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保护性耕作技术是对农田实行免耕、少耕,尽可能减少土壤耕作,并利用作物秸秆、残茬覆盖地表,减少土壤风蚀、水蚀,提高土壤肥力和抗旱能力的一项先进农业耕作技术。保护性耕作技术是近年来国家农业部在北方地区重点推广的农业机械化实用新技术。目前,该技术在国外已经发展了50多年,已有70多个国家和地区普及应用保护性耕作技术,该项技术彻底改变了传统的铧式犁耕作方式,实现了经济、生态和社会效益的显著提高。近几年,内蒙古自治区海拉尔农垦把保
Conservation tillage technology is a state-of-the-art farming technique that uses no-tillage and less tillage on farmland, minimizes soil tillage, and uses crop stalks and stubble cover to reduce surface erosion, water erosion, soil fertility and drought resistance. Conservation tillage technology is a new and practical agricultural mechanization technology promoted by the Ministry of Agriculture in the northern region in recent years. At present, this technology has been developed in foreign countries for more than 50 years. More than 70 countries and regions have popularized the application of conservation tillage technology. This technology has completely changed the traditional plow cultivation mode and achieved economic, ecological and social benefits Significantly increased. In recent years, Inner Mongolia Autonomous Region Hailar reclamation to protect