Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2017WR021071 |
Passive Recovery of Wood Loads in Rivers | |
Stout, J. C.1,2; Rutherfurd, I. D.2; Grove, J.2; Webb, A. J.3; Kitchingman, A.4; Tonkin, Z.4; Lyon, J.4 | |
2018-11-01 | |
发表期刊 | WATER RESOURCES RESEARCH |
ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2018 |
卷号 | 54期号:11页码:8828-8846 |
文章类型 | Article |
语种 | 英语 |
国家 | Australia |
英文摘要 | A growing worldwide body of literature is demonstrating the geomorphic and ecological roles played by wood in rivers. After more than a century of removing wood from rivers in many parts of the world, researchers and managers are now interested in returning the load of wood back to a more natural condition. The mechanical placement of wood in rivers is expensive, and so it is useful to know how long it will take for in-stream wood loads to passively recover a target load by recruitment from riparian forests. Of fundamental interest to managers and researchers alike are the questions: (1) can a river passively recover to a preremoval load of wood, and (2) if so, how long will recovery take? We address these questions using the example of the anabranching King River, Northeast Victoria, Australia, which was desnagged twice: once in 1957 and again in 1980. We predict a recovery time of 25523years using a complete census of recovering wood loads to develop and parameterize a mass balance delivery model run in a Monte Carlo simulation. Our results indicate that with a healthy supply of riparian vegetation and minimal interference from managers, rivers are likely to passively recover natural wood loads at least two and a half centuries after desnagging. Using the data and methods described in this paper, we develop a theory of recovery, conceptually describing the recovery process as a sequence of five stages that can be used to monitor and track wood loads through time. |
英文关键词 | large woody debris restoration geomorphology riparian vegetation Earth sciences log jams |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000453369400016 |
WOS关键词 | AGRICULTURAL STREAMS ; DEBRIS RECRUITMENT ; WASHINGTON ; REMOVAL ; REHABILITATION ; VARIABILITY ; MORPHOLOGY ; FORESTS |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/21799 |
专题 | 资源环境科学 |
作者单位 | 1.Griffith Univ, Australian Rivers Inst, Nathan, Qld, Australia; 2.Univ Melbourne, Sch Geog, Melbourne, Vic, Australia; 3.Univ Melbourne, Dept Infrastruct Engn, Melbourne, Vic, Australia; 4.Arthur Rylah Inst Environm Res, Dept Environm Land Water & Planning, Heidelberg, Vic, Australia |
推荐引用方式 GB/T 7714 | Stout, J. C.,Rutherfurd, I. D.,Grove, J.,et al. Passive Recovery of Wood Loads in Rivers[J]. WATER RESOURCES RESEARCH,2018,54(11):8828-8846. |
APA | Stout, J. C..,Rutherfurd, I. D..,Grove, J..,Webb, A. J..,Kitchingman, A..,...&Lyon, J..(2018).Passive Recovery of Wood Loads in Rivers.WATER RESOURCES RESEARCH,54(11),8828-8846. |
MLA | Stout, J. C.,et al."Passive Recovery of Wood Loads in Rivers".WATER RESOURCES RESEARCH 54.11(2018):8828-8846. |
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