In dry sandstorm area, well water irrigation is a complicated system engineering, not only the measure on efficient water use was adopted, but also measures on the mode of water using to increase agricultural income in dry sandstorm area.

• 摘要乾旱风沙区井灌农业是一项复杂的系统工程，不仅在节约用水上采取措施，而且在如何高效利用水上更加需要合理的用水模式来提高乾旱风沙区农业的收入。