城市森林中降水透流的研究  

A Study on the Throughfall of Stands

作　　者：吴力立[1] 

机构地区：[1]南京林业大学森林资源与环境学院,江苏南京210037

出　　处：《南京林业大学学报（自然科学版）》2001年第4期30-36,共7页Journal of Nanjing Forestry University：Natural Sciences Edition

基　　金：国家林业局重点课题"江苏下蜀城市森林生态系统定位研究"项目资助 (96 -3 1)

摘　　要：根据国家林业局城市森林生态系统定位研究下蜀站 1 1 a(1 988.1～ 1 998.1 2 )的日降水观测资料 ,研究平均的降水概况。又从降水量的月、年变率、月极端值的增减率、降水等级达大雨以上和连阴雨雨量等方面研究了 3种林分的透流情况 。The summary of the precipitation at the located station was studied from 1988 to 1998. In addition, the throughfalls at three stands were studied in the rates of the monthly and annual rainfall changes, the rates of the monthly extremum changes, the continuous overcast rains etc., which illustrates the throughfall characteristic of the microclimate in the city forest.

关 键 词：林分 降水 透流率 城市森林 降水量 

分 类 号：S715.1[农业科学—林学]