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Pan-ecochain theory based on social-economic-natural complex ecosystem |
Yang Aimin |
Ecological Division of Depart. Of Water Resources, China Institute of Water Resources and Hydropower, 100044, Beijing, China |
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Abstract 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.
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Received: 19 November 2004
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