不同宽度硬头黄竹林河岸缓冲带对地表径流的拦截效应.pdf

23 6 Vol.23 No.6 2009 12 Journal of Soil and Water Conservation Dec., 2009 　 ＊ 　 1 1 1 1 2 2 张 鹏, 张旭东, 黄玲玲 , 刘文国, 朱维双 , 唐森强 (1., 100091;2., 644300) :2008 、, 、, 5 m 40 m 。 :315.6 mm, 32.4%, , , 24 (P )(I ), 0.8 2 2 :I =0. 91P 。 2.8 t/ hm , 9.13 t/hm , 3.2 , 10 mm , , 9.2%。 , 2 , , 49 .36 t/ hm 。 , 20 m 40.%, , 。 :;;; :S 15.1;S 15.3　　　:A 　　　:1009-2242(2009)06-0023-05 Interception Effect of Surface Runoff on Di fferent Width B ambusa rig ida Keng Riparian Buffer Strips 1 1 1 ZHANG Peng , ZHANG Xu-dong , HUANG Ling-ling , 1 2 2 LIU Wen-guo , ZHU Wei-shuang , TANG Shen-qiang (1.R esearch Institute of Forestry , CA F, Beij ing 100091;2.Forestry B ureau of Chang ning County , Chang ning, S ichuan 644300) Abstract:Using the precipitation, throughfall, stemflow of bamboo river buffer strips at 2008 to calculate canopy interception, measure the max w ater-holding capacity of forest litter and soil in winter and summer respectively, building simple slope runoff to observe surface runoff on different width buffer strips through 5 m to 40 m.The result show that canopy interception is 315.