水稻肥床旱育秧技术起源于日本北海道寒冷地带。八十年代初我国黑龙江省最早引进示范成功,并逐步从华北、华中向华南扩展,形成了适合于寒地、暖地、热带地区,酸性地带、碱性地带及单、双季稻区等不同地区类型的旱秧栽培技术。我市从1993年开始引进试验示范,普遍反映具有“五省二增”的生产和技术优势,但在实践中发现原正市先生所提 Rice bed dry nursery technology originated in Hokkaido, Japan, cold areas. In the early 1980s, the first demonstration and successful demonstration project was introduced in Heilongjiang Province of our country. It gradually expanded from North China and Central China to South China and formed different regions suitable for cold, warm, tropical, acidic, alkaline and single and double cropping rice areas Types of dry shoots cultivation techniques. Since 1993, the city has introduced pilot demonstration projects, generally reflecting the production and technical advantages of “increasing the number of two provinces in five provinces”, but in practice, it was discovered that Mr. Masashi Masashi mentioned