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樟树无性系造林的早期生长表现

Preliminary Study on Early Growth of Cinnamomum camphora Clone

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【作者】 黎新宇龚峥周丽华张卫华陈耀辉余栋华

【Author】 Li Xinyu1 Gong Zheng2 Zhou Lihua2 Zhang Weihua2 Chen Yaohui1 Yu Donghua1 (1.Guangdong Dongjiang Forest Farm,Heyuan,Guangdong,517465;2.Guangdong Academy of Forestry)

【机构】 广东省东江林场广东省林业科学研究院

【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。

【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.

【关键词】 樟树无性系造林早期生长
【Key words】 Cinnamomum camphoracloneafforestationearly growth
【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)
  • 【文献出处】 广东林业科技 ,Guangdong Forestry Science and Technology , 编辑部邮箱 ,2012年06期
  • 【分类号】S792.23
  • 【被引频次】4
  • 【下载频次】64
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