DERMAFERT NPK 8-5-16 is an organo-mineral NPK fertiliser, with low chlorine content, obtained through a reaction between mineral components and humified organic protein matrices. The formulation process ensures the phosphate protection against the insolubilisation and improves the chelation of microelements. This is a complete fertiliser, characterised by a combined supply of organic nitrogen with natural slow release, ammoniacal and ureic nitrogen, which ensures a progressive and prolonged release to the crops during the entire vegetative cycle. The phosphorous is present in high available form, thanks to the protection provided by the organic matrices. Its formulation can be distinguished, also, for the presence of potassium from sulphate and a significant level of organic matter (24%), derived from animal and vegetable matrices. The high efficiency of the product allows a reduction of the fertiliser units, resulting in lower costs and a reduced environmental impact. DERMAFERT NPK 8-5-16 is particularly suitable both for basal and mainteinance fertilisation of vineyards and fruit trees, including under grasses conditions, and is highly recommended on sugar beet, strawberry and vegetable crops, especially in potassium deficient soils or in crops with high potassium requirements.