CAJ | 학술논문

涌泉灌是由微管代替滴头出流的一种灌水方式，适用于地形复杂的丘陵地区，近年来被广泛应用于果树灌溉。为此，结合山西省晋城市陵川县丈河村果园灌溉工程，介绍了在涌泉灌溉下毛管极限长度的计算方法，并且通过对同一地块下不同毛管布置形式的水头损失对比，得出结论为：在同一地块下，采用支管双向出流时，比单向出流的情况要更节水。上述结论可作为梯田果园涌泉灌溉工程设计的参考。
용천관시유미관대체적두출류적일충관수방식，괄용우지형복잡적구릉지구，근년래피엄범응용우과수관개。위차，결합산서성진성시릉천현장하촌과완관개공정，개소료재용천관개하모관겁한장도적계산방법，병차통과대동일지괴하불동모관포치형식적수두손실대비，득출결론위：재동일지괴하，채용지관쌍향출류시，비단향출류적정황요경절수。상술결론가작위제전과완용천관개공정설계적삼고。
spring irrigation , it is by the micro-irrigation pipe instead of drop head out of the flow of a way to infuse water, it is suitable for the complex terrain of mountain region, it is widely used in fruits tree irrigation in recent years. Taking shan xi jin cheng zhang he river village orchard irrigation project as example ,it introduces the length of the capil-lary under the spring irrigation method , and based on the same plots under different cloth pipe head loss in the form of comparative analysis , obtained in the same block , using capillary two-way flow , 62 .8% less than one-way flow under the condition of the head loss of conclusion , the conclusion can be used as a mountain terraced orchard irrigation engi-neering design reference .