Nitrogen, Phosphorous, Potassium (Primary fertilizer components).
Found on
http://www.encyclo.co.uk/local/21816
Scientific shorthand for nitrogen, phosphorus, and potassium, the three nutrients used in greatest quantity by plants. The three-number formula (5-10-5, 20-20-20) on fertilizer labels identifies a product's NPK content
Found on
http://www.greeneducationfoundation.org/greenthumbchallengesub/gardening-re
nitrogen, phosphorus, and potasium.
Found on
https://www.infoplease.com/dictionary/npk
(also N-P-K) the ratio of nitrogen (N), phosphorus (P) and potassium (K) indicated by three numbers on a fertilizer label. N-P-K numbers represent the percentages of these nutrients in a product, by total weight. See also: fertilizer, nutrients.
Found on
https://www.pennington.com/all-products/fertilizer/resources/glossary-terms
No exact match found.
