| 伐桩高度对香樟萌芽性能的影响分析 |
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| 引用本文： | 易平,韦铄星,韦颖文,覃子海,吴幼媚. 伐桩高度对香樟萌芽性能的影响分析[J]. 广西林业科学, 2012, 0(3): 268-270 |
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| 作者姓名： | 易平 韦铄星 韦颖文 覃子海 吴幼媚 |
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| 作者单位： | 广西国有黄冕林场;广西林业科学研究院国家林业局中南速生材繁育实验室广西优良用材林资源培育重点实验室 |
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| 基金项目： | 世行贷款广西综合林业发展和保护项目(KT10) |
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| 摘 要： | 对香樟(Cinnamomum camphora)在不同高度(5、10、20、30、40、50 cm)伐桩的萌芽性能和生长量的差异性进行研究,结果表明:萌芽点数不受伐桩高度影响;桩高为30 cm时萌芽条地径最大;单株平均生物量、萌芽条数、萌芽条高度随着伐桩的增高先增加后减小,且在桩高为20 cm时出现最大值,适合应用于樟树萌芽原料林营造。
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| 关 键 词： | 香樟 伐桩 高度 萌芽 生物量 |
Analysis on the Influence of Stump Height on Bud Performance of Cinnamomum camphora |
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| YI Ping,WEI Shuo-xing,WEI Ying-wen,QIN ZT-hai,WU You-mei. Analysis on the Influence of Stump Height on Bud Performance of Cinnamomum camphora[J]. Guangxi Forestry Science, 2012, 0(3): 268-270 |
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| Authors: | YI Ping WEI Shuo-xing WEI Ying-wen QIN ZT-hai WU You-mei |
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| Affiliation: | 1.Guangxi Huangmian State Forest Farm,Luzhai,Guangxi 545600,China;2.Guangxi Forestry Research Institute, Key Laboratory of Central South Fast-growing Timber Cultivation of Forestry Ministry of China,Guangxi Key Laboratory of Superior Timber Trees Resource Cultivation,Nanning 530002,China) |
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| Abstract: | The bud performance and the difference of growth were studied at different stump heights(5 cm,10 cm,20 cm,30 cm,40 cm,50 cm) of Cinnamomum camphora.The results showed that bud points weren’t influenced by the stump heights;the diameter of budding strips was the highest when the pile height was 30 cm;average per plant biomass,the number of bud and sprouting height increased followed by decreased with the stump heights and reached the highest when the pile height was 20 cm,which was suitable for application in the construction of raw material forest of Cinnamomum camphora bud. |
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| Keywords: | Cinnamomum camphora stump height bud biomass |
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