纳米硒对肉鸡铬中毒的防治研究

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1、分类号：密级：否HUAZHONGAGRICULTURALUNIVERSITY硕士学位论文MASTER’SDEGREEDISSERTATION纳米硒对肉鸡铬中毒的防治研究PREVENTIONANDTREATMENTOFCHROMIUMPOISONINGBYNANOELEMENTALSELENIUMINBROILERCHICKENS研究生:刘雪婷CANDIDATE:LIUXUETING学号:2016302120073STUDENTNO.:专业：兽医硕士MAJOR:MASTEROFPROFESSIONALDEGREEINVETERINARYMEDICINE导师:周东海副教授SUPERVIS

2、OR：A.PROFESSORZHOUDONGHAI中国武汉WUHAN，CHINA二○一八年六月JUNE，2018华中农业大学硕士学位论文纳米硒对肉鸡铬中毒的防治研究PreventionandTreatmentofChromiumPoisoningbyNano-elementalSeleniuminBroilerChickens研究生:刘雪婷学号:2016302120073指导教师:周东海副教授学位类型:兽医硕士领域：兽医华中农业大学动物科技学院动物医学院中国·武汉CollegeofAnimalSciencesandTechnologyHuazhongAgruiculturalUniv

3、ersityWuhan,China本论文由“国家重点研发计划2016YFD0501208”资助完成纳米硒对肉鸡铬中毒的防治研究目录摘要.....................................................................................................................................iAbstract......................................................................................

4、.........................................iii英文词汇缩写表.................................................................................................................v1前言...............................................................................................................................

5、...11.1铬的研究概况........................................................................................................21.1.1铬的理化性质与分布..................................................................................21.1.2铬在动物体内的吸收、转化与排泄..........................................................21

6、.1.3铬的生物学机制..........................................................................................31.1.4铬的毒性......................................................................................................41.1.5铬中毒与细胞凋亡....................................................................

7、..................51.1.6铬对动物胴体品质的影响..........................................................................51.2纳米技术及应用....................................................................................................61.2.1纳米技术