绿地在改善城市生态环境中的作用分析 一、摘要 城市绿地系统是城市生态系统的重要组成部分。由于城市生态系统大部分是 根据人的意志建造而成的,这往往对生态学原理的考虑不够周到,因此与自然生 态系统相比,城市生态系统有许多不稳定的因素。而合理的、符合生态学原理的 城市绿地规划能够提升城市生态系统的稳定性。绿地具有美化环境,净化空气 调节气候,防灾减灾的功效,在改善城市生态环境中发挥着重要作用。本文将从 生态学原理出发,分析绿地在改善城市生态环境中的作用 关键词:城市绿地生态系统改善环境稳定性 An analysis on the function of green areas in improving the urban ecological environment Urban green area plays an important role in the urban ecosystems Compare to the natural ecosystems, urban ecosystems have many unstable factors for the reason that human may neglect some ecological principles when designing the cities. An ecological-friendly city with proper green areas can be much more stable in its ecological qualities for green areas can clean the air, adjust the climate, prevent disasters and beautify the environment. This article will analyze how the green area improve the ecological qualities of a city based on ecological principles. Keywords: Urban green area Ecosystem Improve Environment Stable. 2/72 / 7 绿地在改善城市生态环境中的作用分析 一、摘要 城市绿地系统是城市生态系统的重要组成部分。由于城市生态系统大部分是 根据人的意志建造而成的，这往往对生态学原理的考虑不够周到，因此与自然生 态系统相比，城市生态系统有许多不稳定的因素。而合理的、符合生态学原理的 城市绿地规划能够提升城市生态系统的稳定性。绿地具有美化环境，净化空气， 调节气候，防灾减灾的功效，在改善城市生态环境中发挥着重要作用。本文将从 生态学原理出发，分析绿地在改善城市生态环境中的作用， 关键词：城市绿地 生态系统 改善 环境 稳定性 An analysis on the function of green areas in improving the urban ecological environment Urban green area plays an important role in the urban ecosystems. Compare to the natural ecosystems, urban ecosystems have many unstable factors for the reason that human may neglect some ecological principles when designing the cities. An ecological-friendly city with proper green areas can be much more stable in its ecological qualities for green areas can clean the air, adjust the climate, prevent disasters and beautify the environment. This article will analyze how the green area improve the ecological qualities of a city based on ecological principles. Keywords: Urban green area Ecosystem Improve Environment Stable