2012年第6期
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樟树无性系造林的早期生长表现

黎新宇,龚 峥,周丽华,张卫华,陈耀辉,余栋华
广东省东江林场 河源紫金,美高梅,美高梅,美高梅,广东省东江林场 河源紫金,广东省东江林场 河源紫金
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。
关键词:   樟树 无性系 造林 早期生长
DOI:
分类号
基金项目::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)
 
Preliminary Study on Early Growth of Cinnamomum camphora Clone
Li Xinyu,Gong Zheng, Zhou Lihua, Zhang Weihua,Chen Yaohui and Yu Donghua
Guangdong Forest Research Institute,Guangdong Forest Research Institute,Guangdong Forest Research Institute,Guangdong Dongjiang Forestry Farm,Heyuan Zijin,Guangdong Dongjiang Forestry Farm,Heyuan Zijin
Abstract:
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 nearly 1-year-old, the growth in thickness showed a notable increasing after a half year of planting. There were not notable difference in growth of clones between three blocks, which showed that the growth of early population was consistent.
Key words:   Cinnamomum camphora, clone, afforestation, early growth