1. bookVolume 35 (2016): Issue 2 (June 2016)
Journal Details
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Journal
First Published
24 Aug 2013
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4 times per year
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English
access type Open Access

Quality assessment of urban trees using growth visual and chlorophyll fluorescence indicators

Published Online: 28 May 2016
Page range: 160 - 172
Journal Details
License
Format
Journal
First Published
24 Aug 2013
Publication timeframe
4 times per year
Languages
English

Urbanised landscape represents composed structures of technical and biotic elements where social and economy activities create living space for human society but with strongly changed environment. To dominant characters belong climate changes with increased air temperature, drought and emission load, which has developed wide spectrum of stress factors influencing the urban vegetation. For the assessment of plant growth and adaptation response, we have used Sycamore maple (Acer pseudoplatanus L.) as study model woody plant. In the framework of visual characters, we assessed the following indicators: (a) assimilation organs (leaf necrosis); (b) crown quality (degree of foliage and degree of dead tree crown); (c) trunk and branch quality (mechanical damage, incidence of wood destroying fungus and trunk cavities and callus healing of trunk wounds). Each indicator was assessed in five-point scale, and in the end, the common index of quality was calculated. The quality index achieved 9.33 points in the first and 10.33 in the second evaluation periods in the Nitra city and 2.66 at the both assessed periods in the comparable rural park. In the group of physiological indicators, chlorophyll a fluorescence marker and its Fv/Fm parameter were used. Within three repeating assessment during growing season (June, August and September), the average values reached Fv/Fm = 0.814 in the city and Fv/Fm = 0.829 in rural park. The results confirmed statistical significances between loaded city conditions and relatively clean rural locality. Used markers have shown as appropriate tools for growth response measurements of street trees in a changed urban environment.

Keywords

Antrop, M. (2004). Landscape change and the urbanization process in Europe. Landsc. Urban Plann., 67, 9−26. DOI: 10.1016/S0169-2046(03)00026-4.Search in Google Scholar

Bernatzky, A. (1978). Tree ecology and preservation. Amsterdam, Oxford, New York: Elsevier.Search in Google Scholar

Craul, P.J. (1992). Urban soil in landscape design. New York: John Willey and Sons.Search in Google Scholar

Dobrovolný, P., Řezníčková, L. & Brázdil N. et al. (2012). Klíma Brna. Brno: Masarykova Univerzita.Search in Google Scholar

Douglas, J. (2012). Urban ecology and urban ecosystems: Understanding the links to human health and well-being. Current Opinion in Environmental Sustainability, 4(4), 385−392. DOI: 10.1016/j.cosust.2012.07.005.Search in Google Scholar

Gallé, A., Haldimann, P. & Feller U. (2007). Photosynthetic performance and water relation in young pubescent oak (Quercus pubescens Wild.) trees during drought stress and recovery. New Phytol., 174(4), 799−810. DOI: 10.1111/j.1469-8137.2007.02047.x.Search in Google Scholar

Gáper, J. & Gáperová S. (2009). Cavities as important part of tree vitality assessment in settlements (in Slovak). In S. Bernadovičová & G. Juhásová (Eds.), Dreviny vo verejnej zeleni (pp. 193−198). Nitra: UEL SAV.Search in Google Scholar

Gilbert, O.J. (1989). Ecology of urban habitats. London: Chapman and Hall.Search in Google Scholar

Innes, J.L. (1990). Assessment of tree conditions. London: HMSO.Search in Google Scholar

Jasenka, M. (2011). Influence of city condition on biological processes of woody vegetation (in Slovak). Doctoral Thesis. Nitra: SPU.Search in Google Scholar

Kmeť, J. (1999). Chlorophyll fluorescence as indicator of the stress load of woody plants and applying in forestry (in Slovak). Vedecké Štúdie, 3/1999. Zvolen: TU.Search in Google Scholar

Kmeť, J., Ditmarová, Ľ. & Kurjak D. (2009). Physiological and biochemical parameters as potential drought indicator (in Slovak). Acta Facultatis Forestalia Zvolen, 51(3), 67−76.Search in Google Scholar

