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Title:Ali stanje lišajske flore že kaže na spremembo kakovosti zraka v Šaleški dolini po izgradnji čistilnih naprav v termoelektrarni Šoštanj?
Authors:ID Poličnik, Helena (Author)
ID Batič, Franc (Author)
Files:.pdf PDF - Presentation file, download (924,52 KB)
MD5: 988DF2D8D2FAC655B5C396D4E9EDE2E0
PID: 20.500.12556/dirros/1c3be070-596b-45de-b378-0a6e219dec58
 
Language:Slovenian
Typology:1.01 - Original Scientific Article
Organization:Logo SciVie - Slovenian Forestry Institute
Abstract:Lišaje zaradi njihove specifične biologije pogosto uporabljamo kot bioindikatorje kvalitete zraka. Njihova steljka je brez pravih tkiv in organov, nimajo razvite kutikule in korenin. Vse, kar potrebujejo za svojo rast in razvoj, črpajo iz zraka. Epifitske lišaje uporabljamo za (1) sledenje vnosa težkih kovin v okolje, saj se težke kovine v njih kopičijo, ter (2) za sledenje splošne onesnaženosti zraka, saj lišaji na območjih večjega onesnaženja začnejo propadati. Na območju Šaleške doline smo ugotavljali vnos kovin Pb, As, Zn in Cd v okolje z metodo aktivnega monitoringa, presaditvijo epifitskega lišaja vrste Hypogymnia physodes iz referenčnega območja (Rogla, Pohorje) na vplivno območje TEŠ za obdobje 6 mesecev. Ugotovili smo, da se težke kovine v lišajih kopičijo in da so se vsebnosti v primerjavi z začetnimivsebnostmi v lišajih z Rogle povečale. S pomočjo nemške (VDI), evropske (EU) in slovenske (SI) metode popisovanja lišajske flore smo ugotavljali tudi splošno onesnaženost ozračja. Ocena kakovosti zraka po VDI inEU metodi temelji na popisu prisotnih vrst epifitskih lišajev, medtem ko določitev kvalitete zraka po SI metodi temelji na popisu številčnosti in pokrovnosti posameznih tipov steljk epifitskih lišajev.
Keywords:bioindikacija, epifitski lišaji, Hypogymnia physodes, kartiranje, kovine, Cink, Zn, kadmij, Cd, arzen, As, svinec, Pb
Publication status:Published
Publication version:Version of Record
Year of publishing:2007
Number of pages:str. 15-23
Numbering:Vol. 82
PID:20.500.12556/DiRROS-7671 New window
UDC:630*17:630*42(497.4 Šaleška dolina)(045)=163.6
ISSN on article:0351-3114
URN:URN:NBN:SI:doc-POPVO4ZQ
COBISS.SI-ID:1872038 New window
Publication date in DiRROS:12.07.2017
Views:4896
Downloads:2075
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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 New window

Secondary language

Language:English
Title:Does the lichen flora already reflect changes in air quality in the Šalek valley after the construction of cleaning devices in the Šoštanj thermal power plant?
Abstract:Lichens are often used as bioindicators of air pollution due to their biology.Their thallus is without any true tissues and organs, the cuticle and roots are not developed. They get all needed substances from the air. Epiphytic lichens are used (1) for following the heavy metal input into the environment, since they accumulate them, and (2) for the assessment of generalpollution, since they start to decay in polluted areas. In the Šalek Valley area, the input of metals Pb, As, Zn, and Cd into the environment was assessed with the active monitoring method. The epiphytic lichen Hypogymnia physodes was transplanted from reference site (Rogla, Pohorje Mts) to the influential region of the Šoštanj Thermal Power Plant for the period of 6 months. The heavy metal content increased in transplanted lichens in comparison with content in lichens from Rogla. General air pollution was assessed on the basis of present lichen species. Three different methods for mapping epiphytic lichens were used: German (VDI), European (EU) and Slovenian(SI). The assessment of air quality with VDI and EU method is based on presence of different epiphytic lichen species, whereas the air quality assessment according to SI method is based on assessment of frequency and cover of three major thalli types of epiphytic lichens.
Keywords:bioindication, epiphytic lichens


Collection

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

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