“保墒地”是巴盟河套灌区广大农民群众同盐碱作斗争的宝贵经验,是耕灌制度上的重大改革。它对压缩老秋水,控制地下水位,改善土壤结构,防盐保苗有着重要意义。目前,“保墒地”已成为河套灌区增产的一项战斗措施,在全灌区普遍推行。 “Preserving land” is a valuable experience in the struggle of the broad masses of farmers in Hetao Irrigation Area in Ba Le County with salt and alkali, and a major reform in the system of farming and irrigation. It is important to compress the old autumn water, control the groundwater level, improve the soil structure, and prevent salt and seedlings. At present, “preserving soil” has become a combat measure to increase production in Hetao Irrigation District, and it is generally implemented in the whole irrigation area.