Glossary term
superphosphate
Definition
New Zealand’s premium fertiliser. Superphosphate provides the essential nutrient phosphorus and first went on sale in England in 1843. It is produced by treating rock phosphate with sulfuric acid.
New Zealand’s premium fertiliser. Superphosphate provides the essential nutrient phosphorus and first went on sale in England in 1843. It is produced by treating rock phosphate with sulfuric acid.