格尔木地区位于青海省柴达木盆地南部,东起大格勒,西至乌图美仁,绵延五百余华里,是一个荒漠盐碱地区,具有干旱多风、日照时间长、气候冷凉、无霜期短等特殊的气候条件。春油菜是这里唯一的油料作物,仅有二十多年种植历史,目前的油菜生产处于较低水平,平均亩产30—70斤。 近年来,针对油菜长期低产问题,进行了高产栽培试验,初步摸索了一些油菜高产规 Golmud region is located in the southern Qaidam Basin in Qinghai Province, east of the Great Wall, Wumei Renren west, stretching over 500 Huarui, is a desert saline-alkali areas, with arid wind, long sunshine, cold climate, frost-free period Short and other special weather conditions. Spring rapeseed is the only oilseed crop here, only two decades of planting history, the current rapeseed production at a low level, the average yield 30-70 pounds. In recent years, in response to long-term rapeseed low yield, high-yielding cultivation experiments were carried out, initially explored some rapeseed