不同水分管理方式对水稻镉积累的影响

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1、分类号：S511.06X503.231密级：公开论文编号：2012021899贵州大学2015届硕士研究生学位论文不同水分管理方式对水稻镉积累的影响学科专业：植物营养学研究方向：养分管理与环境质量导师：何俊瑜教授研究生：吕银斐中国﹒贵州﹒贵阳2015年6月ThesisfortheDegreeofMasterofScience,GuizhouUniversity,2015EffectsofdifferentwatermanagementsoncadmiumaccumulationinriceSpeciality:PlantNut

2、ritionScienceField:NutritionmanagementandenvironmentqualitySupervisor:Prof.HeJunyuGraduate:LvYinfeiGuiyangGuizhouChinaJune,2015贵州大学2015届硕士研究生学位论文目录摘要.....................................................................................................................

3、............................IAbstract.............................................................................................................................................II第一章前言.................................................................................

4、................................................-1-1镉污染现状及来源....................................................................................................................-1-1.1镉污染现状...............................................................................

5、......................................-1-1.2镉污染来源.....................................................................................................................-1-1.2.1大气沉降........................................................................................

6、......................-1-1.2.2肥料和工业污泥的施用......................................................................................-2-1.2.3污水废水灌溉......................................................................................................-2-2镉对植物的危害.............

7、...........................................................................................................-3-3影响植物镉吸收积累的因素....................................................................................................-4-3.1土壤pH值................................

8、......................................................................................-4-3.2土壤Eh值.........................................