日本千叶大学的研究者近日成功开发出一种新技术 ,利用可吸收营养素氮的微生物促使植物生长 .这一技术可控制因大量使用化肥造成的土壤污染 ,对沙漠绿化也有一定作用 .据报道 ,这项新技术利用的材料是从空气中吸收氮的固氮菌及由其产生的多糖类物质 .研究人员通过试管水稻作实 Researchers at Japan’s Chiba University have recently succeeded in developing a new technology that uses nitrogen-absorbing microbes to promote plant growth, a technique that controls soil pollution due to the heavy use of fertilizers and also plays a role in desertification. , The new technology uses materials that are nitrogen-fixing bacteria that absorb nitrogen from the air and the polysaccharides produced by them.