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Chlorophyl fluorescence as a criterion for the diagnosis of abiotic environmental stress of Miscanthus x Giganteus hybrid
Title Chlorophyl fluorescence as a criterion for the diagnosis of abiotic environmental stress of Miscanthus x Giganteus hybrid Author info Ján Tomaškin, Judita Tomaškinová, Hubert Theuma Author Tomaškin Ján 1963- (99%) UMBFP04 - Katedra životného prostredia
Co-authors Tomaškinová Judita 1968- (0,5%)
Theuma Hubert (0,5%)
Source document Polish journal of environmental studies. Vol. 30, no. 4 (2021), pp. 3269-3276. - Olsztyn : Hard, 2021 Keywords rozbory pôdy chlorofylová fluorescencia - chlorophyll fluorescence abiotický environmentálny stres kyslé záťaže stresory - stressors chlorofyly - chlorophylls Form. Descr. články - journal articles Language English Country Poland Annotation This study aimed to assess the impact of abiotic chemical stresses in the soil environment (salinization, acidification, inorganic risk elements from the industry) on the chlorophyll content and parameters of chlorophyll fluorescence - effective and maximum quantum yield PSII (yield Y(II) or Fv/Fm test) of Miscanthus x giganteus hybrid. For this objective, graduated doses of stresses, as mentioned above, were applied to a pot experiment's controlled conditions during the growing season 2018. The chlorophyll content of 19.267 CCI units was recorded with the control treatment. However, a significantly higher content of chlorophyll was observed with the examined stressors, especially salinity (25.433 CCI) and acidity (26.500 CCI). Y (II) value ranged from 0.561 to 0.693 and Fv/Fm from 0.689 to 0.775 respectively. There were no significant differences between assessed stressors and control. Miscanthus x giganteus had good resistance to the impact of assessed chemical stresses; damage to the assimilation apparatus of the plants did not occur. The species has the potential and can create the preconditions for cultivation even in a mildly contaminated soil environment, e.g., for reclamation of degraded soils or energy use. URL Link na plný text Link na zdrojový dokument Public work category ADC No. of Archival Copy 50262 Repercussion category KANG, Dong-Jin - TAZOE, Hirofumi. Effect of drought stress or soil pH on cesium accumulation in Napier grass. In Environmental monitoring and assessmen. ISSN 0167-6369, 2023, vol. 195, no. 1, pp. 1-11.
TSYTSIURA, Y. Chlorophyll fluorescence induction method in assessing the efficiency of pre-sowing agro-technological construction of the oilseed radish (Raphanus sativus L. var. oleiformis Pers.) agrocenosis. In Agronomy research. ISSN 1406-894X, 2022, vol. 20, no. 3, pp. 682-724.
NÁHLÍK, Vít - ČÍŽKOVÁ, Mária - SINGH, Anjali - MEZRICKY, Dana - RUCKI, Marian - ANDRESEN, Elisa - VÍTOVÁ, Milada. Growth of the red alga Galdieria sulphuraria in red mud-containing medium and accumulation of rare earth elements. In Waste and biomass valorization. ISSN 1877-2641, 2023, vol. 14, no. 7, pp. 2179-2189.
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