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我国栽培油菜有近两千年的历史,先是作小面积蔬菜栽培开始,逐步发展到大面积生产,由采苔而食,逐步发展到取籽榨油。早在宋朝苏颂等编著《图经木草》中就已指出油菜“出油胜诸子。油入蔬清香。造烛甚明。点灯光亮。涂发黑润。饼饲猪易肥。上田壅苗堪茂。”随着科学技术和工农业日益发展,人们对菜籽油、饼的成分和利用,都有进一步的分析和研究。菜籽油除食用外,已成为实现工业现代化不可缺少的原料,菜籽饼确是一种精饲料和优良的有机肥料。我省栽培的油菜多为芥菜型,依次甘蓝型、白菜型;萝卜籽占的比重亦很大。这些
Our cultivation of rapeseed has nearly two thousand years of history, first for a small area of vegetable cultivation began, and gradually developed to large-scale production, mining and feeding, and gradually developed to take seed oil extraction. As early as the Su Song and other editors of the “map by the wood grass,” it has been pointed out that the rape “out of the oil wins the philosophers.” Oil into the vegetable fragrance. Made very bright. Lit. coated with black. Miao Kam Mau. "With the growing development of science and technology and industry and agriculture, people have further analysis and research on the composition and utilization of rapeseed oil, cakes. In addition to eating rapeseed oil, has become an indispensable material to achieve industrial modernization of raw materials, rapeseed is indeed a fine feed and excellent organic fertilizer. Rape cultivated in our province are mostly mustard type, followed by cabbage type, cabbage type; radish seeds accounted for a large proportion. These ones