Home
Class 12
BIOLOGY
Farmers have reported 50% higher yield ...

Farmers have reported 50% higher yield of rice by using biofertilizer

A

Azolla pinnata

B

Legume-Rhizobium symbiosis

C

Cyanobacteria

D

Mycorrhiza

Text Solution

Verified by Experts

The correct Answer is:
A
Nitrogen is the single most limiting factor in rice cultivation strongly affecting the crop yield. Azolla increases the amount of nitrogen fertilizer available to growing rice and it has been used for thousands of years as a green nitrogen fertilizer to increase rice production.
Promotional Banner

Similar Questions

Explore conceptually related problems

Farmers have reported 50% higher yields of rice by using the biorthliser

Farmers have reported have reported 50% higher yiels of Rice by using biofertilizer

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

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

Agriculturists have reported about 40- 50% higher yields of rice by applying

An article was sold at 25% gain. Had it been sold for Rs 375 more, then the gain would have been 50%. What is the cost price (in Rs) of the article?