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Product Introduction
PH-UP is made of natural alkaline minerals and various organic nutrients through special processing technology. After use, it can quickly neutralize soil acidity, increase soil pH, inhibit soil acidification, promote root growth and nutrient absorption of crops, and enhance crops’ resistance to soil-borne diseases, provide calcium and magnesium to the soil,
improve soil structure, and improve soil water and fertilizer holding capacity.
Specification：
CaO≥25.0%, MgO≥15.0%, PH：9.0-11.0, Graunlar size（1.00mm-4.75mm）≥90% （materials: dolomite, sepiolite）
Use instruction
| Soil acidity condition | Dose (kg/ha) | Soil problems |
| Light soil acidity:5.5-6.5 | 225-375 kg/ha | The soil starts to acidify, the growth of some plants is inhibited |
| Moderate soil acidity:4.5-5.5 | 375-750kg/ha | Root growth is inhibited, symptoms of nutrient deficiency appear, and yield and quality decline |
| Serious soil acidity:<4.5 | 750-1500kg/ha | Root growth is inhibited, symptoms of nutrient deficiency appear, and yield and quality decline |
| Before sowing or transplanting, apply to the soil evenly with compound fertilizer or organic fertilizer. It is recommended to use with Agri-SC soil conditioner to get better results. | ||
Field results
