Organic fertilisers – are fertilisers made from organic matter or mixtures of organic matter, including composts. Natural fertilisers, intended for agricultural use, are:
- manure, slurry and slurry,
- excrement from livestock, within the meaning of the rules on the organisation of breeding and reproduction of livestock, with the exception of bee droppings, without the addition of other substances,
- composts.
Organic fertilisers are described more extensively in Area 7: Nutrient Management.