Which of the following is widely used as a successful biofertilizer in Indian rice fields?
Biology · Class 12 · CBSE — Microbes in Human Welfare
Which of the following is widely used as a successful biofertilizer in Indian rice fields?
- Rhizobium
- Acacia arabica
- Acalypha indica
- Azolla pinnata.
Answer
(D) Azolla pinnata .
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