试验表明 :油菜地膜覆盖可以有效地解决晚茬迟播油菜晚茬不晚苗的矛盾 ,可增 (保 )温、保墒 ,改善油菜生长发育的外部环境条件 ,提高油菜秧苗素质和生长发育速度。试验表明 :直播盖膜和移栽盖膜分别较露地栽培 (CK)增产 8.0 4%和 8.9%。油菜覆膜栽培的主要技术是 :精细整地 ,施足基肥 ;及时破膜 ,精细管理 ;土壤足墒时移栽等 The results showed that rape mulching could effectively solve the problem of no late seedling of late sowed late sowing rape and increase (maintain) warmth and soil moisture content, improve the external environment of rape growth and development, and improve rapeseed seedling quality and growth rate. The results showed that the live cover film and transplanted cover film increased 8.04% and 8.9% respectively compared with open field cultivation (CK). Rape laminating cultivation of the main techniques are: fine preparation, Shizujifei; timely rupture of membranes, fine management;