The Natural Choice
Carrs Fertilisers unique range of P and PK fertilisers,
is based on Gafsa, the world's leading reactive
rock phosphate (RPR). Gafsa has been extensively trialled
and is internationally recognised as the most suitable
rock phosphate for direct application.
was established over forty years ago and is now used by thousands
of farmers across Britain and Ireland who appreciate the benefits
of maintaining soil fertility, including: maximising uptake of nitrogen,
replenishing soil reserves of P, K, calcium and magnesium and maintaining
optimum soil pH and soil structure.
was historically achieved with Basic Slag and lime can now be attained
through the regular use of Scotphos.
Fertilisers have advanced the understanding of Gafsa RPR based fertilisers
and how they work through trials and collaborative research links
with Dr. Bert Quin, General Manager of Summit-Quinphos (New Zealand)
Ltd. Dr. Quin,formerly Chief Scientist for Soil Fertility with MAFF,
New Zealand is a leading proponent of Gafsa RPR based fertilisers.
key scientific and agronomic points relating to Gafsa RPR are
on the following pages by way of background to Scotphos.
Phosphorus (P) Terminology >>