| 石竹地上部生物量的研究 |
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| 引用本文： | 张雪芬,陈启椿,朱勇.石竹地上部生物量的研究[J].竹子研究汇刊,1999(3). |
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| 作者姓名： | 张雪芬 陈启椿 朱勇 |
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| 作者单位： | 福建省尤溪县林业局资源站!365100 |
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| 摘 要： | 对不同秆径石竹的枝下高、冠幅、节数、最长节、第七节、枝盘数、壁厚、叶重、枝重、竿重、竿径、竿高 12个因子的生物量进行测定 ,得出各因子的平均值。分析结果表明 :各因子间大多存在着显著的相关关系。同时 ,测定了石竹叶片单位重量的叶面积为 82 .11cm2 / g;竿、枝、叶的含水率分别为 35.9%、2 8.3%、37.9% ;竿、枝、叶生物量分别占地上部的 74 .9%、16 .7%、8.4 %。
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| 关 键 词： | 石竹 生物量 相关 叶面积指数 含水率 |
Study on the Aboveground Biomass of Phyllostachys sulphurea |
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| Zhang,Xuefen,Chen,Qichun,Zhu,Yong.Study on the Aboveground Biomass of Phyllostachys sulphurea[J].Journal of Bamboo Research,1999(3). |
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| Authors: | Zhang Xuefen Chen Qichun Zhu Yong |
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| Abstract: | Measures are made on the biomass of such 12 factors of Ph.sulphurea as clear bole height,canopy width,number of node,length of the longest internode,length of No.7 internode,culm wall thickness,leaf weight,branch weight,culm diameter,culm height,etc.It shows there is a significant relationship between each factor.Leaf weight per unit is measured,and is 82.11 cm/g.The moisture content of culm,branch,and leaf is 35.9%,28.3% and 37.9% respectively.The biomass of culm,branch and leaf is 74.9%,16.7% and 8.4% of the total aboveground biomass correspondingly. |
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| Keywords: | Phyllostachys sulphurea Biomass Correlation Leaf area index Moisture content |
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