水稻抛秧与旱直播技术的研究进展蒋观真（南通市农业局２２６０００）水稻高产、高效、省工、节本的耕作栽培技术，即轻型栽培技术的研究，是各地农业科技工作者所倾心瞩目的问题。南通市于１９８９年引进塑盘抛秧技术，研究并形成了小麦、油菜茬塑盘抛秧稻亩产６００ｋｇ... Advances in Rice Throwing and Dry Seeding Technology Jiang Guanzhen (Nantong Bureau of Agriculture 226000) The research on cultivation techniques of rice with high yield, high efficiency, labor-saving and cost-saving, that is, light cultivation techniques, is the focus of agricultural science and technology workers all over the world problem. Nantong City in 1989 introduced the plastic plate throwing technology, research and the formation of wheat, rape stubble plastic plate throwing transplanting rice per mu 600kg ...