Digital repository of Slovenian research organisations

Show document
A+ | A- | Help | SLO | ENG

Title:Biomonitoring gozdnega ekosistema v imisijskem območju Termoelektrarne Šoštanj
Authors:ID Al Sayegh-Petkovšek, Samar (Author)
ID Batič, Franc (Author)
ID Ribarič-Lasnik, Cvetka (Author)
Files:.pdf PDF - Presentation file, download (4,90 MB)
MD5: 83E919BFF627D3FAB78D165A1B85C685
PID: 20.500.12556/dirros/dc3b020c-5d73-4b3b-91d7-c47e9cce75e4
 
Language:Slovenian
Typology:1.01 - Original Scientific Article
Organization:Logo SciVie - Slovenian Forestry Institute
Abstract:Z dolgoletnimi raziskavami gozdnega ekosistema smo želeli oceniti fi ziološko stanje smreke (Picea abies (L.) Karst.) na osnovi meritev fizioloških parametrov v iglicah smrek vplivnega območja Termoelektrarne Šoštanj (TEŠ). V članku prikazujemo rezultate meritev celokupnega žvepla, fotosintetskih pigmentov, askorbinske kisline (vitamin C) in ?-tokoferola (vitamin E) v iglicah tekočega letnika sedmega vretena 60- do 100-letnih smrek, vzorčenih v jesenskem obdobju tekočega leta. Izbranih je bilo 10 različno onesnaženih vzorčnih mest: Lajše, Topolšica, Laze, Veliki Vrh, Graška gora, Zavodnje, Brneško sedlo, Kramarica, Kope in Smrekovec, izpostavljenih predvsem imisijam žveplovega dioksida, dušikovega oksida in ozonu. Rezultati so pokazali, da se stanje smreke izboljšuje zaradi zgrajenih čistilnih naprav na bloku 4 (1995) in 5 TEŠ (2000). Del nepojasnjenih nihanj vrednosti preučevanih parametrov je po vsej verjetnosti posledica delovanja klimatskih razmer v tem obdobju.
Keywords:smreka, Picea abies, iglice smrek, celokupno S v iglicah, askorbinska kislina, termoelektrarna Šoštanj, emisije SO2
Publication status:Published
Publication version:Version of Record
Year of publishing:2006
Number of pages:str. 55-63
Numbering:Vol. 80
PID:20.500.12556/DiRROS-7659 New window
UDC:630*425.1(497.12 Šoštanj)(045)
ISSN on article:0351-3114
URN:URN:NBN:SI:doc-YKBTXLQK
COBISS.SI-ID:1797798 New window
Publication date in DiRROS:12.07.2017
Views:5095
Downloads:2109
Metadata:XML DC-XML DC-RDF
:
Copy citation
  
Share:Bookmark and Share


Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

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 New window

Secondary language

Language:English
Title:Biomonitoring of forest ecosystem in the emission area of the thermal power Plant Šoštanj
Abstract:The aim of the long standing forest ecosystem research was to asses the physiological state of Norway spruce (Picea abies (L.) Karst.) on the basis ofthe needle biochemical parameters in the area infl uenced by sulphur emissions from the Šoštanj Thermal Power Plant (ŠTPP). The total sulphur content, photosynthetic pigments, ascorbic acid (vitamin C) and f -tocopherol(vitamin E) were analysed in current and one year old needles from the seventh whorl from the top in fi ve 60-100 year old spruce trees in autumn every year; the results of current needles are presented in this paper. Ten differently polluted sampling plots were selected in profile: Lajše, Topolšica, Laze, Veliki Vrh, Graška gora, Zavodnje, Brneško sedlo, Kramarica, Kope and Smrekovec. Dominant air pollutants were sulphur dioxides,nitrogen oxides and ozone. Results show that the condition of Norway spruce has improved since 1995 and particularly since 2000 due to installation of desulphurization devices on Units 4 and 5 of the TPPŠ, part ofunexplained fl uctuations in investigated parameters are most probably consequences of variations in climatic conditions.
Keywords:Norway spruce, needles of Norway spruce, total sulphur, ascorbic acid, Šoštanj Thermal Power Plant, emissions of SO2


Collection

This document is a part of these collections:
  1. Acta Silvae et Ligni

Back