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WHAT IS THE DOLOMITE M-100 POWDER?
1- Dolomite M-100 comes from rock material consisting of Dolomite-CaMg(CO)₂ minerals .
2- Dolomite M-100 is used as a powder that has a pretty high MgO content, which is 15%-18%.
3- Dolomite M-100 product Britestone Sdn. Bhd. is finely powdered, of which 90% of the powder will surpass the size screening of 100 mesh.
4- Dolomite M-100 has multiple functions, its content CaO functions to improve the pH of the soil while its MgO content is an important source of magnesium for crops, especially for the formation of chlorophyll, strengthening stems, accelerating crop maturity, improving quality, and crop production.
HOW TO USE DOLOMITE POWDER M-100
1- Dolomite M-100 which has been determined the dosage is scattered and mixed even with divided soil.
2- The incubation time of the Dolomite M-100 is 3 to 4 weeks, before the use of other powders or crop cultivation.
3- For the annual crop, the Dolomite M-100 is sprinkled all over the crop titles.
4- The application of Dolomite M-100 is organized at least 2.5 tons/ha for yanag crops requiring feeding.In general, the dosage of Dolomite M-100 powder is determined based on soil pH as well as the type of crop planted.
CHEMICAL COMPOSITION OF DOLOMITE M-100
| 1 | Magnesium Oxide | MgO | 15% - 18% |
|---|---|---|---|
| 2 | Calcium Oxide | CaO | 30% - 35% |
| 3 | Aluminium Oxide | Al2O3 | 0.2% - 0.5% |
| 4 | Ferric oxide | Fe2O3 | 0.1% |
| 5 | Silicon Oxide | SiO2 | 0.3% |
| 6 | Carbonate Calcium | CaCO3 | 65% |
| 7 | Magnesium carbonate | MgCO3 | 35% |
Specifications of Dolomite M-100 powder
1- Surpassing the screening of 100 mesh : 90%
2- Very easy to dissole in water.
3- MgO Content - Magnesium Oxide : 15% - 18%
4- CaO Content - Calcium Oxide : 30% - 35%
5- Oxide Content - very minimal poison (AI2O3 and Fe2O3 below 1%)
Dolomite M-100 required based on ground pH
| Ground | Dolomite M-100 dosage (tan/ha) |
|---|---|
| 4.0 - 4.5 | 3.0 |
| 4.5 - 5.0 | 2.5 |
| 5.0 - 5.5 | 2.0 |
| 5.5 - 6.0 | 1.5 |
| 6.0 - 6.5 | 1.0 |
| 6.5 - 7.0 | 0.75 |
| No. | Types of Plants | pH Tanah Optimum |
|---|---|---|
| 1. | Palm | 5.5 - 6.5 |
| 2. | Hybrid Coconut | 5.5 - 7.0 |
| 3. | Coco | 5.5 - 7.0 |
| 4. | Cane | 6.0 - 7.0 |
| 5. | Coffee | 5.5 - 7.0 |
| 6. | Radish | 5.5 - 7.0 |
| 7. | Corn | 6.0 - 7.0 |
| 8. | Paddy | 5.0 - 7.0 |
| 9. | Rambutan | 6.0 - 7.5 |
| 10. | Mango | 6.0 - 7.0 |
| 11. | Jeruk | 7.5 - 9.0 |
| 12. | Sago | 6.0 - 7.0 |
| 13. | Star Fruit | 6.0 - 8.0 |
| 14. | Soybeans | 6.5 - 7.5 |
| 15. | Ground Nut | 6.0 - 7.0 |
| 16. | Potato | 5.5 - 7.5 |
| 17. | Pineapple | 5.5 - 6.5 |
| 18 | Vegetable | 6.0 - 7.5 |
| 19. | Flower | 6.0 - 8.0 |
USE OF DOLOMITE M-100
For Agriculture :
1- The Dolomite M-100 application is very beneficial in providing Mg elements until the leaves green back and the photosynthesis activities for the assimilation process can run normally, until Mg's severe harm causes fatality for the growth of marked crops (characterized) by the color of the leaves that escalate until the photosynthesis processes on the activity, the assimilation of the clogged leaves, resulting in the growth of the crops into dwarfs.
2- Low soil pH (not suitable for crop type) slows the growth of crops.Therefore, the use of CaO materials on the soil will have a positive impact on the changes in soil quality as the contents of the AI and Fe elements in the soil are balanced, the pH value of the land will also be increased.
For Livestock Prawns :
1- Dolomite M-100 is very easy to dissolve in water.
2- Dolomite M-100 is very beneficial when used to increase the growing force of prawns where Mg elements can accelerate the growth of prawn skin so that its body is quickly closed and protected from bacterial and pathogenic attacks still contained in water.
3- Elements of Ca can improve the pH of water that suits the lives of prawns immediately.
4- Grants 1 - 1.5 tons/ha after drying and screaming from the mud and after consideration of poor contagion/residue for beneficial moss growth.
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