Question

Which organisms is used for increasing the yield of rice?

Answer 1

hyy dear.....

here ur answer is....

"Anabaena' is used for increasing the yield of rice.

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Answer 2

$\huge\bold{☁︎Answer☁︎}$

Azolla and its nitrogen-fixing partner, Anabaena, have been used as green manure to fertilize i rice paddies and increase production. With the help of Azolla, rice can be grown year after year, several crops i a year, with little or no decline in productivity; hence no rotation of crops is necessary.