浅谈园林树木对改善日常生活环境的作用（Effect of garden trees to improve daily living environment）.docVIP

浅谈园林树木对改善日常生活环境的作用（Effect of garden trees to improve daily living environment） No. * roll No. $period Journal of xiangfan vocational and technical college DA%* J%$ --. years June =; @A? B +C@, 7B@? DE@FC? @A? @ G? HIE:? CE@A? 2AAI7I KIL % --. Discussion on the role of garden trees in improving daily living environment Kongguizhi Department of biological engineering, Xiangfan Vocational and Technical College Hubei, Xiangfan #$% abstract Garden trees can purify the air Reduce radiation. Improve air humidity. Adjust the light Reduce noise, etc. In improving mankind It plays a very important role in everyday living environment # Key word Garden Trees $improvements $living environment $role CLC number #$% documentcode!! ! Lately # head of the United Nations Environment Programme put forward threats Ten environmental problems of class existence 1 of them Air pollution $ forest Reduce greatly $ threatened freshwater resources $ chemical pollution threat Animal and plant health # cause cancer And so on with peoples daily lives Guan% how to improve these has worsened the environment (grow a large number of garden trees) Wood is undoubtedly a good way to get more at one stroke %, conceptually Suitable for all # A variety of scenic spots A variety of parks, resorts and urban and rural Resorts Woody plants used in Greenland # referred to as garden trees *) * * garden tree The wood is beautified The improvement and protection of the environment are very important I only use # them in the improvement of human daily life in the environment With some discussion % Take poison, clean the air People were walking in the woods # or play in the park. # feel special Take it easy % reason # is landscape trees in improving air quality % Park Lin Shumu mainly has the following function in improving the air quality + $%$absorption 23 Release 3 Atmospheric 23 Average concentration by The concentrations of #-445# vary at different locations % in the city Because of the large population and la