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土地耕作技术是农业生产的基础,机械化耕作技术是农业增产,农民增收的重要保障。人们通过生产实践和现代科技发展,并在长期的耕作实践中不断积累丰富了土壤耕作经验,不断完善进步耕作技术,形成了土壤耕作的理论和技术,这是中国传统农业精耕细作的重要组成部分。研究机械化耕作土壤的理论和技术,对于甘肃河西冷凉灌区土地耕、耙、耱、收,保温、保湿和抑制土壤水分蒸发,减少风沙扬尘,了解我国农耕文化、土壤耕作理论和技术的产生和发展,创新和发展张掖市农业精耕细作机械化技术,保障耕地环保安全和治理土壤耕作污染具有重要意义。
Land cultivation technology is the basis of agricultural production, and mechanized farming technology is an important guarantee for increasing agricultural output and increasing farmers’ income. Through the practice of production and the development of modern science and technology, as well as enriching the experience of soil cultivation in the long-term cultivation practice, constantly improving the advanced farming techniques and forming the theory and technology of soil cultivation are important components of the intensive cultivation of traditional Chinese agriculture. To study the theory and technology of mechanized tillage soil, to cultivate, rake, trowel, harvest, heat, moisture and inhibit the evaporation of soil moisture in the cold and water irrigation area of Hexi, Gansu Province, to reduce wind and dust, to understand the production of farming culture and soil tillage theory and technology in our country Development, innovation and development Zhangye City, agricultural mechanization and intensive farming techniques to protect the safety of arable land and soil pollution control is of great significance.