After the carbonized rice husk is the material of black, can enhance the endothermic effect, make the ground temperature, water temperature rise, promote plant growth and reduce chilling injury. Qualitative pine porous nature ventilation is good, increase root oxygen supply. Boosting the sandy soil water retention, reduce the harm done, clayey soil, loose, reduce moisture damage. Main composition is sio2, similar to the soil composition, soil can be considered as substitute. Contain much silicon capacitive, can enhance plant disease resistance. Can help plant absorption of moisture, make plant leaf thicker and sound.
Specifications
Specifications
- – Moisture: 2.9%
- – Loss on ignition: 13.4%
- – Sulfur trioxide (SO3): 0.8%
- – Carbon (C): 9.0%
- – Silicon dioxide (SiO2): 81.2%
- – Iron oxide (FeO3): 0.4%
- – Aluminum oxide (Al2O3): 0.1%
- – Magnesium oxide (MgO): 0.4%
- – Calcium oxide (CaO): 0.6%
- – Sodium oxide (Na2O): 0.2%
- – Potassium oxide (K2O): 3.5%
- – Appearance density after compaction: 0.24%
