所谓畦式栽培法,其技术要点是:母本小苗(一叶一心)直接栽插,父本分期大、中苗移栽,田间开沟作畦。以温室各种方法培育的一叶一心小苗,栽入大田后分蘖早,蘖位低,成穗率高,穗子大,这些小 The so-called 畦-style cultivation method, the technical points are: female seedlings (leaf one heart) directly planted, the male parent stage, Miao transplanting, field ditching 畦. In a variety of ways to cultivate a greenhouse seedlings, tillers tilted early after planting in the field, low tillering position, high spike rate, large ears, these small