Which feature of some species of blue-green algae helps to promote them as bio-fertilisers?

Asked Sep 06, 2023 Modified Sep 06, 2023 Viewed 0 times
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asked Sep 06, 2023 at 21:38
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They have the mechanism to convert atmospheric nitrogen into a form that the crop plants can absorb readily
answered Sep 06, 2023 at 21:38

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