摘要
本文围绕如何实现我国杉木造林良种化的问题,阐述了杉木天性系造林的重要性。介绍了我国杉木无性系选育与造林的研究现状、取得的成果及有关技术要点,指出在我国推广杉木无性系造林的条件已经基本具备,以及在实践中尚须加以解决的问题。对促进我国推广杉木无性系造林具有一定价值。
Centering on the problem of how to realize the tree improvement ofChina fir plantation, the paper expounds the importance of afforestationwith China fir clones. The present research situation of clonal breedingand planting of China fir, the scientific achievements and the mainpoints of the techniques have been presented. It has been pointed outthat the prerequisites to popularizing the planting with China fir cloneshave basically been provided with, but some problems still need to besolved in practice. The paper is of value to promote the popularizationof China fir clonal planting in China.
出处
《中南林学院学报》
CSCD
1989年第2期167-174,共8页
Journal of Central South Forestry University
关键词
杉木
无性系
选育
造林
采穗圃
China fir
clonal breeding
clonal planting
scion nursery
propagation coefficient
