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素有大木良材之称的红松,是东北东部林区的珍贵用材树种,主要分布在小兴安岭、完达山、张广才岭及长白山区。为了研究其能否在大兴安岭林区安家落户,1974年我们从黑龙江省带岭林区调来红松苗木,在巴林和南木两个林业局的柞、桦次生林内,进行了引植驯化试验。造林地虽然超出红松自然分布区的经度7～12度,而且气温较低,降雨量较少、春季经常出现气候干旱,但由于在选点、整地、栽植等方面采取了科学方法,成活与生长情况都很好。经过13年的培植与观察,证明在大兴安岭林区引种红松基本上是成功的。一、红松引植后幼树生长状态良好根据红松的生物学特性,试验地选择了土壤肥沃、排水良好、东北或东南坡
Known as the wood known as the Korean pine, is the eastern part of the northeast forest of precious timber species, mainly in the small Xinganling, Wandashan, Zhang Guangcai and Changbai Mountain area. In order to study whether it can settle down in Daxinganling forest area, we picked the red pine seedlings from Heilongjiang Province in 1974 and conducted the planting and acclimation experiments in the oak and secondary forest of Bahrain and South Wood. Although the afforestation land extends beyond the longitude of 7 ~ 12 degrees of the natural distribution area of Korean pine, and the temperature is low and the rainfall is small, the climate is often dry in spring, but due to the scientific method, survival and Growth is good. After 13 years of cultivation and observation, the introduction of Korean pine in the Greater Xing’an Mountains is basically a success. First, the Pinus sylvestris seedlings grew well under the state of growth According to the biological characteristics of Korean pine, the experimental choice of the soil fertile, well-drained, northeast or southeast slope