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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
【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.
【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