Product feature: Dark brown liquid, pH: 6-8, specific gravity: 1.15-1.20. Efficacy: Promote growth of plant root system, enhance root resistance to bacteria and disease, fertilize the soil and inhibit harmful bacteria; increase seed germination rate; reduce pesticide residue. Applicable crops: cotton, rice, corn, wheat, vegetable, watermelon, melon, fruit trees. Application: For soybean, cotton, corn, wheat etc. Apply in seedling stage. Irrigate root one time after diluted by 1:500-800;foliar spray one time after diluted by 1:800-1000. For rice: Apply after diluted by 1:500-800. Irrigate root one time, 3-4 days before transplanting and dip root while transplanting. For fruit trees: When applying base fertilizer in spring and autumn, irrigate on the base fertilizer after diluted by 1:500-800, and cover with soil. Dip root after diluted by 1:500-800 while transplanting.