初始含水量对土壤侵蚀的影响研究进展  

Advances in the Effects of Initial Water Content on Soil Erosion

作　　者：胡国锋[1] 王济[1] 蔡雄飞[1] 高翔[1] 胡丰青[1] 

机构地区：[1]贵州师范大学地理与环境科学学院,贵州贵阳550001

出　　处：《贵州农业科学》2013年第5期100-103,共4页Guizhou Agricultural Sciences

基　　金："十二五"国家科技支撑计划"中低产田障碍因子消减与地力提升共性关键技术研究"(2012BAD05B06);贵州省优秀青年科技人才培养对象专项资金"喀斯特土壤侵蚀机理及预报预测系统的研究"[黔科合人字(2011)14];贵州师范大学"博士科研启动基金"(2012)

摘　　要：土壤初始含水量是影响土壤侵蚀的重要因子,也是土壤侵蚀研究的重要内容,研究土壤初始含水量对防治土壤侵蚀具有重要的参考意义。综述了国内近20a土壤初始含水量对土壤侵蚀的产流时间、径流量、团聚体、可蚀性四方面的影响,分析了现有研究中存在的不足,并提出了今后的研究方向。Initial water content of the soil is not only an important factor of the soil moisture content erosion, but also an important content of the soil erosion. The author summarized the study of initial water content soil water content on soil erosion initial impact in the recent 20 years in domestic, mainly introduced four of the party about the soil moisture content on the initial impact, soil erosion current time, runoff, reunion body and corrosion. And analyzed the insufficiency existing in the research, at last the further research direction was put forward.

关 键 词：初始含水量 土壤侵蚀 研究进展 

分 类 号：S157[农业科学—土壤学]