生物固氮是当前国内外最活跃和受重视的研究课题之一,根瘤菌共生固氮作用这一科学研究成果的应用也是早已为生产实践肯定的。但是,就目前的情况和发展要求来说,我们现在面临的问题无疑是:如何选育出高效能的优良菌种,以进一步提高根瘤菌菌种的固氮效能、结瘤能力和竞争抗逆能力等。为此,我们开展花生根瘤菌高效菌株的 Biological nitrogen fixation is currently one of the most active and important research topics at home and abroad. The application of rhizobium symbiotic nitrogen fixation to scientific research has long been affirmed by production practice. However, the current situation and development requirements, the question we now face is undoubtedly: how to breed high-performance strains of bacteria to further enhance the Rhizobium strains of nitrogen fixation, nodulation and competitive resilience Wait. To this end, we carry out an efficient strain of peanut rhizobia