DOI: 10.1016/j.foreco.2013.06.008
Scopus记录号: 2-s2.0-84880439120
论文题名: Assessing genetic variation within Eucalyptus camaldulensis for survival and growth on two spatially variable saline sites in southern Australia
作者: Bush D. ; Marcar N. ; Arnold R. ; Crawford D.
刊名: Forest Ecology and Management
ISSN: 0378-1127
出版年: 2013
卷: 306 起始页码: 68
结束页码: 78
语种: 英语
英文关键词: Eucalyptus camaldulensis
; Salinity
; Spatial analysis
Scopus关键词: Eucalyptus camaldulensis
; Genetic variation
; Open-pollinated families
; Salinity
; Significant differences
; Spatial analysis
; Spatial and temporal heterogeneity
; Survival and growth
; Groundwater
; Genes
; coniferous tree
; genetic variation
; growth rate
; saline soil
; spatial distribution
; spatiotemporal analysis
; survival
; Australia
英文摘要: Eucalyptus camaldulensis Dehnh. provenance-family trials were assessed on two southern Australian saline discharge sites, each of which demonstrated spatial and temporal heterogeneity for salinity and groundwater-table depth. Ninety-six seedlots (from 29 Australian provenances) including 82 individual, open-pollinated families, 14 bulked provenances and one clone of E. camaldulensis as well as one seedlot each of E. grandis and E. occidentalis were evaluated for survival and growth up to age 34months. Significant differences in growth were found among provenances and families within provenances. The best provenances at both sites were all from north-western Victoria, particularly those from the terminal wetland of the Wimmera River around Lake Albacutya. Inclusion of statistical model terms for soil salinity (ECe), spatially-oriented incomplete blocking and autoregressive spatial error terms improved the partitioning of within-site variance and were valuable for making selections on these heterogeneous sites. © 2013 . Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/66422
Appears in Collections: 影响、适应和脆弱性
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作者单位: CSIRO Plant Industry, Clunies Ross Street, Black Mountain, ACT 2601, Australia; CSIRO Ecosystem Sciences, GPO Box 284, Canberra, ACT 2604, Australia; Chinese Eucalypt Research Centre, 30 Mid Renmin Avenue, Zhanjiang, Guangdong 524022, China
Recommended Citation:
Bush D.,Marcar N.,Arnold R.,et al. Assessing genetic variation within Eucalyptus camaldulensis for survival and growth on two spatially variable saline sites in southern Australia[J]. Forest Ecology and Management,2013-01-01,306