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Pb、Cd单一及复合污染对弯叶灰藓某些生理特性的影响
魏海英;方炎明;尹增芳
1.南京林业大学;2.南京林业大学 南京210037;3.南京210037
摘要:
主要研究了Pb、Cd单一及复合污染对弯叶灰藓外部形态及总叶绿素含量的影响,结果表明:不同浓度的Pb、Cd对弯叶灰藓造成不同程度的伤害,随着Pb、Cd胁迫浓度的增加,弯叶灰藓表现出逐渐严重的伤害症状,总叶绿素的含量也随之下降,并且复合污染效应明显大于单一污染效应。
关键词:  Pb、Cd    单一及复合污染    弯叶灰藓    叶绿素
DOI:
分类号:
Fund project:国家自然科学基金资助项目(30070155);; 教育部留学回国人员科研基金。
Abstract:
Key words:  
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