哈尔滨实验林场引种黑皮油松子代植株生长状况的调查分析  

INVESTIGATIONS ON THE GROWTH OF ARTIFICIAL AND NATURAL FILIAL PLANTS OF INTRODUCED PINUS TABULAEFORMIS VAR.MUKDENSIS IN HARBIN EXPERIMENTAL FOREST FARM

作　　者：底国旗 沈海龙[2] 王凤霞[2] 吴福华 张阳武[2] 

机构地区：[1]内蒙古大兴安岭林研所,牙克石022150 [2]东北林业大学 [3]大兴安岭新林林业局

出　　处：《东北林业大学学报》1996年第2期85-89,共5页Journal of Northeast Forestry University

摘　　要：采用样方法对黑皮油松子代植株生长状况进行了调查分析。结果表明,人工子代植株生长良好,抗寒性较引种初期明显增强;在自然条件下能够实现天然更新,且天然更新的幼苗及幼树生长正常。应适当扩大黑皮油松在哈尔滨市的造林绿化范围。The investigation was conducted by quadrat method.The results indicate that the artificial filial plants grow well and has stronger winter resistance than that in primary period of introduction;natural regeneration can occure in local conditions and the natural regenerated filial plants grow normally.Therefore,the planting range of pinus tabulaeformis var.mukdensis in Harbin should be enlarged rationally.

关 键 词：黑皮油松 子代植株 生长状况 引种 哈尔滨 绿化 

分 类 号：S731.2[农业科学—林学] S791.254