| 作物种类 | 范围 | 平均 |
| 雨养冬小麦 | −0.2~−23.3 | −7.7 |
| 灌溉冬小麦 | −1.6~−2.5 | −2.0 |
| 雨养春小麦 | −19.8~−54.9 | −31.4 |
| 灌溉春小麦 | −7.2~−29.0 | −17.7 |
| 早稻 | −1.9~−5.2 | −3.7 |
| 晚稻 | −8.8~−12.9 | −10.4 |
| 单季稻 | −8.0~−13.7 | −10.5 |
| 雨养春玉米 | −19.4~+5.3 | − |
| 灌溉春玉米 | −8.6~+3.6 | − |
| 雨养夏玉米 | −11.6~−0.7 | − |
| 灌溉夏玉米 | −11.6~+0.7 | − |