# Fertilisers and Feeding Stuffs Act 1926, Part I: Fertilisers


Article.
Particulars to be contained in Statutory Statement.
The provisions of this Part of this Schedule shall apply to any article described therein under whatever name it may be sold or offered for sale and notwithstanding that it contains a substance not mentioned in this Part of this Schedule.
Amounts are to be stated as percentages of the weight of the article.
Nitrogen is to be stated in terms of nitrogen.
Phosphoric acid, soluble phosphoric acid and insoluble phosphoric acid are to be stated in terms of phosphoric anhydride (P2O5).
Potash is to be stated in terms of potassium oxide (K2O).
Free acid is to be stated in terms of sulphuric acid (H2SO4).
Basic slag
Amount of phosphoric acid. Amount of the article that will pass through a prescribed sieve.
Basic superphosphate
Amount of phosphoric acid.
Bone meal, or other product (excluding dissolved or vitriolised bone) obtained by grinding or otherwise treating bone, used for fertilising purposes.
Amounts of nitrogen and phosphoric acid respectively.
Calcium cyanamide
Amount of nitrogen. Amount of dicyandiamide if in excess of 2 per cent.
Compound fertilisers, that is to say, mixtures of any article or of two or more articles mentioned in this Part of this Schedule or in Part I. of the Second Schedule with any other such article or articles or with any other substance.
Amounts of nitrogen, potash, soluble phosphoric acid and insoluble phosphoric acid respectively.
Dissolved or vitriolised bone
Amounts of nitrogen, soluble phosphoric acid and insoluble phosphoric acid respectively.
Fish residues or other product obtained by drying and grinding or otherwise treating fish or fish waste, used for fertilising purposes,
Amounts of nitrogen and phosphoric acid respectively.
Guano, including Peruvian and other raw guanos.
Amounts of nitrogen, phosphoric acid and potash respectively.
Hoofs
Amount of nitrogen.
Hoofs and horns
Amount of nitrogen.
Horns
Amount of nitrogen.
Meat and bone residues, or any product not specifically mentioned elsewhere in this Part of this Schedule obtained by drying and grinding or otherwise treating, bone, flesh, flesh fibre (including whale meat) and other slaughterhouse residues, used for fertilising purposes.
Amounts of nitrogen and phosphoric acid respectively.
Nitrate of lime
Amount of nitrogen.
Nitrate of soda
Amount of nitrogen.
Oil seed fertilisers, including castor meal, mowrah meal, rape meal, or any residue which is obtained by the removal of oil from seeds.
Amount of nitrogen.
Potassium salts used as fertilisers, including kainit, extra kainit, sylvinite, potash manure salt, muriate of potash, sulphate of potash and sulphate of potash-magnesia.
Amount of potash
Raw phosphate or phosphate rock, ground or unground.
Amount of phosphoric acid. Amount that will pass through a prescribed sieve.
Sulphate of ammonia
Amount of nitrogen and amount of free acid.
Sulphate of ammonia (neutral)
Amount of nitrogen.
Superphosphate
Amount of soluble phosphoric acid.

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Source: https://www.legislation.gov.uk/ukpga/Geo5/16-17/45/schedule/FIRST/part/I (the official version)
Page: https://openlegislation.uk/fertilisers-and-feeding-stuffs-act-1926/schedule-FIRST/part-I
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.