运城地区果树节水灌溉技术初探

运城地区果树面积已达２５４万亩，干旱缺水严重影响水果的产量和质量，发展节水灌溉，提高果品产量和质量，是解决当地群众有粮缺钱的矛盾，忙脱贫致富的必由之中和。本文通过确定全区水源条件，提出了不同节水灌溉模式，以利于缓解水资源供需矛盾，促进全区果业再上新台阶。

Preliminary Discussion on Water saving Irrigation Technique of Fruit Tree in Yuncheng

In this paper,the necessity of irrigation of fruit trees in Yuncheng and obstacles of sustainable development of conventional irrigation are illustrated.A water saving irrigation pattern is put forward for fruit orchard of Yuncheng,in which four subzones are divided according to the water reesources condition,they are abundant water subzone,less abundant water subzone,short water subzone,and shorter water subzone,correspondingly,U tyed seepage prevention canal,irrigation by low pressure water conveyance system,micro irrigation,hole and vessel irrigation should be adopted respectively.Finally,laying equal stress on both construction and management is emphasized in order to ensure that the project has its benefit brought into full play.