Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jaridenv.2012.08.012 |
Optimising seed broadcasting and greenstock planting for restoration in the Australian arid zone | |
Commander, L. E.1,2; Rokich, D. P.1,2,3; Renton, M.2,4; Dixon, K. W.1,2; Merritt, D. J.1,2 | |
通讯作者 | Commander, L. E. |
来源期刊 | JOURNAL OF ARID ENVIRONMENTS
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ISSN | 0140-1963 |
出版年 | 2013 |
卷号 | 88页码:226-235 |
英文摘要 | Vegetation within some parts of Western Australia has been degraded by resource extraction, and ecological restoration is necessary to prevent erosion and reinstate plant biodiversity. Two restoration approaches, seed broadcasting and planting of seedlings, were tested with plant species (Acacia tetragonophylla F. Muell., Atriplex bunburyana F. Muell. and Solanum orbiculatum Poir.) known to have been dominant prior to mining activities in the World Heritage Area at Shark Bay. For broadcast seeding, soil raking and/or ripping increased seedling emergence, but only after sufficient rainfall. Survival of A. bunburyana seedlings (<= 92%) was higher than A. tetragonophylla (<= 13%) almost two years after planting and soil ripping partly alleviated soil impedance and resulted in increased seedling survival. Shoot pruning, fertiliser and moisture retaining gel had a reduced or detrimental effect on survival. Seedling survival differed between the three experimental sites, with electrical conductivity being the most noted soil difference between the sites. Restoration in the arid environs of the World Heritage Area at Shark Bay in Western Australia is challenging, but this study shows that seedling establishment is technically feasible and provides methodology useful to other arid restoration projects. (c) 2012 Elsevier Ltd. All rights reserved. |
英文关键词 | Mine rehabilitation Shark Bay Seedling emergence Seedling survival Soil impedance |
类型 | Article |
语种 | 英语 |
国家 | Australia |
收录类别 | SCI-E |
WOS记录号 | WOS:000313392900029 |
WOS关键词 | WESTERN-AUSTRALIA ; FERTILIZER APPLICATION ; SOIL COMPACTION ; JARRAH FOREST ; ESTABLISHMENT ; GROWTH ; SEEDLINGS ; SITE ; REHABILITATION ; LAND |
WOS类目 | Ecology ; Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
来源机构 | Commonwealth Scientific and Industrial Research Organisation ; University of Western Australia |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/177989 |
作者单位 | 1.Kings Pk & Bot Gardens, Perth, WA 6005, Australia; 2.Univ Western Australia, Fac Nat & Agr Sci, Sch Plant Biol, Crawley, WA 6009, Australia; 3.Murdoch Univ, Sch Environm Sci, Murdoch, WA 6150, Australia; 4.CSIRO Ecosyst Sci, Floreat, WA 6014, Australia |
推荐引用方式 GB/T 7714 | Commander, L. E.,Rokich, D. P.,Renton, M.,et al. Optimising seed broadcasting and greenstock planting for restoration in the Australian arid zone[J]. Commonwealth Scientific and Industrial Research Organisation, University of Western Australia,2013,88:226-235. |
APA | Commander, L. E.,Rokich, D. P.,Renton, M.,Dixon, K. W.,&Merritt, D. J..(2013).Optimising seed broadcasting and greenstock planting for restoration in the Australian arid zone.JOURNAL OF ARID ENVIRONMENTS,88,226-235. |
MLA | Commander, L. E.,et al."Optimising seed broadcasting and greenstock planting for restoration in the Australian arid zone".JOURNAL OF ARID ENVIRONMENTS 88(2013):226-235. |
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