| 浙江庆元杉木人工林生物量的研究 |
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| 引用本文： | 周国模 姚建祥. 浙江庆元杉木人工林生物量的研究[J]. 浙江林学院学报, 1996, 13(3): 235-242 |
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| 作者姓名： | 周国模 姚建祥 |
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| 作者单位： | 浙江林学院，浙江省湖州市林科所，浙江省开化县林场，浙江省武义县林业局，浙江省诸暨市林业局 |
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| 摘 要： | 根据１００块标准地材料，利用１００株平均木解析木，探讨了杉木人工林生物量与胸径（Ｄ）、树高（Ｈ）及林木各部分生物量，总生物量与材积（Ｖ去皮、Ｖ带皮）的回归关系，选出了Ｄ、Ｈ与各器官生物量之间相关最密切的方程及材积与生物量的最佳估测模型，初步研究了生物量与林龄、地位指数和密度三者之间的相关关系。
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| 关 键 词： | 杉木 人工林 生物量 回归分析 数学模型 |
Biomass of Chinese Fir Planted Forest in Qinyuan of Zhejiang |
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| Zhou Guomo. Biomass of Chinese Fir Planted Forest in Qinyuan of Zhejiang[J]. Journal of Zhejiang Forestry College, 1996, 13(3): 235-242 |
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| Authors: | Zhou Guomo |
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| Abstract: | One hundred Chinese fir plots(n=100)were measured in QinyuanCounty of Zhejiang Province.One hundred average trees from each of theplots were analysed.A series of regression equations were developted for(1)total biomass,(2)stem biomass,(3)shoot biomass,(4)leave biomassand( 5)root biomass with(1)DBH(D)and height(H)or(2)volume(V)asindependent variables.The correlation coefficients of biomass to stand age,density and site index were determined.discussion of all retults was presented. |
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| Keywords: | Chinese fir(Cunninghamia lanceolata) planted forests biomass regression analysis mathematical models |
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