转Bt基因水稻对其根际可培养氨氧化菌的影响

被引:2
作者
黄晶心
高雁辉
杨璐
朱再玲
肖明
机构
[1] 上海师范大学生命与环境科学学院
关键词
转Bt基因水稻; 土壤微生物; 氨氧化细菌;
D O I
暂无
中图分类号
S511 [稻];
学科分类号
0901 ;
摘要
通过分离计数以及运用分子生物学手段,研究了吴凤实验基地不同种植年份转BT基因水稻对水稻土壤的功能群氨氧化细菌的影响.查明种植转B t基因水稻会影响其根际浅层的可培养氨氧化细菌种群组成.这种影响表现为:种植转B t基因水稻的时间越长,种植的强度越大,对土壤氨氧化细菌的影响也就越大,这一现象从A、B、E土样的对比和B、D、E土样的对比中得到明显的反映.同样,转B t基因水稻也会影响到土壤深层的氨氧化细菌,与浅层土样中的结果具有相似性.
引用
收藏
页码:306 / 310
页数:5
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