绿化的防热作用

绿化能够美化环境和建筑，同时具有较好的蓄热、遮挡特性，尤其绿色植物的蒸腾作用对于调节热环境起着重要的作用，该文从三个方面探讨了绿化对建筑的防热作用，并论证了绿化改善热环境、节约能源开支，给建筑设计者及使用者提供定的科学参考依据。

Contribution of Afforestation to Thermal Protection of buildings

Afforestation can beautify building and environment and, at the same time, has a good performance of absorbing heat and blocking summer solar gain. Especially, transpiration of the green plant has great ability to improve thermal environment. The paper discusses the contribution of afforestation to the thermal protection of building from three aspects and demonstrates the effect of afforestation improving thermal environment and providing significant savings in air conditioning costs. Certain scientific basis for reference is provided to building desganers and Users.