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保护性耕作,就是对农田实行免耕少耕,用作物秸秆覆盖地表,减少风蚀水蚀,提高土壤肥力和抗旱能力的一项先进农业耕作技术。核心原则是最大限度的不动或少动土。用作物秸秆或残茬覆盖地表。吉林西部保护性耕作技术路线就是不割秸秆、不翻地、不打垄、不铲地、不趟地,最大程度地保护自然环境,以改善生态,实现可持续发展。
Conservation tillage is an advanced farming technique that implements no-tillage and less tillage on farmland, covers the surface with straw, reduces wind erosion and water erosion, and improves soil fertility and drought resistance. The core principle is to move as far as possible or at a minimum. Use crop stalks or stubble to cover the surface. The technological roadmap of conservation tillage in the western part of Jilin Province is to cut down the straw without turning over the land, not raising the ridge, not shoveling the land and not wading to protect the natural environment to the greatest extent so as to improve the ecology and achieve sustainable development.