How to mix fertilizers and pesticides

Alkaline fertilizers such as ammonia, grass ash, etc. are mixed with pesticides such as trichlorfon, dimethoate, methamidophos, carbendazim, methyl thiophanate, carbendazim, leaf mites, and pyrethroid insecticides. Will reduce the efficacy.

Alkaline pesticides such as stone sulphur mixture, Bordeaux mixture, rosin mixture, etc. are mixed with ammonium fertilizers such as ammonium bicarbonate, ammonium sulfate, ammonium nitrate and ammonium chloride, and chemical fertilizers such as calcium superphosphate, otherwise ammonia will be volatilized and fertilizer efficiency will be reduced. .

Sanbo arsenic-containing pesticides such as calcium arsenate and aluminum arsenate are mixed with potassium salts and sodium salt fertilizers, otherwise phytotoxicity may occur due to the production of soluble arsenic.

Four bogey chemical fertilizers are mixed with microbial pesticides because chemical fertilizers are highly volatile and corrosive. If it is mixed with microbial pesticides such as acaricidal bacteria and green worms, it is easy to kill microorganisms and reduce the control effect.