A water fern used as bio-fertilizer in rice fields is

Options :
  1. Dryopteris
  2. Marsilea
  3. Azolla
  4. Salvinia


Answer and Explanation :-

Answer: Option 3

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : A green manure is

Next Question : The nitrogen fixing symbiotic organism present in Azolla is

Click here for free online test on Biochemistry

Responses


 (Getemail alerts when others member replies)







Success comes to those who hustle wisely.
-K.A. Jordan