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油菜是贵州的主要油料作物。建国以来,贵州的油菜生产发展很快,1982年全省播种面积500多万亩,约为1949年的6.4倍;菜籽总产量910多万担,约为1949年的18.3倍。单产水平1980年以前全省平均在100斤以下,1982年平均亩产已达180斤。贵州的气候温和湿润,对油菜栽培是一大优势。但由于地形复杂,高度相差悬殊,气候类型多样,因此油菜栽培的农业气候优势,地区之间有很大的差异性。为发挥优势,扬长避短,因地制宜发展油
Rape is the main fuel crop in Guizhou. Since the founding of the People’s Republic of China, rapeseed production in Guizhou has developed rapidly. In 1982, the sown area of the province was over 5 million mu, about 6.4 times that of 1949. The total output of rapeseed was more than 910 million, about 18.3 times of that of 1949. The level of yield before 1980, the province average of 100 pounds in 1982, the average yield has reached 180 pounds. Guizhou mild climate moist, rape cultivation is a big advantage. However, due to the complex terrain, the high disparity between the different types of climate, so rape cultivation of agricultural climate advantages, there are great differences between regions. In order to give full play to advantages and avoid weaknesses, we should develop oil according to local conditions