globalchange  > 气候减缓与适应
DOI: 10.1016/j.dendro.2019.01.002
WOS记录号: WOS:000462163400001
论文题名:
Plasticity of response of tree-ring width of Scots pine provenances to weather extremes in Latvia
作者: Matisons, Roberts1; Jansone, Diana1; Elferts, Didzis1,2; Adamovics, Andis1; Schnecc, Volker3; Jansons, Aris1
通讯作者: Matisons, Roberts
刊名: DENDROCHRONOLOGIA
ISSN: 1125-7865
EISSN: 1612-0051
出版年: 2019
卷: 54, 页码:1-10
语种: 英语
英文关键词: Pinus sylvestris ; Transfer experiment ; Climate-growth relationships ; Provenance trial ; Adaptation ; Forestry
WOS关键词: CLIMATE-CHANGE IMPACTS ; NORWAY SPRUCE ; SYLVESTRIS L ; SESSILE OAK ; GROWTH ; DROUGHT ; TEMPERATURE ; SEEDLINGS ; DYNAMICS ; RESISTANCE
WOS学科分类: Forestry ; Geography, Physical
WOS研究方向: Forestry ; Physical Geography
英文摘要:

Climatic changes and weather extremes are causing shifts in distribution of tree species, affecting productivity of forests. With the northwards advance of deciduous species in Northern Europe, Scots pine (Pinus sylvestris L.) is predicted to decrease survival and productivity. Nevertheless, Scots pine have adapted to diverse environments, hence selection among its populations could be applied to sustain productivity of stands under changing climate. In this study, sensitivity of tree-ring width of Eastern European provenances of Scots pine differing by field performance (Dippoldiswalde, Eibenstock, Rytel, Gustrow, and Kalsnava) to weather extremes in three trials in Latvia (hemiboreal zone) was assessed via pointer year and tolerance analyses. The studied provenances were sensitive to winter temperature regime; the effects of water deficit and vegetation period's length were also observed, likely due to warming. The sensitivity of tree-ring width to weather extremes, which differed among the provenances indicating plasticity of growth, correlated with field performance. Although transferred north, the top-performing provenances (Gustrow and Rytel) were able to promptly recover after cold spells as well as dry summers and were able to benefit from warm winters and precipitation-rich summers. The bottom-performing provenances (Dippoldiswalde and Eibenstock) were sensitive to cold spells and summer water deficit, yet were unable to benefit from warm winters, nor moist summers. Considering sensitivity and resilience of growth, the studied top-performing provenances, particularly Rytel, showed commercial potential in the hemiboreal region under warming climate.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/124565
Appears in Collections:气候减缓与适应

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作者单位: 1.Latvian State Forest Res Inst Silava, 111 Rigas Str, LV-2169 Salaspils, Latvia
2.Univ Latvia, Fac Biol, Jelgavas Str 1, LV-1010 Riga, Latvia
3.Thunen Inst Forest Genet, Fberswalder Chaussee 3a, D-15377 Waldsieversdorf, Germany

Recommended Citation:
Matisons, Roberts,Jansone, Diana,Elferts, Didzis,et al. Plasticity of response of tree-ring width of Scots pine provenances to weather extremes in Latvia[J]. DENDROCHRONOLOGIA,2019-01-01,54:1-10
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