转基因作物对土壤微生物群落影响的研究进展  

Research Progress in the Effects of Genetically Modified Crops on Soil Microbial Community

作　　者：王婷[1] 杨阳[1] 李金萍 杜坤 WANG Ting;YANG Yang;LI Jin-ping;DU Kun(College of Biosciences and Biotechnology,Yangzhou University,Yangzhou 225009;Basic Experimental Teaching Center of Life Sciences,Yangzhou University,Yangzhou 225009)

机构地区：[1]扬州大学生物科学与技术学院,扬州225009 [2]扬州大学生命科学基础实验教学中心,扬州225009

出　　处：《生物技术通报》2021年第9期255-265,共11页Biotechnology Bulletin

基　　金：转基因生物新品种培育重大专项——黄籽油菜转基因油菜新品种培育(2018ZX08020001-012)。

摘　　要：转基因作物的安全是全球的热点问题之一。土壤微生物在土壤有机质转化、养分矿化、腐殖质形成和土壤结构改良等几个过程中发挥着重要作用。虽然转基因作物在提高农业生产方面具有巨大的潜力,但它们对土壤安全和土壤微生物的潜在影响还有待进一步的深入研究。本文综述了抗虫、抗病、抗除草剂等3类转基因作物对土壤微生物多样性和群落结构产生的影响,提出了转基因作物土壤生态安全评价中还应考虑的问题,并对今后的工作做了展望。The safety of genetically modified crops is one of the hot issues in the world.Soil microorganisms play an essential role in soil organic matter transformation,nutrient mineralization,humus formation and soil structure improvement.Although transgenic crops have great potential in improving agricultural production,their potential effects on soil security and soil microorganisms need further in-depth study.This paper reviews the effects of insect-resistant,disease-resistant and herbicide-resistant genetically modified crops on soil microbial diversity and community structure.Then the paper puts forward the issues that should be considered in the evaluation of soil ecological security of transgenic crops,and makes a prospect for the future work.

关 键 词：转基因作物 安全评价 微生物多样性 

分 类 号：S154.3[农业科学—土壤学]