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阳高县鳌石公社,地处塞外高原的桑干河畔,海拔840—900米,川多坡少,多属河淤淡栗钙土。历年种植玉米占粮田面积的1/3以上,总产占全社粮食总产量的2/3左右。1983年5,150亩玉米,平均亩产1,035.9斤。西马营大队的1,100亩玉米,亩产达1,244.5斤。他们的主要栽培技术是:一、秋深耕冬浇地,早春顶凌浅耕我社土质粘重,必须秋深耕8寸以上,加厚活土层。一般年份玉米生育期降雨280—328毫米,不能满足玉米生长的需要。立秋前后应冬浇地,积蓄底墒。经过冬冻春融,使表土疏松,春分至清明再顶凌浅耕3寸,耙耱保墒,提高地温。
Aoyao County Yanggao County commune, is located in the Great Wall of the Sang River in the Great Wall, 840-900 meters above sea level, less Chuanduo more mostly river silt chestnut soil. Over the past years planting corn accounted for more than one-third of the total area of grain, the total output of the whole society accounted for about 2/3 of the total grain output. In 1983 5,150 acres of corn, an average of 1,035.9 pounds per mu. West Malaysia battalion 1,100 acres of corn, per mu up to 1,244.5 pounds. Their main cultivation techniques are: First, autumn and winter plowing winter irrigated early spring top Lingling shallow sticky soil, we must cultivate more than 8 inches autumn, thick soil layer. The general year of corn growth period rainfall 280-328 mm, can not meet the needs of corn growth. Before and after the fall of winter should be irrigated, savings at the end of moisture. After winter freeze spring melt, so that loose topsoil, spring then to Lingming Min Ling Ling 3-inch, rake 耱 soil moisture, improve ground temperature.