| 安远县杉木、马尾松人工林生长规律的研究 |
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| 引用本文： | 蔡学林,张志云,陈善民.安远县杉木、马尾松人工林生长规律的研究[J].江西农业大学学报,1992(6). |
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| 作者姓名： | 蔡学林 张志云 陈善民 |
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| 作者单位： | 江西农业大学
(蔡学林，张志云)，安远县林业局(陈善民) |
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| 摘 要： | 本文用杉木、马尾松林分平均解析木资料,拟合树高、胸径及材积生长模型,分析其生长规律。研究表明,人工杉木林、马尾松林的速生阶段、生长峰值年龄、数量成熟龄与立地质量相关密切。根据林分生长规律,将林分生长过程划分4个生长发育阶段。
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| 关 键 词： | 生长规律 生长量 数量成熟龄 立地质量 |
A STUDY ON THE GROWTH PATTERNS OF CHINA FIR AND MASSON'S PINE PLANTATIONS IN ANYUAN |
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| Cai Xuelin Zhang Zhiyun.A STUDY ON THE GROWTH PATTERNS OF CHINA FIR AND MASSON''''S PINE PLANTATIONS IN ANYUAN[J].Acta Agriculturae Universitis Jiangxiensis,1992(6). |
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| Authors: | Cai Xuelin Zhang Zhiyun |
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| Institution: | Cai Xuelin Zhang Zhiyun (Jiangxi Agricultural University) Chen Shanming (Forestry Bereau of Anyuan County) |
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| Abstract: | The data on average stems analysed from China fir and Masson's pine plantations were used to fit the models of growth in height, breast-height diameter and volume and to research on their growth patterns. It is shown that fast-growth stage, quantitative maturity age and the age at which trees had a maximum in current annual increment were closely related to site quality, based on the patterns of stand growth, the process of stand growth was divided into four growth stages. |
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| Keywords: | Growth pattern Increment Quantitative maturity age Site quality |
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