奎屯河下游廿团农场,地势低洼,地下水流不畅.近年耕地面积不断扩大,有灌无排,地下水位迅速上升到2—3米.士壤次生盐渍化面积已达20%,残馀盐包,占地亦多.农、林业发展,受到很大的抑制.利用盐碱地植树造林,常因盐分侵蚀毒害、夏季干旱而不易成活,以致“年年植树年年补,只见栽树不见林”. In the lower reaches of the Kuitun River, there are 20 farms with low lying and poor underground water flow. In recent years, the area of ​​cultivated land has been continuously expanding with irrigated land and the groundwater level has rapidly risen to 2-3 meters. The secondary salinization area of ​​peat soil has reached 20% The remaining salt package covers an area of ​​more than 20000. The development of agriculture and forestry is greatly inhibited. The use of saline-alkali planting and afforestation is often not easy to survive because of salt-water erosion and summer droughts. As a result, Not see the forest. "