| 不同坡位6年生厚朴药用林生物量分布格局 |
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| 引用本文： | 黄修麟.不同坡位6年生厚朴药用林生物量分布格局[J].安徽农业科学,2011,39(5):2652-2654. |
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| 作者姓名： | 黄修麟 |
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| 作者单位： | 福建省尤溪国有林场,福建尤溪,365100 |
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| 摘 要： | 对福建尤溪县6年生厚朴纯林地上部分和地下部分生物量及其分配进行了调查。结果表明,不同坡位厚朴平均胸径、平均树高及林分生物量均体现为下坡位〉中坡位〉上坡位;从地上部分各器官生物量分配率来看,不同坡位厚朴各器官生物量分配率均表现为干〉叶〉枝;就干、枝、骨骼根、大根及中根各器官皮的鲜生物量分配率来说,除立地条件较差的上坡位外,下坡位和中坡位均表现为枝皮的生物量分配率最大。
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| 关 键 词： | 厚朴 生物量 坡位 分配率 人工林 |
Distribution Pattern of the Biomass of 6-year Magnolia officinalis Medicinal Forest at Different Slopes |
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| Huang Xiu-lin.Distribution Pattern of the Biomass of 6-year Magnolia officinalis Medicinal Forest at Different Slopes[J].Journal of Anhui Agricultural Sciences,2011,39(5):2652-2654. |
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| Authors: | Huang Xiu-lin |
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| Institution: | HUANG Xiu-lin (National Forest Farm of Youxi County,Youxi,Fujian 365100) |
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| Abstract: | The aboveground and underground biomass and their distribution of 6-year Magnolia officinalis medicinal forest in Youxi County of Fujian Province were investigated.The result indicated that the average diameter at breast height,average tree height and total biomass of Magnolia officinalis medicinal forest at different slopes were shown as downslope > midslope > upslope;The distribution rates of the aboveground biomass among different organs were showed as trunk> leaf> branch;as far as the distribution rate ... |
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| Keywords: | Magnolia officinalis Biomass Slope Distribution rate Plantation |
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