Podrobný výpis o publikaci

ZAPLETAL, Miloš, Stanislav JURÁŇ, Václav KRPEŠ, Karel MICHNA, Magda EDWARDS-JONÁŠOVÁ a Pavel CUDLÍN. Effect of Ozone Flux on Selected Structural and Antioxidant Characteristics of a Mountain Norway Spruce Forest. Baltic Forestry. roč. 24, č. 2, s. 261-267. ISSN 1392-1355. 2018.

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Základní údaje
Originální název	Effect of Ozone Flux on Selected Structural and Antioxidant Characteristics of a Mountain Norway Spruce Forest
Autoři	ZAPLETAL, Miloš (203 Česká republika, garant, domácí), Stanislav JURÁŇ (203 Česká republika), Václav KRPEŠ (203 Česká republika), Karel MICHNA (203 Česká republika), Magda EDWARDS-JONÁŠOVÁ (203 Česká republika) a Pavel CUDLÍN (203 Česká republika).
Vydání	Baltic Forestry, 2018, 1392-1355.

Další údaje
Originální jazyk	angličtina
Typ výsledku	Článek v odborném periodiku
Obor	40102 Forestry
Stát vydavatele	Litva
Utajení	není předmětem státního či obchodního tajemství
WWW	URL
Kód RIV	RIV/47813059:19240/18:A0000282
Organizační jednotka	Filozoficko-přírodovědecká fakulta v Opavě
UT WoS	000459518300011
Klíčová slova anglicky	POD_1; mesophyll; intercellular; beta-carotene; lutein
Příznaky	Mezinárodní význam, Recenzováno
Změnil	Změnil: RNDr. Jan Hladík, Ph.D., učo 25379. Změněno: 4. 4. 2019 11:29.

Anotace
In the 32-year-old mountain Norway spruce (Picea abies (L.) H. Karst.) forest in Bily Kriz Experimental Station in the Beskydy Mountains (Czech Republic), the influence of ozone stomatal flux on anatomical structure of needle and protective function of carotenoids were studied. The study focuses on the enlargement of intercellular space in mesophyll parenchyma after ozone exposure of trees. A relationship was found between enlargement of intercellular area in mesophyll and accumulated Phytotoxic Ozone Dose above a threshold of 1 nmol m^{-2} s^{-1} (POD_1). A ratio between intercellular and total area in mesophyll has been introduced as IM index. Protective function of carotenoids and, respectively, the dependence of the concentration of these pigments in P. abies needles on POD_1 index was proved.

Anotace

In the 32-year-old mountain Norway spruce (Picea abies (L.) H. Karst.) forest in Bily Kriz Experimental Station in the Beskydy Mountains (Czech Republic), the influence of ozone stomatal flux on anatomical structure of needle and protective function of carotenoids were studied. The study focuses on the enlargement of intercellular space in mesophyll parenchyma after ozone exposure of trees. A relationship was found between enlargement of intercellular area in mesophyll and accumulated Phytotoxic Ozone Dose above a threshold of 1 nmol m^{-2} s^{-1} (POD_1). A ratio between intercellular and total area in mesophyll has been introduced as IM index. Protective function of carotenoids and, respectively, the dependence of the concentration of these pigments in P. abies needles on POD_1 index was proved.