Question
Which soil microbial group is chemoautotrophic, deriving energy by oxidising inorganic compounds, unlike most cellulolytic and ammonifying bacteria, which are heterotrophic?
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- Bacteria such as Azospirillum colonise the root surface and rhizosphere closely but do not form nodules, fixing nitrogen through a process termed?
- The ISSS classification system categorizes “coarse sand” as:
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