Based on irrigation experiment, this article studies the mechanism of effects of membrane tectorial depth on drip irrigation soil moist area.

• 通过灌水试验，研究沙土和中壤土在相同的单滴头流量和灌水量，不同的地膜膜边的埋深条件下，膜边的埋深对于滴灌土壤湿润区的影响机理。