Consider the following organisms: 1) Agaricus 2) Nostoc 3) Spirogyra Which of the above is/are used as bio fertilizer/bio fertilizers?

1 and 2
2 only
2 and 3
3 only

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 2 : 2 only

Nostoc is a species of blue-green algae used as bio fertilizer. Spirogyra is a non-living nitrogen fixing algae. Its inoculations serves as organic biomass for the growing rice plants. While agaricus is a genus of mushrooms containing both edible and poisonous species.

5 views Answered 2022-09-04 04:29

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