*Contact weedicides
*Systemic weedicides
*Selective and non-selective weedicides
*Pre-emergent weedicides
The chemicals are used in clearing area of forest for building new residential or industrial colonies, highways, rail roads, weed-c0ntrol in agriculture, horticulture and in forest management.
Overuse of harmful weedicides in crops leads to intake of harmful pesticide by unaware consumers.
Weedicides are highly potent chemicals that enter human food chain and then begin to increase in their concentrations at successive trophic levels in the food chain.
Weedicides