Granular or strip-shaped, No mechanical impurities
N+P2O5+K3O
Organic matter ≥ 15.0%
N+P2O5+K2O≥32.0%
No
5.5~8.5
No
H₂O≤12.0%
CI¯≤3.0%
(1.00 mm~4.75 mm or 3.35 mm~5.60 mm)≥90%
GB/T 18877 -2020
Yes
Field crops, vegetables, fruit trees, flowers, tea trees, and other economic crops
Comprehensive nutrition, improved soil, water and fertilizer retention, enhanced fertilizer efficiency, and improved crop quality
Base fertilizer/topdressing
Gully application, hole application, and spreading application 40-80KG per acre
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