Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/aqc.2749 |
Contrasting influences of inundation and land use on the rate of floodplain restoration | |
Dawson, Samantha K.1; Kingsford, Richard T.1; Berney, Peter2; Catford, Jane A.3,4,5; Keith, David A.1; Stoklosa, Jakub6,7; Hemmings, Frank A.8 | |
通讯作者 | Dawson, Samantha K. |
来源期刊 | AQUATIC CONSERVATION-MARINE AND FRESHWATER ECOSYSTEMS
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ISSN | 1052-7613 |
EISSN | 1099-0755 |
出版年 | 2017 |
卷号 | 27期号:3页码:663-674 |
英文摘要 | This study examined the assisted natural restoration of native vegetation in an Australian floodplain wetland where flows were reinstated and the river was reconnected to the floodplain, following cessation of agricultural cultivation. Extant vegetation was surveyed three times during an inundation event at plots with different land-use histories. Restoration rate was more influenced by past land use than long-term inundation frequency and success decreased with antecedent land-use intensity. Prolonged land-use history (>3years cultivation) restricted restoration success. Sites with longer cultivation histories tended to have fewer aquatic species, more terrestrial species and exotic species. For example, amphibious responders with floating leaves were found only in reference plots and less frequently in farmed treatment plots. In this scenario, increased persistence of exotics and dryland species suggested alternative trajectories. Fields with a short land-use history (1-3years of clearing and cultivation) resembled undisturbed floodplain communities, consistent with a field of dreams’ hypothesis. Although river-floodplain reconnections can restore wetlands, legacy effects of past land use may limit the pace and outcomes of restoration. |
英文关键词 | agriculture alien species flooding floodplain restoration survey vegetation |
类型 | Article |
语种 | 英语 |
国家 | Australia ; England ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000404372400009 |
WOS关键词 | MURRAY-DARLING BASIN ; ENVIRONMENTAL FLOW MANAGEMENT ; SOIL SEED BANKS ; NEW-SOUTH-WALES ; MACQUARIE MARSHES ; UNDERSTOREY VEGETATION ; SEMIARID AUSTRALIA ; PLANT-COMMUNITIES ; ECOLOGICAL THEORY ; ARID AUSTRALIA |
WOS类目 | Environmental Sciences ; Marine & Freshwater Biology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/197440 |
作者单位 | 1.UNSW Australia, Ctr Ecosyst Sci, Sch Biol Earth & Environm Sci, Sydney, NSW, Australia; 2.NSW Natl Pk & Wildlife Serv, Narrabri, NSW, Australia; 3.Univ Southampton, Biol Sci, Southampton, Hants, England; 4.Australian Natl Univ, Fenner Sch Environm & Soc, Canberra, ACT, Australia; 5.Univ Minnesota, Dept Ecol Evolut & Behav, St Paul, MN 55108 USA; 6.Univ New South Wales, Sch Math & Stat, Sydney, NSW, Australia; 7.Univ New South Wales, Evolut & Ecol Res Ctr, Sydney, NSW, Australia; 8.Univ New South Wales, Sch Biol Earth & Environm Sci, John T Waterhouse Herbarium, Kensington, NSW, Australia |
推荐引用方式 GB/T 7714 | Dawson, Samantha K.,Kingsford, Richard T.,Berney, Peter,et al. Contrasting influences of inundation and land use on the rate of floodplain restoration[J],2017,27(3):663-674. |
APA | Dawson, Samantha K..,Kingsford, Richard T..,Berney, Peter.,Catford, Jane A..,Keith, David A..,...&Hemmings, Frank A..(2017).Contrasting influences of inundation and land use on the rate of floodplain restoration.AQUATIC CONSERVATION-MARINE AND FRESHWATER ECOSYSTEMS,27(3),663-674. |
MLA | Dawson, Samantha K.,et al."Contrasting influences of inundation and land use on the rate of floodplain restoration".AQUATIC CONSERVATION-MARINE AND FRESHWATER ECOSYSTEMS 27.3(2017):663-674. |
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