Question
What are crop pests? Suggest preventive measures to control pests.
What are crop pests? Suggest preventive measures to control pests.
Crop's pest is any destructive organism which causes great economic loss by destroying crop plants or products obtained from them.
These can be controlled by the use of pesticides or biocides which includes insecticides, weedicides and fungicides. These chemicals are sprayed on crop plants or used for treating seeds and soil.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Give the fsour characteristics of algae.
How are CFCs harmful?
What provisions are made by local authorities to provide clean drinking water?

What is humus? What are its functions?