년유소하강외,기타년빈균처우불단상승적발전추세;경제생태위정지속상승추세.
Niche theory as a basic theory in ecology was widely introduced into the research of the social-economical area.The evaluation index system of city niche of Nanning was constructed from three aspects of the economical development, social development and natural ecological environment of urban ecosystem.Using principal components analytic method, the rules of niche pattern change of different systems in the city of Nanning were discussed in recent seven years.And the reason for its changes was analyzed.The results showed that the niche of Nanning City had the tendency of rise as wave in total from 2001 to 2007.While the environmental niche had declined, but the change was relatively flat from 2004;Social niche had been rising in other years except 2005;The economical niche kept continually trend of escalation.