(Q101104536)
Statements
城市绿化植物对大气污染的响应 (Chinese)
Response of Some Plants for Municipal Greening to Air Pollutants (English)
彭长连/PENG Chang-lian
温达志/WEN Da-zhi
孙梓健/SUN Zi-jian
林桂珠/LIN Gui-zhu
林植芳/LIN Zhi-fang
孔国辉/KONG Guo-hui
研究了19种盆栽于广州市工业生产点(IS)、交通枢纽点(TS)和公园对照点(CS)的木本植物对大气污染的响应.综合污染指数表明3个研究地点2000年的污染程度由大到小的顺序为IS＞TS＞CS.在污染点生长的19种绿化植物叶片的叶绿素含量、Fv/Fm都有不同程度的降低,细胞膜渗漏率则上升.不同绿化植物对大气污染的响应不同,印度胶树,榕树,黄榕,海南红豆,夹竹桃,山玉兰,灰莉,桃花心木,牛乳树等对工业废气和机动车尾气等大气污染都有较强的抗性,而肖蒲桃,仪花,木棉,朱槿等对大气污染较为敏感.. (Chinese)
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Nineteen taxa of potted seedlings were put on roofdecks at ca 5 m above ground in air-polluted sites (industrial site, IS; and transportati on site, TS) and less-polluted site (control site at Luhu Park, CS) at Guangzhou city to compare the… (English)
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