It has been found that N2-fixing activity in rice rhizosphere is relatively high. As a potential nitrogen source in rice cultivation, this associative symbiosis has been attracting considerable attention and extensive...It has been found that N2-fixing activity in rice rhizosphere is relatively high. As a potential nitrogen source in rice cultivation, this associative symbiosis has been attracting considerable attention and extensive studies are being carried out by a number of laboratories in many countries.展开更多
文摘It has been found that N2-fixing activity in rice rhizosphere is relatively high. As a potential nitrogen source in rice cultivation, this associative symbiosis has been attracting considerable attention and extensive studies are being carried out by a number of laboratories in many countries.
