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在苏联西伯利亚的自然条件下,最有发展前途的饲料作物和油料作物就是春播洋油菜。1960年开始在这个地区播种这种作物。它具有较短的生长期(45～60天)和抗低温能力。根据等1983年报导材料,洋油菜在幼苗期能经得起微冻,能在雾下3～5℃的条件下生长,随后能耐零下8℃的低温,在2～3℃时就能分蘖。这些生物学特性,就使得它比其它作物的经济效益显著。利用秋季气候条件,每公顷能收青饲料30000公斤。
Under the natural conditions of the Soviet Union and Siberia, the most promising feed crops and oilseeds are spring seeding. The crop was sown in the area in 1960. It has a short period of growth (45 ~ 60 days) and low temperature resistance. According to the 1983 report, weedy seedlings can withstand subtle freezing at the seedling stage and grow under the condition of 3 to 5 ℃ in the fog, then bear the cold at minus 8 ℃ and tiller at 2 ~ 3 ℃. These biological properties make it significantly more economically profitable than other crops. With autumn climatic conditions, each hectare can harvest feed 30000 kilograms.