论文部分内容阅读
一、品种来源及试种经过遵照毛主席“以粮为纲,全面发展”、“从现在起,要大发展油料,要把油料作物提高到粮食、棉花一样的位置”的教导。我们分析河池地区位于桂西北,春暖迟,秋寒早,生长期短,季节紧的情况;研究前几年的冬种油菜绝大部分是甘蓝型油菜迟熟品种,即川油二号、川农长角、矮架早等,全生育期180天左右,产量虽
I. Sources and Species of Varieties After following Chairman Mao’s principle of “taking grain as the key link and developing in an all-round way”, “From now on, we must make greater efforts to develop oilseeds and raise the oilseeds crops to the same position as grain and cotton.” We analyze Hechi area is located in northwestern Guangxi, late spring, early autumn, short growing season, seasonal tight situation; the first few years of winter rapeseed mostly late-maturing varieties of Brassica napus, that is, Sichuan 2, Sichuan Farmer angle, short frame early, the whole growth period of about 180 days, although the yield