| 杉木短穗扦插苗与实生苗生长对比研究 |
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| 引用本文： | 陈忠林,李国新,黎颖锋,贾黎明.杉木短穗扦插苗与实生苗生长对比研究[J].河北林果研究,2004,19(1):6-10. |
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| 作者姓名： | 陈忠林 李国新 黎颖锋 贾黎明 |
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| 作者单位： | 1. 西江林业局,西江林场,广东,郁南,527121
2. 北京林业大学,研究生院,北京,100083 |
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| 摘 要： | 为了培育杉木速生丰产林，用杉木优质短穗扦插苗与实生苗进行更新造林试验。通过3、9和15a期的观测，结果表明，杉木优质短穗扦插苗表现为林相整齐、速生丰产的特点。平均胸径、立木材积比实生苗高，均超过极显著的水平。说明采用杉木优质短穗扦插苗造林是解决杉木连栽产量低，保持杉木速生丰产的有效途径。
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| 关 键 词： | 杉木 短穗扦插苗 实生苗 生长量 |
| 文章编号： | 1007-4961(2004)01-0006-05 |
| 修稿时间： | 2003年4月12日 |
CONTRASTIVE STUDY ON THE GROWTH BETWEEN THE CUTTING SEEDLINGS AND SEEDLINGS OF CHINESE FIR |
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| CHEN Zhong-lin ,LI Guo-xin ,LI Ying-feng ,JIA Li-ming.CONTRASTIVE STUDY ON THE GROWTH BETWEEN THE CUTTING SEEDLINGS AND SEEDLINGS OF CHINESE FIR[J].Hebei Journal of Forestry and Orchard Research,2004,19(1):6-10. |
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| Authors: | CHEN Zhong-lin LI Guo-xin LI Ying-feng JIA Li-ming |
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| Institution: | CHEN Zhong-lin 1,LI Guo-xin 1,LI Ying-feng 1,JIA Li-ming 2 |
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| Abstract: | In order to culitvate fast growing with high yield plantaion of Chinese fir,the contrastive test on Chinese fir's growth between plantations of cutting seedling and seedling was planted at Xijiang forest farm in 1985. The cutting seedling forest showed fast-growing and ordered forest form.Observation and analysis on the test plantations at age 3,9 and 15 showed that the mean of the DBH and volum of the cutting seedling forests were significant to the seedling forests. So that the cutting seedlings of this type can be extended on forestry production. |
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| Keywords: | Chinese fir cutting seedling seedling volume of growth |
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