| 天然沙罗竹生物学特性和个体结构规律的研究 |
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| 引用本文： | 杨宇明.天然沙罗竹生物学特性和个体结构规律的研究[J].竹子研究汇刊,1997,16(2):8-20. |
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| 作者姓名： | 杨宇明 |
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| 作者单位： | 西南林学院竹类研究所!昆明，650220 |
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| 基金项目： | 云南省应用基础研究基金 |
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| 摘 要： | 沙罗竹是我国南部热带地区分布较广，具有多种经济价值较高的大型丛生竹，本文论述了天然沙罗竹的分布和生物学特性，揭示了沙罗竹的秆形、秆壁厚度、秆材含水率的变化规律和个体结构特点，用实测材料拟合了秒结构因子之间相关关系的回归方程，编制了供天然沙罗竹林资源调查和规划使用的计量数表，为天然丛生林资源调查计量标准和科学经营的依据。
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| 关 键 词： | 沙罗竹 生物学特怀 个体结构 |
A STUDY ON THE BIOLOGICAL CHARACTERISTICS AND INDIVIDUAL STRUCTURES OF SCHIZOSTACHYUM FUNGHOMII |
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| Yang Yuming.A STUDY ON THE BIOLOGICAL CHARACTERISTICS AND INDIVIDUAL STRUCTURES OF SCHIZOSTACHYUM FUNGHOMII[J].Journal of Bamboo Research,1997,16(2):8-20. |
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| Authors: | Yang Yuming |
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| Abstract: | Schizostachyum funghomii Mc Clure is a tropical,clumpy, large-sized bamboo which is used for many purposes and has a highly economical value. It distributes widely as a natural pure forest in a large area along valley and on the lower parts of mountains below a altituede of 6oo meters in tropical area of southern China. In order to establish the management of this valuable natural resource on a reasonable and permanent base, we have made some investigations and studies on the schizostachyum funghomii forest.In this paper I have made studies on the shoot emergence and development characteristics, analysed and calculated the individual structure in variation of size, form weight, wall thickness and water content of the culm. Data is from more than 5O sampling plots and 4OO analysis bamboos taken from central distribution districts of this species, such as Hekou,Pingbian and Jinping Counties in southeast Yunnan.on the analysis of measured data,structure rule was found in the factors above,we select some suitable mathematic models,set up the regression relationship among various construction factors and work out some tables of investigation-planning and measure standard,so that the natural bamboo forest inventory and management with the standard measurement will be practised on a more reliable and scientific basis. |
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| Keywords: | Schizostachyum funghomii biological characteristic individual structure measurement table |
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