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Title: Osmotic component of water potential and stress adaption of adult Pedunculate oaks (Quercus robur L.) in stands with different tree density Authors: ID Čater, Matjaž (Author) Files: PDF - Presentation file, download (310,57 KB) MD5: F08F56F362DB2160D1B8C59E7A9B4451 PID: 20.500.12556/dirros/0511f18e-0f5b-4c47-ab36-879a9ce9f540   Language: English Typology: 1.01 - Original Scientific Article Organization: SciVie - Slovenian Forestry Institute Abstract: Pressure volume curves were applied to define differences in stress adaptation between two managed forest complexes and virgin forest remnant; in Murska šuma, Krakovo forest and Krakovo old growth forest. Species response between adult stands after stronger thinning and comparable stand without any silvicultural measures within same forest complex was compared in two consecutive years, 2003 and 2004. Significant differences in osmotic potential (full turgor) component for plots in Murska šuma in 2003 as well as in Krakovo forest between managed forest and old growth-forest were confirmed. In all cases, values became more negative, indicating slight capability of oaks to adapt with increasing drought stress. Reaction/stress adaptation of forests after thinning indicated well adapted mechanism to address drought stress in spite of the age. We may connect such improved drought response with increased individual space for growth and lower stand density. Publication status: Published Publication version: Version of Record Year of publishing: 2010 Number of pages: str. 33-38 Numbering: Vol. 92 PID: 20.500.12556/DiRROS-7733  UDC: 630*1 ISSN on article: 0351-3114 URN: URN:NBN:SI:doc-TWSNZPJU COBISS.SI-ID: 3026854  Publication date in DiRROS: 12.07.2017 Views: 3697 Downloads: 1661 Metadata:     Cite this work Plain text BibTeX EndNote XML EndNote/Refer RIS ABNT ACM Ref AMA APA Chicago 17th Author-Date Harvard IEEE ISO 690 MLA Vancouver : Copy citation

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Record is a part of a journal

Title:	Zbornik gozdarstva in lesarstva. forest and wood science & technology
Shortened title:	Zb. gozd. lesar.
Publisher:	Gozdarski inštitut Slovenije, Biotehniška fakulteta, Oddelek za gozdarstvo in obnovljive gozdne vire, Biotehniška fakulteta, Oddelek za lesarstvo
ISSN:	0351-3114
COBISS.SI-ID:	6206978

Secondary language

Language:	Slovenian
Title:	Osmotska komponenta vodnega potenciala in prilagoditev odraslih dobovih sestojev (Quercus robur L.) na sušni stres z različno sestojno gostoto
Abstract:	Za primerjavo in opredelitev razlik stresnega prilagajanja na sušo odraslih dobovih sestojev smo uporabili P/V-krivulje; primerjali smo odzive gospodarskega gozda v Murski šumi, v Krakovskem gozdu in pragozdnega rezervata Krakovo kot tudi gospodarska sestoja z različno drevesno gostoto (redčen sestoj, neredčen) v poletnih mesecih 2003 in 2004. Potrdili smo značilne razlike v osmotski komponenti vodnega potenciala pri polnem turgorju med ploskvama Murske šume in Krakovskega gozda. Na vseh ploskvah je bilo opaziti povečevanje osmotske komponente z naraščanjem sušnega stresa. Sestoj po redčenju / uvajanju v obnovo je pokazal dobro oblikovan mehanizem in prilagajanje kljub starosti, najverjetneje zaradi sproščene konkurence in povečanega rastnega prostora.
Keywords:	osmotska komponenta, vodni potencial, P/V krivulje, dob, Quercus robur L., sušni stres, prilagoditve, nižinski gozdovi

Collection

This document is a part of these collections:

1. Acta Silvae et Ligni

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