六种水生植物对铅尾矿渗出液的耐性及修复能力研究

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1、代＾ｖｖ巧財您义聲ｒ是ＨＺＪＩＡＮＧＸＩＵＮＩＶＥＲＳＩＴＹＯＦＦＩＮＡＮＣＥ＆ＥＣＯＮＯＭＩＣＳ中图分类号ＵＤＣ硕ｉｔ学位论文ＭＡＳＴＥＲＤＩＳＳＥＲＴＡＴＩＯＮ六种水生植物对铅尾矿渗出液的对性及论文题目仲巧修复能力研究，ＴｈｅＳｔｕｄｉｅｓｏｎＰｈｔｏｒｅｍｅｄｉａｔｉｏｎｏｆＬｅａｄＴａｉｌｉｎｇＬｅａｃｈｉｎ＾＾ｙｇ论文题目（英文）ＬｉｑｕｉｄｗｉｔｈＳｉｘＡｑｕａｔｉｃＰｌａｎｔｓａｎｄＴｈｅｉｒＴｏｌｅｒａｎｔＲｅｓｐｏｎｓｅ顾晓涵韩玉林教授作者导师

2、申请学位硕壬控养单位爸术学院学科专业园林植物与观赏园芭园林植物逆境生理与应用硏究方向二〇—五年六月独剧帷声巧本乂声明所呈史的地太是我个人在导师揣导下逃巧睛鄙究工件原取得的研究咸果。尽我所知，除了文中特剂加於标灶和致谢■的地方外，化，地文中不包含其他人己经发棄或撰岛的矿究成果不包含为获得江团她经大学或其他教育机构巧学担．哉郁书所使巧过的材料一同工作诉间志对本巧究所做的巧何贵献均己在，与我地文中作了巧确的说明并棄示了谢唐■ｔ日輔、脚：＞怯霉兔：赢成喊关于论文使用授权的说明、本人宽全了解江巧贴经大学有关保賴使用学位论文的娜定，

3、带：学檢有权保暫送贵论文的复印件，允许论文彼查閒和借翊；学横可臥公布地文的全韵或玻分内容，可队采用影印、雖印或其化复制手按银存地文．（保密的论文在解密后遵巧此规定签名；旅顿远导师签省日期；於＾Ｉｖｉ，目录引言·····························································································11文献综述··········································································

4、·············31.1我国水体重金属污染现状···························································31.2水生植物对重金属污染水体的修复···············································41.3重金属Pb对植物生长及代谢的影响·············································51.3.1Pb对植物生长的影响·························································51.3

5、.2Pb对植物光合作用的影响···················································51.3.3Pb对植物呼吸作用的影响···················································51.3.4Pb对植物细胞膜的影响······················································61.3.5Pb对植物抗氧化物酶的影响················································61.3.6Pb对植物蛋白质代谢的影响····

6、············································61.4影响植物吸收重金属的因素························································71.4.1温度对植物吸收重金属的影响··············································71.4.2有机酸对植物吸收重金属的影响···········································71.4.3pH值对植物吸收重金属的影响·······························

7、··············71.5黄菖蒲、慈姑等水生植物的相关研究············································81.6研究意义················································································9参考文献···························································