Farmers have reported 50% higher yield of ric | vedclass

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(A) $Azolla$ $pinnata$ is an aquatic fern that has a symbiotic association with the nitrogen-fixing cyanobacterium $Anabaena$ $azollae$.This associati

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Azolla pinnata

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(A) $Azolla$ $pinnata$ is an aquatic fern that has a symbiotic association with the nitrogen-fixing cyanobacterium $Anabaena$ $azollae$.This association helps in fixing atmospheric nitrogen,which significantly enriches the soil with nutrients.When used as a biofertilizer in rice fields,it provides a continuous supply of nitrogen to the crop,leading to a substantial increase in yield,often reported up to $50\%$ higher compared to fields without such biofertilizers.

Farmers have reported $50\%$ higher yield of rice by using which biofertilizer?

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