土壤类别 | 土壤墒情 | 墒情等级 | |||
适宜正常 | 轻度干旱 | 中度干旱 | 重度干旱 | ||
沙壤土 | 重量含水量(%) | 10.0~13.0 | 9.0~10.0 | 7.5~9.0 | <7.5 |
壤土 | 14.0~17.0 | 12.8~14.0 | 10.5~12.8 | <10.5 | |
粘壤土 | 18.0~23.0 | 16.0~18.0 | 13.0~15.0 | <13.0 |