Kuczman, G. & Feriancová L. (2013). Principles of green space creation in rural settlements (in Slovak). Nitra: SPU.Search in Google Scholar

Láposi, R., Veres, Sz., Lakatos, Gy., Oláh, V., Fieldsend, A. & Mészáros I. (2009). Response of leaf traits of European beech (Fagus sylvatica L.) samplings to supplemental UV-B radiation and UV-B exclusion. Agric. For. Meteorol., 149, 745−755. DOI: 10.1016/j.agrformet.2008.10.023.Search in Google Scholar

Leuzinger, S., Vogt, R. & Korner C. (2010). Tree surface temperature in an urban environment. Agric. For. Mete-orol., 150, 56−62. DOI: 10.1016/j.agrformet.2009.08.006.Search in Google Scholar

Lichtenthaler, H.K. & Miehé J.A. (1997). Fluorescence imaging as a diagnostic tool for plant stress. Trends Plant Sci., 2(8), 316−320. DOI: DOI: 10.1016/S1360-1385(97)89954-2.Search in Google Scholar

McKinney, M.L. (2006). Urbanization as major cause of biotic homogenization. Biol. Conserv., 127(3), 247−260. DOI: 10.1016/j.biocon.2005.09.005.Search in Google Scholar

Oke, T.R. (2006). Towards better scientific communication in urban climate. Theor. Appl. Clim., 84(1−3), 179−190. DOI: 10.1007/s00704-005-0153-0.Search in Google Scholar

Paganová, V., Hillová, D., Lichtnerová, H., Moravčík, L., Raček, M. & Šajbidorová V. (2015). Plant species for urban environment in condition of the water deficiency (in Slovak). Nitra: SPU.Search in Google Scholar

Pejchal, M. (1997). Assessment of the tree vitality (in Czech). In M. Marko (Ed.), Mestský park (pp. 9−32). Nitra: SPU.Search in Google Scholar

Quigley, M.F. (2004). Street trees and rural co specifics: Will long lived trees reach full size in urban conditions. Urban Ecosyst., 7, 29−39. DOI: 10.1023/B:UECO.0000020170.58404.e9.Search in Google Scholar

Rózová, Z. et al. (2013). Environmental aspect of urban conditions (in Slovak). Nitra: FPV UKF.Search in Google Scholar

Sobocká, J., Jaďuďa, M., Ružeková-Poltárska, K. & Šurina B. (2007). Urban soils- an example of Bratislava (in Slovak). Bratislava: VUPOP.Search in Google Scholar

Šťastný, P., Labudová, L. & Turňa M. (2015). Selected indexes for the drought monitoring (in Slovak). Aktuality SHMU, 3, 10−12. http://www.shmu.sk/sk/?page=2049&id=595Search in Google Scholar

Slováková, Ľ. & Mistrík I. (2007). Physiological processes of the plants in stress conditions (in Slovak). Bratislava: FPV UK.Search in Google Scholar

Střelcová, K. & Kmeť J. (2003). Physiological aspects of drought in forest stands (in Slovak). Les, 59(9), 8−10.Search in Google Scholar

Supuka, J., Benčať, F., Bublinec, E., Gáper, J., Hrubík, P., Juhásová, G., Maglocký, Š. & Vreštiak P. (1991). Ecological principles of verdure creation and protection (in Slovak). Bratislava: VEDA, vyd. SAV.Search in Google Scholar

Supuka, J., Kmeť, J. & Jasenka M. (2010). Selected parameters of chlorophyll a fluorescence in leaves of woody plants in city conditions. Acta Horticulturae et Regiotecturae, 13, 1−7.Search in Google Scholar

Tóth, A., Halajová, D. & Halaj P. (2015). Green infrastructure: a strategic tool for climate change mitigation in urban environments. Ecology & Safety, 9, 132−138. www.scientific-publications.netSearch in Google Scholar

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