Abstract: Green and efficient technology "12345" model of rape（Brassica napus L.） is based on high technology,with green high efficiency as the goal, according to the requirements of the integration of varieties of agricultural machinery agronomic, with machinery as the carrier, integrated application of varieties Shanyou 28 and Qinyou 28 with high yield,high oil and appropriate mechanized to achieve high yield; with nitrogen control formula fertilization technology and precise application comprehensive control technology to achieve the green goal. Using mechanized precise broadcast technology, trinity drones fly prevention technology and effect of mechanization harvest technology,taking full mechanized cultivation technical route to carry out the production,full mechanization of the rape from sowing to reap is realized. The practice prove that this model can realize the production goal that labor are less than 15 person/hm²,amount of fertilizer and medicine decrease by 20%,production costs decline to RMB 4 500 yuan/hm²,production of rapeseed is about 3 000 kilograms,pure income is RMB 7 500 yuan/hm².

Key words: Key wrds： rape（Brassica napus L.）, green, high efficient, “12345” model;