我省油菜面积大,产量高,总产历来居全国首位。近年来发展速度迅猛,1986年种植面积1,270.2万亩,单产103公斤,总产2,618.7万担,油菜产值占全省经济作物的40％以上。随着整个国民经济的发展,人民生活的不断改善,发展油菜生产有着广阔的前景。要把油菜生产搞上去,一是扩大面积,二是提高单产。由于我省人口不断增加,耕地逐年减少,发展油菜生产,除了提 Rapeseed area in our province, high yield, total production has always ranked first in the country. In recent years, the rapid development in 1986, planted area of ​​12702000 acres, yield 103 kilograms, total production of 26187000 dan, rapeseed output accounts for more than 40% of the province’s cash crops. With the development of the entire national economy, continuous improvement of people’s life and development of rapeseed production have broad prospects. To rake up the production of rape, one is to expand the area, the second is to raise yields. Due to the continuous increase of population in our province, the cultivated area has been decreasing year by year, and the production of rapeseed has been developed except for mentioning