loading
Uniform solid, granular,Free of mechanical impurities
N+P2O5+K2O
≥25.0%
N+P2O5+K2O≥50.0% (12-8-30)
no
5.5~8.5
H2O≤3.0%
NY/T 1107 -2020
40 kg/bag
Field crops and Various cash crops