PFC 1(A)(II): LIQUID ORGANIC FERTILISERU.K.
1.A liquid organic fertiliser shall be in liquid form.U.K.
2.A liquid organic fertiliser shall contain at least one of the following declared primary nutrients: nitrogen (N), phosphorus pentoxide (P2O5) or potassium oxide (K2O).U.K.
Where a liquid organic fertiliser contains only one declared primary nutrient, that nutrient content shall be at least the following:
2 % by mass of total nitrogen (N),
1 % by mass of total phosphorus pentoxide (P2O5), or
2 % by mass of total potassium oxide (K2O).
Where a liquid organic fertiliser contains more than one declared primary nutrient, those nutrient contents shall be at least the following:
1 % by mass of total nitrogen (N),
1 % by mass of total phosphorus pentoxide (P2O5), or
1 % by mass of total potassium oxide (K2O).
The sum of those nutrient contents shall be at least 3 % by mass.