管道输水灌溉在浅山丘陵区的应用研究

Application of Pipe Irrigation in Hilly Areas

本文研究了在新开垦的浅山丘陵区利用低压管道输水进行春小麦小畦灌溉的节水增产效益。通过对土渠、砼衬砌渠、ＰＶＣ管道３种型式输水效率的试验对比，总结了低压管道输水小畦灌溉的优越性，为青海省浅山丘陵区的节水灌溉提供了重要的依据。

This paper studies the benefit from saving water and increasing production by irrigatingspring wheat in hilly areas. In comparision with the tests on the delivery effeciency of soil canal,concret lining canal and PVC pipe, this paper sums up the advantage of small border irrigation withpipes for water delivery. This paper provides an important basis for the development of water savingirrigation in hilly areas in Qinghai Province