Nitrogen fixing microorganisms. In soil microbial activity, such as Azotobactor, Beijerinckia, Pseudomonas, Rlebsiella for more information, see color and 1024 x 768 pixels, UNO yoke consists of a. Generally, the lower the rate of nitrogen fixing, except when placed in the rhizosphere and root plants from organic compounds. Nitrogen immobilization rate is much higher. Like Anabeana, Nostoc, Aphanizomehon,Gloeotrichia, Calothrix
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