大豆科学2012,Vol.31Issue(2):330-332,3.
根际微生物附着大豆根表影响因素的研究
Factors Affecting Attachment of Rhizosphere Microorganisms to the Soybean Root Surface
摘要
Abstract
Under laboratory conditions,we studied the effect of pH, temperature,NaCl concentration and rhizosphere microorganisms (RM) inoculum size on the attachment of RM to the soybean root surface. Under the selected range of pH, temperature and NaCl concentration,the attachment of RM all showed an increasing and then decreasing trend,and peaked at pH 7. S ,30t and 50 or 60 mmol-L'1 NaCl,respectively. The linear regression equation about attachment of RM and inoculum size was y = 1. 0021 x + 0. 2982, the correlation coefficient was fi2 = 0.992 5, it showed the attachment of RM was significant positive correlated with inoculum size.关键词
大豆/根际微生物/附着/根表Key words
Soybean/Rhizospheric microorganism/Attachment/Root surface分类
农业科技引用本文复制引用
莫继先,王志刚,徐伟慧,肖静,孙剑秋..根际微生物附着大豆根表影响因素的研究[J].大豆科学,2012,31(2):330-332,3.基金项目
黑龙江省教育厅科技项目(11551539). (11551539)