Question : Azolla increases soil fertility for
Option 1: Maize cultivation
Option 2: Wheat cultivation
Option 3: Barley cultivation
Option 4: Rice cultivation
Answer (1)
24th Jan, 2024
Correct Answer: Rice cultivation
Solution : The correct option is Rice cultivation.
Azolla is a small aquatic plant that can help increase soil fertility, notably in rice farming. It is well known for its capacity to fix atmospheric nitrogen via a symbiotic connection with Azolla-Anabaena, a nitrogen-fixing cyanobacterium.
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