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油菜是我省一种重要的冬种油料作物。我省韶关、梅县、高州等地,历来有种植习惯,除整片种植外,还有与绿肥、麦类混播及间作的。利用冬闲田多种油菜,是增产油料的一条重要途径,因此,稻--稻--油菜耕作制,已经成为我省不少地区实行一年三熟的一项合理的耕作制度。它的好处是不与两造水稻争地、争劳动力。若每亩冬种油菜收菜籽一百斤,可榨油三十斤至三十五斤,可解决六至七人的全年食油。油菜有大量的根、
Rape is an important winter oilseed crop in our province. Shaoguan province, Meixian, Gaozhou and other places, has always had planting habits, in addition to the entire film planting, there are green manure, wheat mixed broadcast and intercropping. Therefore, the system of rice-rice-rape cultivation has become a reasonable system of farming in many areas of our province for three times a year. Its advantage is not to fight with two made rice, fight labor. If the harvest of rapeseed per acre a hundred pounds of rapeseed, oil can be squeezed thirty pounds to thirty-five pounds, six to seven people can solve the annual cooking oil. Rape has a lot of roots,