Water repellence of soils: new insights and emerging research needs

被引:68
作者
Doerr, S. H.
Ritsema, C. J.
Dekker, L. W.
Scott, D. F.
Carter, D.
机构
[1] Univ Wales Swansea, Dept Geog, Swansea SA2 8PP, W Glam, Wales
[2] Univ Wageningen & Res Ctr, Wageningen, Netherlands
[3] Univ British Columbia, Dept Earth & Environm Sci, Kelowna, BC V1V 1V7, Canada
[4] Dept Agr & Food, Albany, WA, Australia
基金
英国自然环境研究理事会;
关键词
water repellency; water repellent; hydrophobicity; hydrophobic; overland flow; preferential flow;
D O I
10.1002/hyp.6762
中图分类号
TV21 [水资源调查与水利规划];
学科分类号
081501 ;
摘要
An increasing awareness of the occurrence and implications of soil water repellence has caused a surge in research activity addressing this phenomenon in recent years. This has involved not only the disciplines of hydrology, soil, and related environmental sciences. but increasingly also biology, chemistry, physics, and surface sciences, which has allowed elucidation of the causes and behaviour of soil water repellence based oil first order principles. Furthermore, novel approaches and advances in technology have allowed examination of its causes and implications at increasingly coarse and fine spatial and temporal scales. The 19 papers presented in this special issue exemplify this trend by bringing together studies from diverse disciplines and presenting the latest advances regarding the origin, occurrence, controls, hydrological effects, and amelioration of soil water repellence. Here we ami to summarize, evaluate and set into context some of the new insights arising from these studies and also attempt to identify the key current and likely future research gaps related to water repellence in soils. Copyright (c) 2007 John Wilev & Sons. Ltd.
引用
收藏
页码:2223 / 2228
页数:6
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