一、问题的提出松辽波状平原土地肥沃,榆树、农安等地都是全国重点产粮县.但年降雨量分布不均匀,与农作物需水不同步,经常出现春、伏、秋旱.为了进一步发展农业,建设高扬程抽水站提水“上山”灌溉,是提高农业产量的必要措施之一. First, the issue put forward Songliao wavy plain fertile land, elm, Nong Ann and other places are the major grain-producing counties, but the uneven distribution of annual rainfall, and crops are not synchronized with water, often spring, autumn, autumn, drought. Further development of agriculture and construction of high-lift water pumping stations for “up-hill” irrigation are one of the necessary measures to increase agricultural output.