干旱地区农业研究2012,Vol.30Issue(4):236-241,6.
祁连山部分地区豆科植物根瘤菌资源调查
Investigation of rhizobium resources of leguminous plants in partial regions of Qilian Mountains
摘要
Abstract
An investigation was made on the nodule and nitrogen fixation resources of wild leguminous plants in partial regions of Qilian Mountains, in order to provide valuable germplasm resources of rhizobial for agricultural production and ecological environment construction. Totally 427 nodule samples belonged to 9 genera and 32 species were collected. The results showed: (1) The most nodules were yellow or brown, sphericalor claviform and coralliform , distributed on lateral root or fibre. (2) The ecological factors especially the landform, the humidity and fertility of soil were important factors that affected the nodulation.关键词
豆科植物/根瘤菌资源/祁连山/生态因素Key words
Qilian Mountains/leguminous plants/rhizobium resources/ecological factors分类
农业科技引用本文复制引用
徐琳,刘贤德,张勇,张芬琴,韦革宏..祁连山部分地区豆科植物根瘤菌资源调查[J].干旱地区农业研究,2012,30(4):236-241,6.基金项目
国家自然科学基金(30670372) (30670372)
国家自然基金重点支持项目(91025002-D010106) (91025002-D010106)