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吉林省西部的盐碱涝洼耕地，多属于盐化或碱化土壤，本 文指其盐渍化及涝害程度划分为重度碱化涝洼弃耕地、中度碱化易涝耕地、轻度碱化易涝耕 地及盐碱集中分布的涝洼耕地群等４类，因地制宜地实施分类的技术管理，获得良好的效果 ，增产增收，土壤肥力逐步提高．
Saline-alkaline waterlogged farmland in the west of Jilin Province is mostly salinized or alkalified soil. In this paper, the degree of salinization and waterlogging is divided into severe alkalinization and waterlogged abandoned land, medium alkalinized and waterlogging cultivated land, mild alkali And the flood-prone cultivated land with salinization and concentrated distribution of saline-alkali soil. In accordance with the technical management of the classification according to the local conditions, good results are achieved, increasing yield and increasing income, and soil fertility gradually increases.