Select the correct statement from the following.</h2></div>

Pyrethrum is extracted from</h2></div>

Azolla is useful as green manure for</h2></div>

Instead of using chemical fertilizers in a paddy field, a farmer thought of employing nitrogen fixation technique. Among…

Match the contents of Column-I with of Column-II.<table class="wysiwyg-table"><tbody><tr>&lt…

The more variety a landscape has, the more sustainable it is.

Which microorganism is employed in production of dextran?</h2></div>

Which of the following options includes biofertilizers?</h2></div>