摘要
在分析、总结食物链理论的基础上 ,首次提出了基于社会经济自然复合生态系统的泛生态系统、泛生态元、泛生态链和泛生态网的概念 ,并对泛生态链的类型划分进行了探讨。泛生态链理论是对食物链理论的拓展和创新 ,能够科学地解释和描述复合生态系统中各泛生态元之间的相互关系。
Based on analyzing and concluding the food chain theory, the concepts of pan-ecosystem, pan-eco-element, pan-ecochain, pan-ecoweb on the basis of social-economic-natural complex ecosystem were put forward for the first time, and the types of pan-ecochain were divided and discussed. The pan-ecochain theory was further development and innovation of the food chain theory, and could scientifically explain and described the relations among the pan-eco-elements in the complex ecosystem.
出处
《中国水土保持科学》
CSCD
2005年第1期93-96,共4页
Science of Soil and Water Conservation
基金
水利部专项"北方地区大坝对生态环境的影响"
