| 江苏省南方型黑杨地位指数表的编制 |
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| 引用本文： | 孙圆,程小义,佘光辉.江苏省南方型黑杨地位指数表的编制[J].南京林业大学学报(自然科学版),2006,30(1):29-32. |
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| 作者姓名： | 孙圆 程小义 佘光辉 |
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| 作者单位： | 1. 南京林业大学森林资源与环境学院,江苏,南京,210037
2. 江苏省森林资源监测中心,江苏,南京,210036 |
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| 摘 要： | 选用7个导向曲线模型对标准地内南方型杨树平均优势木的树干解析资料进行拟合。经筛选,确定Richards函数作为最佳导向曲线模型。在分析杨树高生长在各指数级间的多形性特征的基础上,建立了多形地位指数模型,并编制了多形地位指数表。经检验表明,所得多形地位指数具有较好的精度,可适用于江苏杨树林分的立地评价、生产力测定与预估。
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| 关 键 词： | 杨树 地位指数表 多型地位指数表 |
| 文章编号： | 1000-2006(2006)01-0029-04 |
| 收稿时间： | 2004-11-19 |
| 修稿时间： | 2005-05-31 |
Establishment of Site Index Table for Black Poplar in Jiangsu Province |
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| SUN Yuan,CHENG Xiao-yi,SHE Guang-hui.Establishment of Site Index Table for Black Poplar in Jiangsu Province[J].Journal of Nanjing Forestry University(Natural Sciences ),2006,30(1):29-32. |
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| Authors: | SUN Yuan CHENG Xiao-yi SHE Guang-hui |
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| Institution: | 1. College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037, China 2. Forest Resources Monitoring Center of Jiangsu Province, Nanjing 210036, China |
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| Abstract: | The best guiding curves were selected from seven models with data of stem analysis.Based on analyzing the characters of tree height growth in each index,the standard site index function with multiform and the index table were formed.The results showed that the multiform site index table could be used to guide the management of real forest in Jiangsu province.Although the object tree of this paper is black poplar,the site index table could be used as a reference for other kinds of poplar in Jiangsu province.The study could offer the quality basis for the management of the growing artificial forest of poplar in Jiangsu province. |
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| Keywords: | Poplar Standard site index table Multiform site index table |
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