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上高台林场种子园从1974年建园到1979年开始开花结实。为了对建园无性系作出比较和鉴定,进一步提高建园质量,我们于1983年进行了子代测定。一种子园址的自然条件种子园距旗下营八公里在包大公路南侧,地势平坦、属乌盟前山地区。海拔高度1176米,月平均气温1.03℃、绝对最低气温-36.8℃(82年2月),绝对最高气温61.2℃(82年7月),无霜期113天,全年日照3117.2小时,年降水量256.2毫米,年蒸发量1697.1毫米,蒸发量为降水量的6.6倍。年均风速2.3米/秒,最大风力17.3米/秒、全年≥8级
On Gaotai Forest Farm Seed Garden from 1974 to 1979, the park began to blossom. In order to make a comparison and identification of park clones, to further improve the quality of park construction, we conducted offspring determination in 1983. A sub-site of the natural conditions Seed Park eight kilometers away from its camp in the package on the southern side of the highway, flat, is an Umen mountain area. The altitude is 1176 meters above sea level, the monthly mean temperature is 1.03 ℃, the absolute minimum temperature is 36.8 ℃ (February, 82), the absolute maximum temperature is 61.2 ℃ (July, July 82), frost-free period is 113 days, annual sunshine is 3117.2 hours, annual rainfall is 256.2 Mm, annual evaporation 1697.1 mm, evaporation of 6.6 times the amount of precipitation. Average annual wind speed of 2.3 m / s, the maximum wind 17.3 m / s, the whole year ≥ 8 level