四川农业大学学报
四川農業大學學報
사천농업대학학보
JOURNAL OF SICHUAN AGRICULTURAL UNIVERSITY
2010年
1期
99-104
,共6页
杨娟%王昌全%曾世勇%李焕秀%李冰%白根川
楊娟%王昌全%曾世勇%李煥秀%李冰%白根川
양연%왕창전%증세용%리환수%리빙%백근천
经济生态可持续%生态足迹%ARIMA%成都市
經濟生態可持續%生態足跡%ARIMA%成都市
경제생태가지속%생태족적%ARIMA%성도시
economic and ecological sustainable development%ecological footprint%ARIMA%Chengdu
从城市经济生态可持续发展的角度,运用生态足迹分析法对成都市1987~2006年的生态足迹及相关指标进行测算,分析了近20年成都市经济生态可持续发展情况及变化特点.并以此为依据建立自回归移动平均模型[ARIMA(p,d,q)],对成都市2008~2012年生态足迹和生态承载力的发展趋势作出了预测,结果表明,成都市生态足迹需求远远超过了其生态承载力,能源消耗、人口增长是其主要原因.未来成都市的生态发展压力较大.最后根据成都市城市发展可持续性的现状及发展趋势提出了建议.
從城市經濟生態可持續髮展的角度,運用生態足跡分析法對成都市1987~2006年的生態足跡及相關指標進行測算,分析瞭近20年成都市經濟生態可持續髮展情況及變化特點.併以此為依據建立自迴歸移動平均模型[ARIMA(p,d,q)],對成都市2008~2012年生態足跡和生態承載力的髮展趨勢作齣瞭預測,結果錶明,成都市生態足跡需求遠遠超過瞭其生態承載力,能源消耗、人口增長是其主要原因.未來成都市的生態髮展壓力較大.最後根據成都市城市髮展可持續性的現狀及髮展趨勢提齣瞭建議.
종성시경제생태가지속발전적각도,운용생태족적분석법대성도시1987~2006년적생태족적급상관지표진행측산,분석료근20년성도시경제생태가지속발전정황급변화특점.병이차위의거건립자회귀이동평균모형[ARIMA(p,d,q)],대성도시2008~2012년생태족적화생태승재력적발전추세작출료예측,결과표명,성도시생태족적수구원원초과료기생태승재력,능원소모、인구증장시기주요원인.미래성도시적생태발전압력교대.최후근거성도시성시발전가지속성적현상급발전추세제출료건의.
From the perspective of urban economic and ecological sustainable development, the ecological footprint and related indicators in Chengdu from 1987 to 2006 were measured by Ecological Footprint Method, and its dynamic changes were analyzed.On this basis, the past 20-year sustainable development of economy and ecology in Chengdu was measured quantitatively.According to the change characteristics of average ecological footprint and average ecological capacity from 1987 to 2006, the prediction model named[ARIMA (p,d,q)] was used to predict the ecological footprint and ecological capacity in Chengdu from 2008 to 2012.The results show that the ecological footprint demand has far exceeded its ecological carrying capacity, and the main reasons are attributed to energy consumption and population growth.There is great pressure on future eco-development.Finally, according to the status quo of sustainability of urban development as well as the developing trend in Chengdu, some suggestions are put forward.