有机无机复混肥7-8-16

China National Standard GB:18877-2002

Appearance: black granular   Size:2-5 mm

Total organic matter: 20% min

Total Nitrogen(N): 7.0%;P2O5:8%;K2O:16.0%;Moisture: 5% max;pH:6.0-8.0

Packing:50 kgs pp bag