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内蒙古自治区呼伦贝尔盟红花尔基沙地樟子松林,是我国最大的樟子松种子林基地。为了科学地经营管理好樟子松种子林,我们根据近几年的调查资料,对樟子松的生长、结实规律进行了分析整理,供有关部门制定经营措施时参考。一、影响樟子松生长发育的生态环境因素红花尔基林业局位于呼伦贝尔盟鄂温克自治旗的中南部,陈巴尔虎左旗的东南部,地处北纬47°41′—48°08′,东经119°—125°45′。属大兴安岭山前丘陵和呼伦贝尔高平原。海拔600—800米,区内由西北向东南逐渐升高。本地区气候特点是气温低,降水量少,蒸发
Inner Mongolia Autonomous Region Hulun Buir League Honghuaerji Sands Pinus sylvestris, is China’s largest base of Pinus sylvestris seedlings. In order to scientifically manage the Pinus sylvestris var. Mongolica forest, according to the survey data in recent years, we analyzed and sorted the growth and the strong rule of the Pinus sylvestris var. Mongolica for reference when the relevant departments formulate the management measures. I. Ecological and Environmental Factors Affecting the Growth and Development of Pinus sylvestris Honghuaerji Forestry Bureau is located in the central and southern part of the Ewenki Autonomous Banner of Hulunbuir League, southeast of Chenbaerhuzuo Banner, at 47 ° 41’-48 ° 08’N, Longitude 119 ° -125 ° 45 ’east longitude. Daxinganling hills and Hulun Buir high plains. 600-800 meters above sea level, the area gradually increased from northwest to southeast. The climate in this region is characterized by low temperatures, low precipitation and evaporation