南京林业大学学报(自然科学版) ›› 2007, Vol. 50 ›› Issue (06): 21-24.doi: 10.3969/j.jssn.1000-2006.2007.06.005

• 研究论文 • 上一篇    下一篇

无锡樱花种与品种资源分类研究

王贤荣1,孙美萍2,时玉娣1,伊贤贵1,谢春平1,许大鹏2   

  1. 1.南京林业大学森林资源与环境学院, 江苏 南京 210037;2无锡鼋头渚风景区管理委员会, 江苏 无锡 214086
  • 出版日期:2007-12-18 发布日期:2007-12-18

A Study on the Classification of Cerasus Cultivars (Rosaceae) in Wuxi City

WANG Xian-rong1, SUN Mei-ping2, SHI Yu-di1, YI Xian-gui1, XIE Chun-ping1, XU Da-peng2   

  1. 1.College of Forest Resources and Environment Nanjing Forestry University, Nanjing 210037, China; 2.The Administration of Scenic Area of Turtle Head Peninsula, Wuxi 214086, China
  • Online:2007-12-18 Published:2007-12-18

摘要: <正>研究了岷江冷杉林、川滇高山栎林及灌竹林等3种典型亚高山森林群落的林冠截留、穿透雨和径流的月动态变化,分析了林冠截留量、穿透雨量与总降雨量的数量关系。结果表明:川滇高山栎林、灌竹林、岷江冷杉林林冠平均截留量分别为278.2,362.1和353.7mm;林冠平均截留率分别占降雨量的35.77%,46.55%和45.47%。岷江冷杉林径流量为5.9mm,仅占降雨量的0.76%。3种群落穿透雨量分别占降雨量的53.77%,53.45%和64.23%。另外,建立了3种群落类型的穿透雨量、林冠截留量与大气降雨量之间的回归模型,用于定量评价该地区亚高山森林的生态水文效应。

Abstract: The paper deals with Cerasus cultivars resources of Wuxi City, Jiangsu Province. According to their evolutional relation, the author have got clear knowledge about Cerasus cultivars and made a considerable classification system. Ten species and 21 cultivars were founded. Three new cultivars were recorded. The morphological characters of them were described firstly. The correct scientific names were given by ICNCP. The key for all cultivars was worked out.

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