Biofertilizers include</h2></div>

Which one of the following is not used in organic farming?</h2></div>

(a) How do organic farmers control pests? Give two examples.<br> <span>(b) State the difference in their app…

Which bacteria is used as biopesticide first on the commercial scale in the world?</h2></div>

<span>Why biofertilizers are preferred to chemical fertilizers? </span></h2></div…

The primary treatment of sewage water involves.</h2></div>

Curd is rich in?</h2></div>

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