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我县油菜面积常年有14万亩,1981年更扩大到16.4万亩,其中甘兰型迟熟品种“东胜14”等面积80％以上,由于全县的三
I rapeseed area of perennial 14 million mu, 1981 expanded to 164,000 mu, of which type late varieties of sweet orchid “Dongsheng 14” and other areas of more than 80%, due to the county’s three