免耕种植技术具有省能源、省机械、省时间,提高土壤耕性、增加土壤有机质含量和含水量,减少土壤风蚀和水蚀等优点。20世纪80年代初期免耕技术传入陕西省,在全省农技推广部门、大专院校和科研单位的共同努力下,免耕栽培技术及配套机具的研究和推广取得了很大的进步,渭南市农科所 No-till cultivation technology has the advantages of energy saving, machinery saving, time saving, soil tillage, increasing soil organic matter content and water content, reducing soil erosion and water erosion. No-tillage technology was introduced into Shaanxi Province in the early 1980s. Thanks to the joint efforts of agricultural extension departments, tertiary institutions and research institutes across the province, great progress has been made in the research and popularization of no-till cultivation techniques and supporting machinery, Weinan City Institute of Agriculture