Slow and Controlled-Release Fertilizers

Slow and Controlled-Release Fertilizers is specified by its material basis (N / N-P2O5-K2O), commercial form (coated granules) and intended application. Compare nitrogen forms and total N; release profile and test conditions before agreeing a grade. A family name or photograph is not a substitute for the batch analysis and destination-specific acceptance limits. Slow and Controlled-Release Fertilizers — Specialty fertilizers. Declare nutrient basis, chemical form, solubility and applicable destination registration. N-P-K grades use N, P2O5 and K2O; oxide reporting is not elemental P or K.

Product-specific COA, SDS where applicable, origin, inspection, packaging and transport documentation; issued for the agreed grade and lot. Parameters to agree: nitrogen forms and total N; release profile and test conditions.