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盐,在银川地区分布面积很广,群众在生产实践中积累了向土壤盐渍化作斗争的丰富经验,惠农一带打干田的耕作方法,就是其中成功的经验之一。 一、打干田的耕作方法 打干田的特点就是细致的翻晒土壤,耙耱保墒,来代替冬灌。分为连续打干与隔年打干两种,隔年打干每隔一年冬灌一次,称为打干田的水段,不冬灌的年分称为打干田的旱段。打干田的具体措施如下:
Salt is widely distributed in Yinchuan and the masses have accumulated rich experience in the struggle against soil salinization in production practice. One of the successful experiences is the farming methods of farming fields in the Huinong area. First, dry farmland farming method Drying farmland is characterized by detailed soil drying, rake 耱 soil moisture, to replace winter irrigation. Is divided into continuous dry and dry the following year two, dry the next year, winter irrigation every once in a year, called the dry field of water, not winter filling the dry season called dry section. Specific measures to dry up fields are as follows: