本文以一个联合体作为一个人工生态系统,对该系统的结构、功能和效益等几方面从量的角度加以分析研究。能流分析和养分循环概算表明,该系统加工业的发展促进了畜牧业和粮食生产的发展,土壤肥力持续提高。系统输入以有机能为主,辅以无机能。系统的经济、社会和生态三效益得到统一,是一个具有特色的成功的开放的人工生态系统。 In this paper, a consortium is taken as an artificial ecosystem to analyze the structure, function and benefit of the system in terms of quantity. Energy flow analysis and estimates of nutrient cycling indicate that the development of the system’s processing industry has contributed to the development of livestock husbandry and food production and the soil fertility has continued to increase. System input to organic-based, supplemented by inorganic. The unified economic, social and ecological benefits of the system are a unique and successful open artificial ecosystem.