A) Azolla pinnata
B) cyanophycean members
C) mycorrhizae
D) thorn forest
Correct Answer: A
Solution :
Agriculturists have reported over 50% higher yield of rice by applying biofertilizer-Azolla pinnata (a water fern). The leaves of this plant contains Anabacua, Azolla which increases the yield of rice.You need to login to perform this action.
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