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Question : Azolla increases soil fertility for

Option 1: Maize cultivation

Option 2: Wheat cultivation

Option 3: Barley cultivation

Option 4: Rice cultivation


Team Careers360 23rd Jan, 2024
Answer (1)
Team Careers360 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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