Phosphate
คุณสมบัติและประโยชน์ แร่หินฟอตเฟตHere are the properties and benefits of Rock Phosphate:
- It is a naturally occurring rock mineral that has been finely ground to a particle size of no less than 100 mesh.
- The main component of the plant nutrient is phosphorus, there are secondary nutrients such as calcium and magnesium.
- Suitable for use as a single fertilizer in powder form. Sow the plot to prepare the soil and plow it. or support the bottom of the hole before planting.
- Used as a component to increase the efficiency of organic fertilizers and compost.
Example
| Ex. | %Moisture | pH | %TN | %TOTAL P2O5 | %CIP | %AP | %K2O | %OC | %OM | C/N | EC mS/cm | CCE | %CaO | %MgO | CEC(cmol/kg) | %S | %S |
| Phosphate | 1.75 | 8.35 | – | 13.75 | 9.3 | 4.45 | – | – | – | – | – | – | – | – | – | – | – |
| Dolomite stone | – | 9.5 | – | – | – | – | – | – | – | – | 0.11 | 107.3 | 20.96 | 19.92 | – | – | |
