Explain the scientific reason for growing <i>Azolla pinnata</i> in a rice field.<br>…

Which of the following is not a type of manure?

Which of the following options include energy crops.

<b>How <i>Bacillus thermogenesis</i> is used as a biopesticide.</b></h2></div>

Cyanobacteria helps farmers by</h2></div>

Which of the following bacteria are used for fermenting idli and dosa?

Mixture of biogas contains</h2></div>

<i>Trichoderma harzianum</i> has proved to be a useful microorganism for:</h2></div>