Cd_Pb交互作用对辣椒生理生化特性的影响

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1、HUAZHONGAGRICULTURALUNIVERSITY硕士学位论文MASTER’SDEGREEDISSERTATIONCd/Pb交互作用对辣椒生理生化特性的影响THEINTERACTIONEFFECTOFCDANDPBONPHYSIOLOGICALANDBIOCHEMICALCHARACTERISTICSOFPEPPER研究生:李明CANDIDATE：LIMING学号:2016303120035STUDENTNO.：专业:农业资源利用MAJOR：UTILIZATIONOFAGRICULTURALRESOURCES导

2、师:谭文峰教授SUPERVISOR：PROFESSORTANWENGFENG中国武汉WUHAN，CHINA二○一八年六月JUNE，2018分类号：密级：华中农业大学硕士学位论文Cd/Pb交互作用对辣椒生理生化特性的影响THEINTERACTIONEFFECTOFCDANDPBONPHYSIOLOGICALANDBIOCHEMICALCHARACTERISTICSOFPEPPER研究生:李明学号:2016303120035指导教师:谭文峰教授学位类型:农业推广硕士领域：土壤化学与环境华中农业大学资源与环境学院中国·武汉Co

3、llegeofResourcesandEnvironmentHuazhongAgruiculturalUniversityWuhan,ChinaCd/Pb交互作用对辣椒生理生化特性的影响目录摘要......................................................................................................................................iAbstract.......................

4、........................................................................................................iii1前言.................................................................................................................................11.1土壤重金属现状、来源与危害.......

5、...................................................................21.1.1土壤重金属污染现状...............................................................................21.1.2土壤重金属污染来源...............................................................................21.1.3土壤

6、重金属的危害...................................................................................21.2Cd、Pb对植物生长发育的影响.........................................................................31.2.1Cd、Pb对植物根系的影响...............................................................

7、.......31.2.2Cd、Pb对植物生长的影响......................................................................41.2.3Cd、Pb对植物光合系统的影响..............................................................51.2.4Cd、Pb对植物抗氧化系统的影响..........................................................51.3

8、植物中重金属的吸收与转运..............................................................................61.3.1Cd在植物体内的积累转运...................................................