水稻翻秋栽培是早稻良种快速繁育的主要措施之一，也是二晚秧田受淹、造成二晚缺秧后的一项重要灾后补救措施。但水稻翻秋栽培由于生育期短，导致营养生长不足、分蘖期短、穗数少而难以高产。水稻抛栽具有无明显返青期，分蘖速率快，分蘖多等优点［１、２］。因此，翻秋采用抛 Transplanting rice cultivation is one of the main measures of rapid breeding of early rice varieties, but also flooded two nights later, resulting in two night after the lack of seedlings an important post-disaster remedial measures. However, turning autumn cultivation of rice due to short growth period, resulting in lack of vegetative growth, tillering short, spike few and difficult to high yield. Rice throwing planted with no obvious greening period, fast tillering, tillering more advantages [1,2]. Therefore, the use of throwing fall autumn