In recent years,the cultivation area of oil flax expands continuouly.Local farmers mix flaxseed and rapeseed to extract oil to improve the taste of rapeseed oil.However,Cultivation measures are extensive and backward,which are not studied systematically.For promoting the production of flax in this area,we preliminarily desigan a complete set of technical schemes on high-yield cultivation of oil flax through different tests of sowing dates,fertilizer and density.