保护性耕作技术要点及发展对策

摘要

介绍了保护性耕作技术要点，包括秸秆或残茬覆盖技术、免耕或少耕播种技术、深松技术和病虫草害综合防治技术，并指出目前存在的主要问题及相关的对策建议，为全面推进保护性耕作技术，实现农业可持续发展提供了依据。%Key protective farming techniques were introduced, such as straw or stubble coverage technique, no-tillage or less-tillage sowing, sub-soiling, comprehensive disease, pest and weed control technique. Major problems were analyzed and pertinent strategies given to provide support for the all-around pro-motion of protective farming techniques and realize the sustainable agricultural development.