Microbes in Human WelfareHard

Question

Farmers have reported over 50% higher yields of rice by using which of the following biofertilizer ?

Options

A.Mycorrhiza
B.Azolla pinnata
C.Cyanobacteria
D.Legume-Rhizobium symbiosis

Solution

Azolla pinnata, a cyanobacterium living in the cavities of fern Azolla, fixes atmospheric nitrogen and releases it into the leaf cavity of the fern. Farmers have reported over 50 % higher yields by using Azolla pinnata.

Create a free account to view solution

View Solution Free
Topic: Microbes in Human Welfare·Practice all Microbes in Human Welfare questions

More Microbes in Human Welfare Questions

which one of the following is a mathing pair of a drug and its cate gory ?...Propionibacteria yield :-...Which one is green manure biofertilizer...The common nitrogen-fixer in paddy fields is...Which one thing is not true about antibiotics ?...