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在对绿地生态效益进行定量分析之前,有必要简要回顾一下生态效益的概念。现行《森林采伐更新管理办法及说明》对生态效益的解释为:利用生态系统的自我调节能力和生态系统之间的补偿作用,提高物种的再生能力,维持和改善人类赖以生存、生活和生产的自然环境及其生态系统的稳定性,使人们从中得到环境整体性的效益,即称为生态效益。清华大学《城市规划原理》讲义中“绿地的作用与功能”一节中写到:发生光合作用机制(阳光、空气、水土等)物质运动是产生绿地生态效益的根本原因;绿地生态效益的大小与发生光合作用机制物质运动是成正比;绿地生态效益是矢量函数。各种
Before quantitatively analyzing the ecological benefits of green space, it is necessary to briefly review the concept of ecological benefits. The current “Measures and Explanations on Forest Harvesting and Regeneration Management” explain the ecological benefits as: using the self-regulation ability of the ecosystem and the compensation between the ecosystems to improve the regeneration ability of the species, and maintaining and improving the human survival, living and production The natural environment and the stability of its ecosystem, so that people can get the benefits of environmental integrity, which is called ecological benefits. Tsinghua University, “Principles of Urban Planning” in the “green space function and function” section wrote: Occurrence of photosynthesis mechanism (sunlight, air, soil and water, etc.) material movement is the root cause of the ecological benefits of green space; the size of ecological benefits Is proportional to the material movement occurring in photosynthesis mechanism; the ecological benefit of green space is a vector function. Various