Which of the following is used as Biofertilizer? – McqOptions

MCQOPTIONS

1.	Which of the following is used as Biofertilizer?
A.	Rhizobium
B.	Blue-green algae
C.	Azolla
D.	All of these
Answer» E.

Discussion

No Comment Found

Related MCQs

The method of harvesting a crop which leaves the roots and the lower parts of the plant uncut to give the subtle crops is known as -
What kind of cropping pattern is used in rainfed farming areas?
Which of the following states do cultivate wheat?
Which of the following is a commercial crop?
The farming in which farmers focus on growing enough food to feed themselves and other family members is called -
Golden revolution is related to which of the following?
Kaala Namak Paddy is grown in which part of Uttar Pradesh?
The cultivation of crops with an annual rainfall is less than 750 mm is called as -
Agricultural census is conducted after every -
Which of the following is a branch of agricultural science which deals with principles and practices of soil, water and crop management. What is the name of the branch?