Soil application:
Base fertilizer:
For field crop, 50-100kgs/ha per crop season.
For fruit trees, 1-2kgs per plant.
For vegetables, 1-2kg/m2.
Mix additive: 30-60kgs per ton of composite.
Index Name | Standard Value |
Calcium nitrate % ≥ | 76 |
Ammonium nitrate % | 6-10 |
Crystal nitrate % | 12-16 |
Total N (Nitrate nitrogen+Ammonium nitrogen) % ≥ | 15.5 |
Nitrate nitrogen % | 14.0-14.4 |
Ammonium nitrogen % | 1.1-1.3 |
Calcium % ≥ | 18.5 |
Calcium Oxide % ≥ | 25.5 |
Water insoluble % ≤ | 0.2 |
Fe % ≤ | 0.005 |
Chloride % ≤ | 0.02 |
Phosphate % ≤ | 0.05 |
PH Value | 5.6-6.8 |
Particle size mm | 2-4 4-7 |
