A chemical, such as a hormone, fungicide, or insecticide, that improves or protects the production of crops.
Agricultural chemical used in crop and food production including pesticide, feed additive, veterinary drug and related compounds.
Chemicals, like hormone, fungicide, or insecticide, that improve or protects the crop production.
a chemical produced specifically for use in farming and much of the output of the kilns at Bugsworth fell into that category
A chemical, such as a fertiliser, a herbicide or an insecticide, that improves the productivity of crops.
generic term for the various chemical products used in agriculture
Synthetic chemicals (pesticide and fertilizers) used in agricultural production.
Synthetic chemicals (pesticides and fertilizers) used in agricultural production.