Citric acid is obtained from _______</h2></div>

What is the chemical nature of biogas? Name the bacteria involved in the production of biogas.<br> </h2><…

What is the full form of VAM?

Besides dung, the weed that can be used in biogas production is</h2></div>

Vitamin <span class="katex"><span class="katex-html" aria-hidden="true"><sp…

A sewage treatment process in which a part of decomposer bacteria present in the wastes is recycled into the starting of…

Green manuring enhances crop yield by<br> </h2></div>

Which of the following can be controlled by using biopesticides?<br> </h2></div>