我县地处陕西渭北高原东部,海拔700—1,400米,十年九旱,97%以上为旱地。遇到干旱年份。常常是窖干、池涸、河水断流,禾苗干枯、产量极低。解放后,特别是无产阶级文化大革命以来,全县人民学大寨、艰苦奋斗,取得一次又一次抗灾斗争的胜利,积累了抗旱增产的丰富经验。这些经验主要是: My county is located in the eastern part of Shaanxi Weibei Plateau, elevation 700-1,400 meters, nine drought ten years, more than 97% of the dry land. Encountered a drought year. Dry cellar often, the pool dried up, the river off flow, dry seedlings, yield is very low. After the liberation, especially since the Great Proletarian Cultural Revolution, people throughout the county studied Dazhai, worked hard and made victories over the course of the disaster-stricken area and accumulated rich experience in drought relief and yield increase. These experiences are mainly: