From active-ingredient concentration and target dilution ratio, calculate the pesticide and water mix for precise spraying and safe intervals.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Dilution calculation | C1V1 = C2V2 | GB/T 8321 |
| Dilution factor method | water = C_stock/C_target − 1 | NY/T 2887 |
| ppm conversion | 1 ppm = 1 mg/L | GB 3100-93 |
农药稀释浓度计算器根据原药浓度、目标浓度与稀释体积,精确计算所需原药量和加水量,帮助农户安全、准确地配制药液。