| 苏州市区空气污染对园林香樟,枫香植物生长的影响 |
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| 引用本文： | 吴长年,张宁红.苏州市区空气污染对园林香樟,枫香植物生长的影响[J].城市环境与城市生态,1999,12(1):27-28. |
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| 作者姓名： | 吴长年 张宁红 |
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| 作者单位： | [1]南京大学环境科学与工程系 [2]江苏省环境监测站 |
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| 摘 要： | 本文测定了苏州市园林和效区香樟、枫香的光合作用、叶绿素含量、新梢长度、叶片长度与叶片宽度等生长因子，发现市区园林植物生长均受到抑制，其原因是空气污染造成的。提出了调整产业结构、集中供热、点源和面源控制、地面扬尘以及汽车气控制的整治措施，加以根治苏州区空气污染，改善城市生态环境。
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| 关 键 词： | 植物生长 空气污染 整治措施 苏州市 香樟 枫香 |
Impact on the Plant Growth of Camphorwood and Sweetgum in Gardens by the Air Pollution of Suzhou Urban District |
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| Abstract: | Through determining the growth factors of photosynthesis,chlorophyll content,new treetop length,leaf length and leaf width of camphorwood and weetgum in Suzhou urban district gardens and suburban districts,it is discovered that all plant growth factors in urban gardens have been inhibited by air pollution.This paper puts forward such measures as adjusting industrial structure,centralized heat supply,controlling point pollution sources and non-pint sources,and controlling ground dust and automobile tail gas with the purpose to solve the air pollution of Suzhou urban district permanently and to improve urban ecological environment. |
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| Keywords: | plant growth air pollution controlling measures Suzhou |
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