[1]钱能志,薛建辉*,吴永波,等.遵义市城区行道树组成结构分析[J].南京林业大学学报(自然科学版),2005,29(04):113-116.[doi:10.3969/j.jssn.1000-2006.2005.04.027]
 QIAN Nen-zhi,XUE Jian-hui*,WU Yong-bo,et al.The Analysis of the Characters of Street Tree Structure in Urban Area of Zunyi City[J].Journal of Nanjing Forestry University(Natural Science Edition),2005,29(04):113-116.[doi:10.3969/j.jssn.1000-2006.2005.04.027]
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遵义市城区行道树组成结构分析
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《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

卷:
29
期数:
2005年04期
页码:
113-116
栏目:
研究简报
出版日期:
2005-04-20

文章信息/Info

Title:
The Analysis of the Characters of Street Tree Structure in Urban Area of Zunyi City
文章编号:
1000-2006(2005)04-0113-04
作者:
钱能志薛建辉*吴永波任引
南京林业大学森林资源与环境学院, 江苏 南京 210037
Author(s):
QIAN Nen-zhi XUE Jian-hui* WU Yong-bo REN Yin
College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037, China
关键词:
行道树 多样性指数 生物量 叶面积 遵义
Keywords:
Street tree Biodiversity index Biomass Leaf area Zunyi city
分类号:
S718
DOI:
10.3969/j.jssn.1000-2006.2005.04.027
文献标志码:
A
摘要:
<正>对象关系型数据库管理系统Oracle9i提供了一种全新的SQL(Spatial Query Language)、空间数据模型、空间关系规范化及空间操作集。笔者从GIS发展现状出发,阐述了Oracle9i为GIS实现空间数据与属性数据的高效率、集约化、共享性存储提供了基础,群集技术为实现长事务快速相应提供了条件,数据仓库和数据挖掘技术为实现地理对象空间分布变化范围的空间维分析和时间变量变化范围的时间维研究提供了依据。
Abstract:
On the basis of investigating on data of the street trees in urban area of Zunyi city, the distribution patterns and species diversity of the street trees in Zunyi city were analyzed. The results were as follows: (1) There were 23 tree species along the streets, and the number of six kinds of street trees amount to 85.54%, the total biodiversity index was 0. 924; (2)The average diameter was low, the trees with the diameter lower than 10 cm were 47%; (3)The total biomass of street tree was 1 500 t, which was equal to about 18.9 hm2 forest, and the total leaf area was about 1 018.67×103 m2.

相似文献/References:

[1]栾以玲,姜志林,阮宏华.南京市几种行道树年轮重金属元素含量的变化[J].南京林业大学学报(自然科学版),2009,33(06):147.[doi:10.3969/j.jssn.1000-2006.2009.06.034]
 LUAN Yi ling,JIANG Zhi lin,RUAN Hong hua.The historical dynamics of concentrations of heavy metal in street tree rings in Nanjing, China[J].Journal of Nanjing Forestry University(Natural Science Edition),2009,33(04):147.[doi:10.3969/j.jssn.1000-2006.2009.06.034]

更新日期/Last Update: 2013-05-20