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柴达木盆地地处青海省西北部,东西长超过800km,南北宽300km,总面积约25万km2,平均海拔3000m左右,是我国典型的高海拔绿洲灌溉农业区。也是我省重要的春油菜生产基地和良种繁育基地。油菜品种远销甘肃、宁夏、内蒙古、辽宁和黑龙江等北方春油菜区。近年来,油菜用种量剧增,串种现象普遍,致使油菜生产用种呈现多、杂、乱、差现象。目前生产上种植的主
The Qaidam Basin is located in the northwestern part of Qinghai Province. Its east-west length is over 800km and its width is 300km from north to south. The total area is about 250,000km2 with an average elevation of about 3000m. It is a typical high altitude oasis irrigated agricultural area in China. Is also an important spring rapeseed production base in our province and breeding base. Rape varieties exported to Gansu, Ningxia, Inner Mongolia, Liaoning and Heilongjiang and other northern spring rapeseed area. In recent years, the rapeseed with a sharp increase in species, the phenomenon of common row, resulting in rapeseed production showed more, miscellaneous, chaotic and poor phenomenon. The current production of the main plant