德国马克斯普朗克研究中心的科技人员最近从一种草本植物根部发现了一种新的微生物 ,它象大豆根中的固氮菌一样具有天生的固氮能力。研究人员将该固氮微生物以类似细菌感染的方式引入水稻根部 ,结果 ,两者都能继续存活 ,并且还能产生固氮功能所需的酶。研究人员把利用这种方法 Researchers at the Max Planck Research Center in Germany recently discovered a new microorganism from the roots of a herb that has the same inherent ability to fix nitrogen as nitrogen-fixing bacteria in soybean roots. The researchers introduced the nitrogen-fixing microorganism into rice roots in a bacterial-like manner, and as a result, both survived and also produced the enzymes required for nitrogen fixation. Researchers make use of this method