why do we need pesticides

Best answer


Farmers use pesticides to:protect crops from insect pests,weeds and fungal diseases while they are growingprevent rats,mice,flies and other insects from contaminating foods whilst they are being storedsafeguard human health,by stopping food crops being contaminated by fungi

People also ask


  • What are pesticides used for?

  • Pesticides are used to control various pests and disease carriers, such as mosquitoes, ticks, rats and mice. Pesticides are used in agriculture to control weeds, insect infestation and diseases. There are many different types of pesticides; each is meant to be effective against specific pests. Some examples include:

  • How do pesticides help farmers grow food on less land?

  • They help farmers grow more food on less land by protecting crops from pests, diseases and weeds as well as raising productivity per hectare. Production of major crops has more than tripled since 1960, thanks in large part to pesticides. 1 For example, rice 鈥?which feeds almost half the people on our planet 鈥?has more than doubled in production.

  • Are pesticides good for the environment?

  • ‘And as well as their primary use, pesticides also deliver other benefits such as reducing the labour, fuel and machinery required for crop protection activities which have a wider, positive impact on the environment.’. Realistic and pragmatic.

  • Why do I need pest control?

  • Pest control is necessary to preserve your home from the unwanted invaders. Your home is the place for you to live safely, and certainly not a place for the bugs, termites, and rodents.

    why do we need pesticides

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