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生态系统中能量流动的研究是近40年来生态学中研究较多的课题之一。R·Linde-man 1942年在“Ecology”杂志上发表了“生态学中的营养动态”,对生态系统能量流动的分析具有重大的影响。Odum对美国佛罗里达银泉生态系统能流分析影响很大。以上研究的对象都是自然生态系统。从60～70年代开始,人们才开始对人类生态系统的能量流动、物质循环的研究。为了提高区域农业生态系统的功能、近年来,通过生态农
Research on energy flow in ecosystems is one of the most studied topics in ecology in recent 40 years. R Linde-man, published in Ecology in 1942, “Nutritional Dynamics in Ecology,” has a significant impact on the analysis of ecosystem energy flows. Odum has a great influence on the energy flow analysis of Silver Spring ecosystem in Florida, USA. The objects of the above research are all natural ecosystems. From the 60s to the 70s, people began to study the energy flow and material circulation of the human ecosystem. In order to improve the function of the regional agro-ecosystem in recent years, through ecological agriculture