ISWC OpenIR  > 水保所知识产出(1956---)
黄土高原生物结皮对土壤水分入渗的影响
Alternative TitleEffect of Microbiotic Crust on Soil Water Infiltration in the Loess Plateau
张侃侃; 卜崇峰; 高国雄
2011
Source Publication干旱区研究
Volume28Issue:5Pages:808-812
Abstract利用圆盘入渗仪测量6种处理(无生物结皮、生物结皮、长芒草、长芒草+生物结皮、柠条、柠条+生物结皮)下水分的入渗特征,并进行对比分析。结果表明:①无论有、无植被,生物结皮的存在都会阻碍水分的入渗,无生物结皮的稳定入渗速率和累积入渗量均大于有生物结皮;植被的存在,加剧了生物结皮的阻水性。②Kostiakov模型对无结皮、长芒草处理拟合效果好;Philip模型对无结皮、长芒草、柠条、柠条+长芒草处理拟合效果好;Horton模型对6种处理的水分入渗特征模拟效果较好,Horton模型适合描述黄土高原的水分入渗特征。
Other AbstractIn this study,the disc infiltrometers were used to measure soil water infiltration under 6 kinds of treatments(the regions where there was no microbiotic crust,there was microbiotic crust,Stipa bungeana grows,S.bungeana grows with microbiotic crust,Korshinsk peashrub grows,K.peashrub grows with microbiotic crust),and the measured data were compared and analyzed.The results are as follows:(1) Microbiotic crust impeded soil water infiltration whether there was vegetation or not,and the stable infiltration rat...
Keyword生物结皮 土壤水分 入渗速率 累积入渗量 入渗模型 神木县 陕西 黄土高原
Language中文
Document Type期刊论文
Identifierhttp://ir.iswc.ac.cn/handle/361005/4985
Collection水保所知识产出(1956---)
Recommended Citation
GB/T 7714
张侃侃,卜崇峰,高国雄. 黄土高原生物结皮对土壤水分入渗的影响[J]. 干旱区研究,2011,28(5):808-812.
APA 张侃侃,卜崇峰,&高国雄.(2011).黄土高原生物结皮对土壤水分入渗的影响.干旱区研究,28(5),808-812.
MLA 张侃侃,et al."黄土高原生物结皮对土壤水分入渗的影响".干旱区研究 28.5(2011):808-812.
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