中国人口资源与环境
中國人口資源與環境
중국인구자원여배경
China Polulation.Resources and Environment
2006年
4期
94~98
,共null页
李勇进 陈兴鹏 拓学森 蒋晓娟
李勇進 陳興鵬 拓學森 蔣曉娟
리용진 진흥붕 탁학삼 장효연
生态经济 动态模型 资源-环境-经济系统 甘肃省
生態經濟 動態模型 資源-環境-經濟繫統 甘肅省
생태경제 동태모형 자원-배경-경제계통 감숙성
ecological economies; dynamic modeling (DM) ; resources-environmental-economic system (REES) ; Gansu Province
立足于生态经济理论,利用系统模型方法。构建了对有关区域发展政策的可能结果进行动态仿真的模拟实验室。对甘肃省“资源-环境-经济”系统运行规律进行探索和实证研究。旨在描述甘肃省“资源-环境-经济系统”可能的运行情景。为甘肃省的可持续发展决策提供参考。模型运行的结果表明:甘肃省目前的发展模式是不可持续的;技术对自然资源表现为弱可替代性;转变经济发展模式是实现甘肃省可持续发展的唯一途径。
立足于生態經濟理論,利用繫統模型方法。構建瞭對有關區域髮展政策的可能結果進行動態倣真的模擬實驗室。對甘肅省“資源-環境-經濟”繫統運行規律進行探索和實證研究。旨在描述甘肅省“資源-環境-經濟繫統”可能的運行情景。為甘肅省的可持續髮展決策提供參攷。模型運行的結果錶明:甘肅省目前的髮展模式是不可持續的;技術對自然資源錶現為弱可替代性;轉變經濟髮展模式是實現甘肅省可持續髮展的唯一途徑。
립족우생태경제이론,이용계통모형방법。구건료대유관구역발전정책적가능결과진행동태방진적모의실험실。대감숙성“자원-배경-경제”계통운행규률진행탐색화실증연구。지재묘술감숙성“자원-배경-경제계통”가능적운행정경。위감숙성적가지속발전결책제공삼고。모형운행적결과표명:감숙성목전적발전모식시불가지속적;기술대자연자원표현위약가체대성;전변경제발전모식시실현감숙성가지속발전적유일도경。
In this paper, we construct a simulation laboratory to demonstrate the REES's probable development scenarios stimulated by special regional developing polices based on dynamic modeling (DM). The results of the modeling could offer some advise for sustainable development of Gansu Province. The core of DM in this paper is a Cobb-Douglas production function. There are six variables in the production function, which denote production, Technology, Human capital, Man-made capital, Input of renewable natural resource, Input of tmrenewable natural resource separately, and they are corresponded to the six sub-systems separately in the whole REES. In addition to the six sub-systems, there are two other sub-systems in parallel, which are Population and Environment. The eight sub-systems determine the REES' s probable scenarios together by interaction with and feeding back each other. The results could tell three points, which are: the temporal development mode of Gansu province is not sustainable; the substitution rate of technology for natural resources is lower; and, the only way to realize sustainable development of Gansu province is to change the economic development mode.