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What Are Pesticides?
Oct 11, 2017

Insecticide (English: pesticide. insecticide), mainly used in the prevention of agricultural pests and urban health pests of drugs. The use of long history, large dosage, many varieties.

In the 20th century, the rapid development of agriculture, pesticides caused a great increase in agricultural production. However, almost all pesticides can severely alter ecosystems, most of which are harmful to humans, and others are concentrated in the food chain. We must strike a balance between agricultural development and the environment and health.