Q233
The biofertilizer used or the paddy crops is
A.
Blue-green algae
AnswerB.
Rhizobium species
C.
Fungal root fungal
D.
Azetobactor species
Answer: Option A
Solution
Answer: Option A
Solution:
The bio-fertilizers used for rice crop are Azospirillum, Phosphobacteria, Blue green algae azolla and Mycorhiza.