樟树无性系造林的早期生长表现  

Preliminary Study on Early Growth of Cinnamomum camphora Clone

作　　者：黎新宇 龚峥[2] 周丽华[2] 张卫华[2] 陈耀辉 余栋华 

机构地区：[1]广东省东江林场,广东河源517465 [2]广东省林业科学研究院

出　　处：《广东林业科技》2012年第6期67-70,共4页Forestry Science and Technology of Guangdong Province

基　　金：广东省科技厅农业攻关项目"广东主要优良乡土阔叶树种组培快繁育苗技术研究"(2006B20201024)

摘　　要：以樟树无性系组培苗营建试验林,并研究植株的早期生长表现,结果表明:定植近1年的无性系植株始终保持较好的高生长,定植6个月后植株地径生长量显著提高,无性系植株生长量在区组间无显著差异,说明早期群体的生长表现较一致。The experimental stand was established using tissue culture seedlings of Cinnamomum camphora clone, which early growth was studied. The results showed that clonal saplings kept excellent growth in height near- ly 1-year-old, the growth in thickness showed a notable increasing after a half year of planting. There were not no- table difference in growth of clones between three blocks, which showed that the growth of early population was con- sistent.

关 键 词：樟树 无性系 造林 早期生长 

分 类 号：S725[农业科学—林木遗传育种]