THE ANALSIS OF DONGSHAN ORCHARD ECOSYSTEM AND OPTIMIZING DESIGN
江苏洞庭东山果园生态系统分析与优化设计

This article studied the adapting characters of Dongshan orchard ecosystem,as a human controlled ecosystem,to its ecological environment and economical environment through the analysis of the structure and function of the ecosystem.The results are:The design of the spatial pattern and community structure of Dongshan orchard ecosystem are quite coincidedwith the laws of ecology;Buy the area ratio of different species don't make enough use of the natural environment and fruit market.At last,suggestion are given on the optimizing of the area ratio of different species,spatial pattern,community structure and outer relationship of orchard ecosystem.