[1]王强,唐燕飞,王国兵.城市森林中校园森林群落的结构特征分析[J].南京林业大学学报(自然科学版),2006,30(01):109-112.[doi:10.3969/j.jssn.1000-2006.2006.01.028]
 WANG Qiang,TANG Yan-fei,WANG Guo-bing.A Preliminary Investigation on Forest Composition and Structure in Campus of Urban Forest[J].Journal of Nanjing Forestry University(Natural Science Edition),2006,30(01):109-112.[doi:10.3969/j.jssn.1000-2006.2006.01.028]
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城市森林中校园森林群落的结构特征分析
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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:
30
期数:
2006年01期
页码:
109-112
栏目:
研究简报
出版日期:
2006-01-20

文章信息/Info

Title:
A Preliminary Investigation on Forest Composition and Structure in Campus of Urban Forest
文章编号:
1000-2006(2006)01-0109-04
作者:
王强唐燕飞王国兵
南京林业大学森林资源与环境学院, 江苏 南京 210037
Author(s):
WANG Qiang TANG Yan-fei WANG Guo-bing
College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037 China
关键词:
城市森林 群落 校园 南京
Keywords:
Urban forest Community Campus Nanjing
分类号:
S718
DOI:
10.3969/j.jssn.1000-2006.2006.01.028
文献标志码:
A
摘要:
<正>以汽油机为研究对象,从发动机的功率、扭矩以及油耗率等外特性方面对添加了特殊性剂的M58甲醇汽油和90#无铅汽油进行了对比试验。通过试验发现,在发动机的中低转速下M58甲醇汽油具有良好的动力性,完全可以满足车辆正常行驶的需要。
Abstract:
An investigation of forest communities in various districts was conducted in Nanjing Forestry University. The results revealed that 91 families, 245 genuses, 603 species were recorded in this area. Compared with the investigation in 1952, 1976, 1982, the species were decreasing sharply in the campus. There were less species and simple structure in the plantation and the road greenbelt. The species diversity index for different strata of forest in NFU was in the order: herb>shrub>tree. The diameter ranges of the trees were between 8cm and 24cm. The strategies are proposed as follows: (1) to enrich the species diversity; (2) to refine the function of campus forest and integrate the ecosystem; (3) to exert the function of the community, keep healthy ecosystem; (4) to make campus forest accord with urban forest to establish a high-qualified manrpement system.

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更新日期/Last Update: 2013-05-20