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分析了平原湖区渍害低产田产生的原因，提出埋暗管改造的治理措施，并对治理前后土壤水分，温度状况，主要作物产量进行了比较。
The causes of the low yielding fields in plain lake area were analyzed, and the treatment measures for the underground pipe reconstruction were put forward. The soil moisture, temperature and the yield of main crops before and after treatment were compared.