我埸位于祁連山南麓,拔海三千公尺,無絕对無霜期,气候較冷,土壤是草甸土,部份黑鈣土。建场兩年,以种植油菜籽为主。场境地势平坦,宜于机耕。一九五七年播种油菜19,170畝,平均每畝產量139斤,其中有2,000畝獲得485斤的高額產量。主要經驗是: I 埸 is located in the southern Qilian Mountains, pull the sea three thousand meters, there is no absolute frost-free period, the climate is cold, the soil is meadow soil, part of the black earth. Built two years to grow rapeseed-based. The situation is flat, suitable for machine farming. In 1957, a total of 19,170 acres of rapeseed were planted, yielding an average of 139 kilograms per mu, of which 2,000 acres received a high yield of 485 pounds. The main experience is: