地域研究与开发
地域研究與開髮
지역연구여개발
Areal Research and Development
2012年
3期
136~139
,共null页
生态安全 熵理论 复合生态系统
生態安全 熵理論 複閤生態繫統
생태안전 적이론 복합생태계통
ecological security; the theory of entropy; complex ecological system
生态危机产生的深层原因是人类经济活动产生的过量熵增,导致自然界产生了过多的熵,复合生态系统进入高熵状态。以熵理论为指导,首先通过建立复合生态系统的熵变模型,判断系统是处在安全、临界还是危机状态,然后对人类社会生态安全的演变进行了熵分析。最后提出克服熵增、实现负熵的途径,即构建低熵发展模式,遵循自然生态规律,发展生态产业,加强生态教育,建立生态安全风险防范体系等,由此来规避生态风险,化解生态危机,维护我国的生态安全。
生態危機產生的深層原因是人類經濟活動產生的過量熵增,導緻自然界產生瞭過多的熵,複閤生態繫統進入高熵狀態。以熵理論為指導,首先通過建立複閤生態繫統的熵變模型,判斷繫統是處在安全、臨界還是危機狀態,然後對人類社會生態安全的縯變進行瞭熵分析。最後提齣剋服熵增、實現負熵的途徑,即構建低熵髮展模式,遵循自然生態規律,髮展生態產業,加彊生態教育,建立生態安全風險防範體繫等,由此來規避生態風險,化解生態危機,維護我國的生態安全。
생태위궤산생적심층원인시인류경제활동산생적과량적증,도치자연계산생료과다적적,복합생태계통진입고적상태。이적이론위지도,수선통과건립복합생태계통적적변모형,판단계통시처재안전、림계환시위궤상태,연후대인류사회생태안전적연변진행료적분석。최후제출극복적증、실현부적적도경,즉구건저적발전모식,준순자연생태규률,발전생태산업,가강생태교육,건립생태안전풍험방범체계등,유차래규피생태풍험,화해생태위궤,유호아국적생태안전。
Ecological security is an important component of national security. The deep reason of ecological crisis is that the complex ecological system is in a high-entropy state because of the excessive entropy increase that leads to overabundant entropy in nature by human economic activity. With the theory of entropy as guidance, the paper firstly establishes the model of entropy change on the complex ecological system that can be used to judge the system is in an ecological safe, critical or crisis state. And then the paper makes an entropy analysis on the evolu- tion of human social ecological security. Finnally the paper proposes ways to overcome entropy increases and a- chieve negative entropy so as to avoid ecological risks, resolve ecological crisis and maintain Chinese ecological safety by building the low-entropy mode, following the laws of natural ecosystem, developing eco-industries, enhan- cing ecological education and establishing the risk prevention system of ecological security.