Question

Subject - Science

Question - Write a Short note on the topic Pests and their Control

Chapter : Improvement in Food Resources

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Answer 1

hyy

Biotic factors such as pests, insects and diseases reduce the crop production. A pest causes damage to our crops by feeding. Weeds also reduce crop productivity by competing with the main crop for nutrients and light. Similarly, abiotic factors such as temperature, wind, rain etc. affect the net crop production.

If u read the book then u will get some maximum important point.....

Answer 2

$\huge\underline\mathfrak\red{Pest \: Control}$

♠️Pest control is the regulation or management of a species defined as a pest, a member of the animal kingdom that impacts adversely on human activities.

♠️The human response depends on the importance of the damage done, and will range from tolerance, through deterrence and management, to attempts to completely eradicate the pest.

♠️ Pest control measures may be performed as part of an integrated pest management strategy.

$~~~~~~~~\huge\sf\green{METHODS}$

✏️Biological pest control is a method of controlling pests such as insects and mites by using other organisms.

✏️ It relies on predation, parasitism, herbivory or other natural mechanisms, but typically also involves an active human management role.

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