石津灌区适宜田间灌水技术试验研究

Experimental Research on Condign Field-Irrigation Technique in Shijin Irrigation District

为了研究石津灌区适宜的田间灌水技术 ,在对石津灌区现有灌水技术调查的基础上 ,对不同的田间灌水方法进行了田间试验。结果表明 :储水灌溉既实现了高产、节水的目的 ,又适应灌区的运行管理 ,是今后灌区渠道灌溉地区田间灌水发展的重点技术之一 ;小畦灌和低压管道输水灌溉 ,灌水灵活 。

In order to research suitable field-irrigation technique in Shijin Irrigation District, field experiment of different field-irrigation method is conducted on the basis of investigation of the status in quo of irrigation technique in the district. The results show that water-storing irrigation suits for the irrigation district operation management at the same time with realization of high yield and water saving; it will be the keystone for field-irrigation development in the irrigation district in the future. Meanwhile, border irrigation and low-pressure-pipe water-transportation irrigation are agile in irrigation, and have greater develop potential in the areas of well water irrigation or conjunctive use of well water irrigation and canal water irrigation.