| 东北过伐林椴树生长过程与生长模型的研究 |
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| 引用本文： | 狄文彬,郑小贤.东北过伐林椴树生长过程与生长模型的研究[J].江西林业科技,2006(1):3-4,9. |
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| 作者姓名： | 狄文彬 郑小贤 |
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| 作者单位： | 北京林业大学省部共建森林培育与保护教育部重点实验室,北京,100083 |
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| 基金项目： | 中国科学院资助项目;国家科技攻关项目;北京林业大学校科研和教改项目 |
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| 摘 要： | 利用吉林省汪清县金沟岭林场收集的38株过伐林椴树解析木资料,研究椴树年龄与树高、胸径、材积之间的相关关系,分别拟合椴树最优树高-年龄、胸径-年龄、材积-年龄的生长方程,经检验达到精度要求,为预测该地区椴树树高、胸径、蓄积的生长提供理论依据。
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| 关 键 词： | 椴树 平均生长量 连年生长量 生长方程 |
| 文章编号： | 1006-2505（2006）01-0003-02 |
| 收稿时间： | 2005-09-28 |
| 修稿时间： | 2005-09-28 |
Research on Growth Process and Growth Models of Tilia amurensis |
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| DI Wenbin,ZHENG Xiaoxian.Research on Growth Process and Growth Models of Tilia amurensis[J].Jiangxi Forestry Science and Technology,2006(1):3-4,9. |
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| Authors: | DI Wenbin ZHENG Xiaoxian |
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| Institution: | The Key Laboratory For Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083,China |
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| Abstract: | Analysing the data on 38 anatomized Tilia amurensis trees in the over-logged area of Jingouling forest farm of Wangqing County,Jilin Province,the relevances between age and tree height,DBH,volume are studied.Its optimal growth equations of height-age,diameter-age and volume-age are imitated,which can come to the required precision.The research will offer theoretical basis for predicting the growth of high,DHB and volume.of Tila amurensis there. |
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| Keywords: | Tilia amurensis Average increment Current annual increment Growth equation |
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