Our soil improvement agent contains potassium fulvic acid, organic salts and trace elements. It can increase the growth rate of crops, promote root development, and promote healthy growth. Increase crop yield and improve plant quality. Its use method is very simple: 1. If used as leaf fertilizer, dissolve 1 gram of this product in 2000ml water, use once every 7-10 days; 2. If used for root irrigation, dissolve 1 gram of this product in 1500 ml of water and take once every 15-20 days; 3. The dosage is 400-500 grams. Soil improvement agents can quickly dissolve and activate the soil, making the soil more loose and easier for plants to grow.