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保护性耕作是相对于传统翻耕、裸露休闲农业的一种新型耕作技术,是对农田实行免耕、少耕,尽可能减少土壤耕作,并用作物秸秆、残茬覆盖地表,用化学药物来控制杂草和病虫害,从而减少土壤风蚀、水蚀,提高土壤肥力和抗旱能力。保护性耕作技术推广以来,吉林省九台市高度重视,通过典型示范,探索经验,消化成果,树立样板等一系列措施,现已逐步被广大农户应用并取得良好效果。
Conservation tillage is a new type of tillage technology compared with traditional tilling and naked agriculture. It is a method of no-tillage and tillage on farmland, minimizing soil tillage and using crop stalks to cover the ground with chemical residues Weeds and pests and diseases, thereby reducing soil wind erosion, water erosion, improve soil fertility and drought resistance. Since the promotion of conservation tillage technology, Jiutai City, Jilin Province has attached great importance to this series of measures through a series of measures such as typical demonstration, exploration of experience, digestion and establishment of models and has now been gradually applied and achieved good results by a large number of farmers.