生物固氮肥是利用生物工程创造的新型肥料、是科技成果新产品。它通过人工采用组合固氮菌液、有机、无机填充剂及多种微量元素，经磁生物技术特殊处理，使植物根部诱发出固氮根瘤、固氮微生物进行代谢作用，将空气中的游离态氮（＼）转变成氨态氮（＼H。），被植物吸收利用。从 Bio-nitrogen fertilizer is the use of bio-engineering to create a new type of fertilizer, scientific and technological achievements of new products. It is through the artificial combination of nitrogen-fixing bacteria liquid, organic, inorganic fillers and trace elements, by the special treatment of magnetic biotechnology, the root causes plant nitrogen fixing nodules, nitrogen fixation of microorganisms for metabolism, the free nitrogen in the air ( Into ammonia nitrogen ( H.), Is absorbed by plants. From