Without straw:
N≥ 2.0%
K2O≥ 1.0%
Organic matter≥ 50%
Saponin:12~15%
Crude protein:12~16%
Crude fibre: 10-12%
Moisture<10%
Size appearance:Powder or granular
With straw:
N≥ 2.0%
K2O≥ 1.0%
Organic matter≥ 50%
Saponin 8~10%
Crude protein:10~14%
Crude fiber: 10-12%
Moisture<10%
Size appearance:Powder or granular