摘要
综述保护性耕作的起源、概念、内涵,以及国内外技术发展的现状和趋势,重点探讨稻田保护性耕作技术的技术模式,对水稻免耕直播栽培、抛秧技术和免耕抛秧栽培的方式和研究进展进行了分类介绍,讨论了稻田免耕技术存在的主要问题,并对稻田免耕技术创新予以展望。
This paper summarizes the origin, concept and connotation of conservation tillage, and the present situation, development tendency of the technology development both abroad and at home, lays emphasis on discussion about the technology pattern of conservation tillage in paddy field. It also introduces the cultivation modes of no-tilling direct sowing, seedling-broadcast and no-tilling seedling-broadcast, as well as their research progress, discusses the major problems of no-tilling technology existing in paddy field and makes expectation on the innovation of paddy field no-tilling technology.
出处
《中国农业科技导报》
CAS
CSCD
2008年第1期43-51,共9页
Journal of Agricultural Science and Technology
基金
国家粮食丰产科技工程项目(2006BAD02A06)
国家科技支撑计划项目(2006BAD89B10)
农业部结构调整研究专项(06-03-05B)资助
关键词
保护性耕作
水稻
免耕直播
免耕抛秧
栽培技术
conservation tillage
rice
no-tilling direct sowing
no-tilling seedling-broadcast
cultivation technology