油菜育苗移栽生产虽环节复杂,用工多,劳动强度大,但能解决与双季晚稻的季节矛盾,有利于培育壮苗,提高单产(一般每667m2产菜籽150~200kg),现将其高产栽培技术简介如下:1选用良种,培育壮苗选用丰产性好,优质双低多抗,五月初成熟的湘杂油4号、7号、湘杂油753、湘杂油730、亚科28等双低杂交良种,肥沃菜园土作苗床,每667m2大田备苗床100 m2,翻耕整平除净杂草后按厢宽1.2m,厢沟宽 Although rapeseed seedling transplanting production complex, labor-intensive, labor-intensive, but it can solve the seasonal contradiction with double season late rice is conducive to nurturing strong seedlings, raising yields (usually every 667m2 rapeseed production 150 ~ 200kg), now its High-yielding cultivation techniques are as follows: 1 Selection of elite varieties, cultivate strong seedling selection of high yield, high quality double low resistance, mature early May Xiangfan oil No. 4, No. 7 Xiangfan oil 753, Xiangfan oil 730, subfamily 28 Such as double low hybrids, fertile garden soil for seedbed, seedbed per 667m2 Field Preparation of 100 m2, tillage leveling in addition to net weeds by car width 1.2m, Xianggou width