Biology, asked by Juned7950, 1 day ago

Which of the following is a non-symbiotic biofertillizer?

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Answered by dixishithathirumalai
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Answer:

VAM, Anabaena and Rhizobium are all symbionts associated with roots of vascular plants, Azolla and leguminous plants respectively. Only Azotobacter is a non-symbiotic bacteria are also called free-living nitrogen-fixing bacteria. It is mainly used for monocot vegetables and increases crop production in large scale.

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