针对干旱山区发展果树缺水和果园大水漫灌浪费水资源的问题 ,进行了滴灌补水技术研究与应用。该项技术具有节水、节能、保水、保肥、省工、省投资等优点 ,明显地提高了经济效益。 Aiming at the problem of developing water shortage of fruit trees and flood irrigation of orchards in the arid mountainous area, the research and application of drip irrigation and water supplement techniques were carried out. The technology has the advantages of saving water, saving energy, keeping water, keeping fertilizer, saving labor, and investing in the province, obviously improving the economic benefits.