Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/hyp.1120 |
Soil moisture variability and land use in a seasonally arid environment | |
Williams, AG; Ternan, JL; Fitzjohn, C; de Alba, S; Perez-Gonzalez, A | |
通讯作者 | Williams, AG |
会议名称 | Workshop on Runoff Generation and Implications for River Basin Modelling |
会议日期 | OCT 09-12, 2000 |
会议地点 | FREIBURG, GERMANY |
英文摘要 | Soil moisture patterns were recorded for six different land uses, including oak forest, matorral scrub, olives, and a cultivated field, in central Spain during 1998-99. Volumetric water content was determined using time domain reflectometry at more than 140 sites in each, extending across a range of topographic units. Soil moisture content was a function of land use, with the oak forest being wetter than either the matorral shrubby area or the cultivated site. The spatial patterns for a wet period were kriged and are presented as interpolated contour plots. Geo-statistical analysis confirmed that the patterns were highly heterogeneous, as the variograms showed it pure nugget for each land use, except for the two olive sites, where some spatial structure could be observed. During the investigation the soils were in the dry state and the soil moisture distribution was controlled by 'local' Factors; it was not possible to determine which environmental factor had the most influence. Copyright (C) 2003 John Wiley Sons, Ltd. |
英文关键词 | soil moisture variability land-use management surface runoff |
来源出版物 | HYDROLOGICAL PROCESSES |
ISSN | 0885-6087 |
出版年 | 2003 |
卷号 | 17 |
期号 | 2 |
页码 | 225-235 |
出版者 | JOHN WILEY & SONS LTD |
类型 | Article;Proceedings Paper |
语种 | 英语 |
国家 | England;Spain |
收录类别 | CPCI-S ; SCI-E |
WOS记录号 | WOS:000180909000003 |
WOS关键词 | WATER REPELLENT SOILS ; INFILTRATION ; PATTERNS ; RUNOFF ; FLOW |
WOS类目 | Water Resources |
WOS研究方向 | Water Resources |
资源类型 | 会议论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/294329 |
作者单位 | (1)Univ Plymouth, Dept Geog Sci, Plymouth PL4 8AA, Devon, England;(2)Univ Complutense Madrid, Dept Geodinam, E-28040 Madrid, Spain |
推荐引用方式 GB/T 7714 | Williams, AG,Ternan, JL,Fitzjohn, C,et al. Soil moisture variability and land use in a seasonally arid environment[C]:JOHN WILEY & SONS LTD,2003:225-235. |
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