在灌溉系统中的水量损失,包括渠道渗漏、蒸发以及管理运用中的决口跑水和灌水等,而其中往往以渠道渗漏损失所占的比重最大。如何正确地测定渠道的渗漏损失,及时地采取适当的防渗措施,对发展农业生产具有重要的意义。为此,本文特介绍几种较为实用的测渗方法,并略加详述,供有关同志参考。 Water loss in irrigation systems, including run-off, evaporation and run-off in run-of-the-road applications such as running water and irrigation, often accounts for the largest share of canal leakage losses. How to correctly measure the seepage loss of the canal and take appropriate anti-seepage measures timely is of great significance to the development of agricultural production. To this end, this article introduces several more practical method of measuring the infiltration, and a little more detailed for the comrades for reference.