How many kinds of processed pesticide formulations are there?

Commonly used dosage forms in agricultural production are:

(1) powder: the original drug is mixed with inert powder in a certain proportion and ground into very fine powder particles in the machine, such as 2.5% trichlorfon powder.

(2) Wettable powder: The original drug, inert powder and wetting agent are mixed in a certain proportion and ground into very fine particles in a machine, such as 65% zineb.

(3) EC: The original drug and emulsifier are mixed in a certain proportion in a solvent to become a uniform and transparent oily liquid, which is called EC, such as dichlorvos.