1. Choose a compound fertilizer suitable for the soil. When using compound fertilizer, it is necessary to understand the soil conditions. According to the soil fertility status, choose the fertilizer with the appropriate nutrient content and nutrient distribution ratio.
2. Choose a compound fertilizer suitable for crop growth. Potassium has a special effect on improving the quality of crops. In the case of using less potassium fertilizer, the potassium-containing compound fertilizer should be preferentially placed on cash crops.
3. Select suitable compound fertilizer for different crops of different soils. Nitric acid and phosphorus fertilizers should be used for acid soils and dry soils. Chlorophosphorus systems can be used for neutral and calcareous soils. Urea phosphorus hinges are suitable for various soils and various crops. For crops that are not suitable for chlorine, a compound fertilizer containing potassium sulfate should be used. For food crops, a compound fertilizer containing potassium chloride can be used.
4. Apply in combination with unit fertilizer. Because the compound fertilizer is relatively fixed, and the unit fertilizer is properly matched, the ratio of nitrogen, phosphorus and potassium can be adjusted to suit the requirements of different soils and different crops.
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Activated Carbon can be used for city drinking water advanced purification, removal of residual chlorine, odor; also advanced purification materials of high pure water, mineral water production process; large-scale boiler feed water to the removal of COD and other harmful impurifies, can improve the efficiency of the boiler and prolong the service life of the boiler; effective remval of COD in water, pigment, odor and other toxic substances. Large Granular Activated Carbon can fill the filter and purify the air.
Activated carbon in this classification can be divided into Activated Carbon For Water Treatment. Activated Carbon For Air Purification. Activated Carbon For Filters. Activated Carbon For Desulfurization.
Activated Carbon
Activated Carbon,Granular Activated Carbon,Powder Activated Carbon,Pellet Activated Carbon
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