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樟子松在山西北部的大同、朔州地区的风积沙梁、火山垅岗、平川沙荒、黄土丘陵四种立地类型均有引种栽培。我们此次行动,重点调查了山西省杨树局所辖金沙滩、九梁洼、落阵营、梁家油坊等4个国有林场的樟子松中龄林生长情况。调查范围地理坐标为东经112°07′～114°00′,北纬39°08′～40°23′N,海拔1000～1500米,涉及大同市的大同县、朔州市的怀仁县、右玉县。气候属半干旱气候。
Pinus sylvestris var. Mongolica in the north of Shanxi Province, Shuozhou area aeolian sand, volcanic hillock, Pingchuan sand shortage, loess hilly four kinds of site types are introduced and cultivated. In this operation, we focused on investigating the growth of middle-aged stands of Pinus sylvestris var. Mongolica in four state-owned forest farms, including Jinsha Beach, Jiuzhawa, Liaoying Camp and Liangjiayefang under the management of Poplar Bureau of Shanxi Province. The geographical coordinates of the survey range are 112 ° 07 ’~ 114 ° 00’ east longitude and 39 ° 08 ’~ 40 ° 23’N latitude at an altitude of 1000 to 1500 meters, involving Huairen County in Datong and Shuozhou, Datong Jade County. The climate is semi-arid climate.