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水稻抛秧是我国主要的轻型栽培技术之一,采用塑料软盘、旱育无盘等方法育秧代替传统的手插秧育秧,该技术主要在华南双季稻区、长江中下游单双季稻区应用,有效解决了直播稻、晚播机插秧因播种育秧迟、生育期缩短、栽插季节紧张等产量限制因子,能减轻劳动强度。精量播种目前已经发展了适宜于水稻塑盘旱育精确抛(摆)秧、水稻旱育无盘抛秧(摆秧)技术。采用无盘旱育秧抛秧,秧田播种量与常规旱育秧同。采用塑料软盘育秧的,根
Rice throwing is one of the main light-weight cultivation techniques in our country. The method uses plastic floppy disk, dry-spring and diskless seedling instead of the traditional seedling transplanting. This technology is mainly applied in the double-crop rice region in South China and the single-crop rice region in the middle and lower reaches of the Yangtze River , Which effectively solves the limiting factors of production of direct seeding rice and late-sowing seedling transplanting because of sowing seedling late, shortened growth period, season planting tensions, etc., which can reduce labor intensity. Precision sowing has been developed suitable for paddy plastic tray drought precision throwing (pendulum) seedlings, rice dry diskless seedling throwing (pendulum seedlings) technology. U diskless drought nursery throwing seedling, seedling seeding rate and conventional dry nursery seedlings with the same. Using plastic floppy seedling, root