生物固氮研究中的几个热点问题

被引:7
作者
梅笑漫
机构
[1] 杭州师范学院初等教育学院杭州
基金
浙江省自然科学基金;
关键词
联合固氮; 凝集素; 根瘤菌;
D O I
暂无
中图分类号
Q945.13 [生物固氮、游离氮的同化作用];
学科分类号
摘要
氮素化肥在农业生产中一直发挥重要作用 ,为了发展持续生态农业 ,全世界的研究者都在进行着长期不懈的努力 ,不断优化和拓展生物固氮系统。介绍固氮研究中的 4个热点问题 :(1)联合固氮 ;(2 )根际微生物量氮及微生物活度 ;(3 )通过豆科植物凝集素基因转化扩大根瘤菌宿主范围 ;(4 )结瘤固氮与“类根瘤”固氮。
引用
收藏
页码:7 / 9+18 +18
页数:4
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