红皮云杉纸浆材的初步选择  

A Primary Selection of Picea koraiensis for Pulpwood

作　　者：王秋玉[1] 李凤娟[1] 任旭琴[1] 

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《东北林业大学学报》2001年第5期22-25,共4页Journal of Northeast Forestry University

摘　　要：以帽儿山和凉水的十七八年生红皮云杉种源试验林为材料 ,分别测定了各种源子代的生长和材质性状 ,结果表明 :红皮云杉不同种源间在生长和材质性状上差异显著 ;在所研究的生长和材质性状间以及材质性状的不同指标间存在着不同程度的相关性 ,这为红皮云杉的多性状纸浆材综合选择提供了依据 ;在对各种源综合评分的基础上 ,初步确定柴河。The growth and wood characteristics of Picea koraiensis in 17～18 years old are measured according to the materials from Maoershan and Liangshui provenance trials. The results show that it has significant variations among provenance growth and some wood characteristics, such as length and width of tracheid, tracheid wall thickness, annual ring and density of the wood. There are correlations between growth and wood characteristics, as well as correlations among wood characteristics in a certain extent, which provide theoretical basis for comprehensive selection of this species in pulpwood. Chaihe, Dafeng and Wuyiling provenances are decided as good pulpwood provenances primarily on what has been achieved above.

关 键 词：红皮云杉 种源试验 纸浆材选择 材质性状 云杉 

分 类 号：S791.182[农业科学—林木遗传育种]