000102204 001__ 102204
000102204 005__ 20230519145459.0
000102204 0247_ $$2doi$$a10.1007/s00468-021-02109-8
000102204 0248_ $$2sideral$$a124279
000102204 037__ $$aART-2021-124279
000102204 041__ $$aeng
000102204 100__ $$aMarqués, Laura
000102204 245__ $$aEvaluating tree-to-tree competition during stand development in a relict Scots pine forest: how much does climate matter?
000102204 260__ $$c2021
000102204 5060_ $$aAccess copy available to the general public$$fUnrestricted
000102204 5203_ $$aKey message: Competitive interactions change over time and their influence on tree growth is intensified during drought events in marginal Scots pine populations. Abstract: Competition is a key factor driving forest dynamics and stand structure during the course of stand development. Although the role neighbourhood competition on stand dynamics has received increasing attention, the response of competition to environmental fluctuations and stand development remains poorly explored. We evaluated changes in competition during stand development in a dry-edge Scots pine relict population located in Central Spain. Typically, tree-to-tree interactions have been investigated through static competition measurements, which usually lack the temporal variation associated to natural forest development and environmental conditions. Here, we assessed how individual and neighbourhood components of competition evolved along a 35-year period, and we related competition dynamics to population structure and drought levels. On six plots, 508 trees were mapped and diameters at breast height (DBH) were measured. Two increment cores were taken from target trees to derive basal area increment (BAI), and neighbourhood was reconstructed back to 1980. Results provide insights into inter-annual variability in competition effects and their role on tree radial growth depending on climatic conditions. From the year 2005 onwards, both individual and neighbourhood components of competition showed a decoupled pattern over time. This effect was particularly pronounced during the extreme drought in 2012, in which the individual component decreased, whereas the neighbourhood component increased. In addition, climatic variability modulated the competition effects during stand development. This approach of evaluating competition dynamics proves to be promising for studying forest stand development and the influence of climate impacts on tree populations subjected to xeric conditions.
000102204 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CGL2013-44553-R$$9info:eu-repo/grantAgreement/ES/MINECO/CGL2015-69186-C2-1-R$$9info:eu-repo/grantAgreement/ES/MINECO/CGL2015-69186-C2-2-R
000102204 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000102204 590__ $$a2.888$$b2021
000102204 592__ $$a0.658$$b2021
000102204 594__ $$a4.5$$b2021
000102204 591__ $$aFORESTRY$$b21 / 70 = 0.3$$c2021$$dQ2$$eT1
000102204 593__ $$aForestry$$c2021$$dQ1
000102204 593__ $$aPlant Science$$c2021$$dQ1
000102204 593__ $$aPhysiology$$c2021$$dQ1
000102204 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000102204 700__ $$0(orcid)0000-0003-2436-2922$$aCamarero, J. Julio
000102204 700__ $$aZavala, Miguel A.
000102204 700__ $$aStoffel, Markus
000102204 700__ $$aBallesteros-Cánovas, Juan A.
000102204 700__ $$aSancho-García, César
000102204 700__ $$aMadrigal-González, Jaime
000102204 773__ $$g35 (2021), 1207–1219$$pTrees$$tTREES-STRUCTURE AND FUNCTION$$x0931-1890
000102204 8564_ $$s2411825$$uhttps://zaguan.unizar.es/record/102204/files/texto_completo.pdf$$yVersión publicada
000102204 8564_ $$s2213878$$uhttps://zaguan.unizar.es/record/102204/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000102204 909CO $$ooai:zaguan.unizar.es:102204$$particulos$$pdriver
000102204 951__ $$a2023-05-18-14:54:55
000102204 980__ $$aARTICLE