CAJ | 학술논문

　　以吉林松花湖白桦试验林白桦为试验材料，采用方差分析、相关性分析等方法对白桦不同家系间树高、胸径两个生长性状进行差异显著性分析以及多重比较，同时对样材进行综纤维素含量测定分析，结果表明：白桦家系间的树高、胸径两个生长性状指标均呈现极显著差异。初步筛选出生长性状优、综纤维素含量高的家系作为优质速生纤维用材林进行推广。
　　이길림송화호백화시험림백화위시험재료，채용방차분석、상관성분석등방법대백화불동가계간수고、흉경량개생장성상진행차이현저성분석이급다중비교，동시대양재진행종섬유소함량측정분석，결과표명：백화가계간적수고、흉경량개생장성상지표균정현겁현저차이。초보사선출생장성상우、종섬유소함량고적가계작위우질속생섬유용재림진행추엄。
Taking Betula platyphylla of Songhua Lake as test forest , using methods of variance analysis and relative analysis, the height, diameter of different families of Betula platyphylla are carried on difference significance analysis and multi-comparison , the contents of holocellulose of samples are determined , the results showed:the height and diameter of Betula platyphylla present significant difference .Betula platyphylla family with high-quality and high contents of total holocellulose is selected and popularized as high-quality and fast-growing timber plantation .