globalchange  > 影响、适应和脆弱性
DOI: 10.1016/j.foreco.2017.09.021
Scopus记录号: 2-s2.0-85029472837
论文题名:
Forecasting tree growth in coppiced and high forests in the Czech Republic. The legacy of management drives the coming Quercus petraea climate responses
作者: Stojanović M.; Sánchez-Salguero R.; Levanič T.; Szatniewska J.; Pokorný R.; Linares J.C.
刊名: Forest Ecology and Management
ISSN:  0378-1127
出版年: 2017
卷: 405
起始页码: 56
结束页码: 68
语种: 英语
英文关键词: Basal area increment ; Climate change ; Coppice ; Dendroecology ; Emission scenarios ; High forest ; Sessile oak
英文摘要: Climate extremes are expected to increase, which will affect oak forest ecosystems in Central European areas. Intensively managed forests, such as sessile oak stands, may alter their structure and function under a warming scenario. Here we analyse and project the climate-growth relationships of sessile oak (Quercus petraea) from high forests, originated from seed, and coppice forests, originated from vegetative reproduction in the Czech Republic. Dendrochronological data and linear mixed-effects models show similar effects of precipitation for April–May (positive) for both seedling- and coppice-origin trees. Previous autumn and current June temperature show significant negative correlations to growth in coppice forests. Nonetheless, trees from high forest stands showed increasing drought sensitivity and tended to show a stronger response to the previous autumn's temperature during the 20th century. The positive effect of warmer autumns, only found on high stands, might be related to the extended growing season, suggesting improved adaptive capacity to cope with impending warmer conditions. In contrast, coppice trees might be able to buffer soil water shortage during spring and summer by higher root/shoot ratio. The obtained models were used to estimate the impact of 21st century-emission scenarios on tree basal area increments and stand basal area dynamics under different stand structures. Our results support that growth responses to climate warming are age and/or structure-dependent in sessile oak, particularly with regards to coppiced stands. Converting coppice forests to high stand structures, as well as thinning high stands, would enhance sessile oak forest adaptive capacity to cope with warming in Central Europe. © 2017 Elsevier B.V.
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被引频次[WOS]:26   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/64073
Appears in Collections:影响、适应和脆弱性

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作者单位: Global Change Research Institute, Academy of Sciences of the Czech Republic, Bělidla 4a, Brno, Czech Republic; Department of Silviculture, Faculty of Forestry and Wood Technology, Mendel University in Brno, Zemědělská 3, Brno, Czech Republic; Instituto Pirenaico de Ecología (IPE-CSIC), Avda. Montaña 1005, Zaragoza, Spain; Dpt. Sistemas Físicos, Químicos y Naturales, Universidad Pablo de Olavide, Ctra. Utrera km 1, Sevilla, Spain; Slovenian Forestry Institute, Večna pot 2, Ljubljana, Slovenia

Recommended Citation:
Stojanović M.,Sánchez-Salguero R.,Levanič T.,et al. Forecasting tree growth in coppiced and high forests in the Czech Republic. The legacy of management drives the coming Quercus petraea climate responses[J]. Forest Ecology and Management,2017-01-01,405
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