平邑县山区金银花地产流研究  

Study on Runoff Forming Process of Mountain Area with Honey-suckle in Pingyi County

作　　者：肖连刚[1,2] 刘前进[2] 马骞[2,3] 

机构地区：[1]兰州大学资源环境学院,兰州730000 [2]临沂师范学院环境与旅游学院,山东临沂276000 [3]华中农业大学资源与环境学院,武汉430070

出　　处：《节水灌溉》2009年第5期9-11,13,共4页Water Saving Irrigation

基　　金：山东省自然科学基金(Q2006E01);山东省优秀中青年科学家科研奖励基金(2007BS08025)

摘　　要：采用野外模拟人工降雨试验方法对金银花和荒草2种植被条件下坡地产流过程进行了研究。结果表明:覆盖条件是影响产流的重要因素;金银花与草本植物相比具有很高的雨水截蓄能力和改造土壤性状的能力,可以有效推迟坡面的产流时间;通过对产流曲线的分析可以将产流过程分为3个阶段,即预产流阶段,迅速增长阶段,稳流阶段;快速增长阶段呈现对数增长。Through the experimental method of field artificial rain simulation, runoff-forming processes on the slope covering Honey -suckle and grass are studied in the mountainous area in Pingyi county of Shandong Province. The results show that land covers are an important factor which controls the runoff forming. Compared with the grassland, honeysuckle land has high ability of conserving water and changing soil condition and can effectively delay the beginning time of runoff. According to the analysis of the runoff forming curve, the runoff-forming process can be divided into three stages, namely pre-runoff stage, rapidly increasing stage and steadily stage. The rapidly increasing stage presents logarithm growth.

关 键 词：金银花 产流过程 产流过程分析 

分 类 号：S157.1[农业科学—土壤学]