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大兴安岭南部阿尔山林区石塘落叶松林,是一个十分特殊的森林类型,它有独特的自然景观和生态环境,曾为许多学者所重视。为了提高森林经营水平,加速建设现代化林业的步伐,我们于1978年8—9月,进行了调查研究,兹将调查结果整理如下。一、自然概况阿尔山林区位于吉林省白城地区科尔泌右翼前旗,其东北与黑龙江省为界,西南与蒙古人民共和国接壤,地理位置在北纬46°10′—47°50′。东径119°34′—120°44′为大兴安岭向西南延伸的山地,介于蒙古草原与松嫩平原之间。境内属中山山地地貌,哈拉哈河贯流其间,海拔高900—1,670
Daxinganling Aershan forest Shitang larch forest, is a very special type of forest, it has a unique natural landscape and ecological environment, which has been valued by many scholars. In order to raise the level of forest management and accelerate the pace of building a modern forestry, we conducted a survey in August-September 1978, and we will summarize the findings as follows. First, the natural profile Aershan forest area is located in Baicheng, Jilin Province, Keer secret right wing front flag, the northeast and Heilongjiang Province as the boundary, southwest border with the People’s Republic of Mongolia, the geographical location at latitude 46 ° 10’-47 ° 50 ’. The east path 119 ° 34’-120 ° 44 ’is the mountainous area extending to the southwest of the Greater Khingan Range, between the Mongolia grassland and the Songnen Plain. The territory of Zhongshan mountain landform, Halaha River during which, the elevation of 900-1,670