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Worm castings are rich in

Nitrogen
Phosphorus
Calcium and others
All the above
Additional Questions

Some commonly used earth worm species

Answer

Degradation of organic wastes by using earth worms is called

Answer

The vermicompost is ____ in colour.

Answer

Which one is not a marine fish?

Answer

Which one of the following is an economically important marine fish?

Answer

Which one of the following is not a fishing gear?

Answer

Rhizobium induced root nodules are internally pinkish due to

Answer

Which one of the following is surface feeder?

Answer

Leghaemoglobin occurs in

Answer

Worm castings are rich in

Answer
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