Isolation and characterization of nitrog
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Dr. H. H. Zahran; M. S. Ahmad; E. A. Afkar
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Article
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1995
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John Wiley and Sons
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English
โ 468 KB
Twenty out of 400 isolates of bacteria mainly from salt marshes and saline soils of Egypt were successfully grown on mannitol N-free medium. The nitrogen-fixing activity was then demonstrated for the twenty isolates in modified STANIER'S medium using the acetylene reduction assay. All of them posses