Caution when using certain fertilisers

Caution when using certain fertilisers

Caution when using certain fertilisers, for example, Potassium Phosphite:

Growers should check with their marketing departments & importers, before using certain types of fertiliser, in case there are any residue issues in destination markets. A case in point is Potassium Phospite, which can be picked up as a breakdown product of Alliette, when produce is residue tested. If thinking of using newer products for the first time, check with a reputable agronomist & your end customer first, to make sure there are no likely residue or authorisation issues with such items.