| 苏州光福木荷林林分特征及经营对策 |
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| 引用本文： | 宋青,彭志,王金虎,汤庚国.苏州光福木荷林林分特征及经营对策[J].林业科技开发,2008,22(2):30-33. |
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| 作者姓名： | 宋青 彭志 王金虎 汤庚国 |
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| 作者单位： | 1. 南京林业大学森林资源与环境学院,南京,210037
2. 南京林业大学森林资源与环境学院,南京,210037;苏州科技学院 |
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| 摘 要： | 通过样地调查对苏州光福自然保护区木荷林的林分特征、直径分布和生长情况进行研究.结果表明,木荷种群在林分乔木层中占绝对优势,并处于旺盛生长期.以Weibull分布拟合光福自然保护区木荷林乔木树种直径,发现Weibull分布均可以较好地描述光福木荷林主要乔木树种分布;偏度为偏左,峰度值为正.林分蓄积量67.211～246.088m3/hm2,其中木荷平均胸径6.473～11.480 cm,平均树高6.35～13.53m,蓄积量32.517～205.598 m3/hm2,占全林蓄积量的31.17%～99.87%.
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| 关 键 词： | 木荷林 林分特征 直径结构 苏州光福自然保护区 |
| 修稿时间： | 2007年12月2日 |
The Clilaracters of the Schima superba Stand in Guangfu Nature Rreserve,Suzhou |
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| SONG qing,PENG zhi,WANG Jin-hu,TANG Geng-guo.The Clilaracters of the Schima superba Stand in Guangfu Nature Rreserve,Suzhou[J].China Forestry Science and Technology,2008,22(2):30-33. |
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| Authors: | SONG qing PENG zhi WANG Jin-hu TANG Geng-guo |
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| Abstract: | The Stand characters,diameter distribution and tree growth of Schma superbe forest in Guangfu Nature Reserve,Suzhou were investigated in this paper.The results showed that Schima superba population was absolutely dominant in the tree layer of stand and was in the vigorous growing stage.Weibull distribution was more superior used for describing main trees diameter distribution of Schima superba forset in Guangfu Nature Rreserve,and the skews and the crests of diameter distribution were positive.The stand volume was 67.211~246.088 m3/hm2,in which the volume Schima superba was 32.517~205.598 m3/hm2,accounting for 31.17%~99.87% of the stand volume.The average DBH and height of Schima superba was 6.473~11.48 cm and 6.35~13.53 m,respectively. |
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| Keywords: | Schima superba forest Stand character Diameter structure Guangfu Nature Reserve |
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