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1

Activity and structure of PSII of radish plants under nitrogen deficiency conditions

100%
Cetner M. D., Kowalczyk K., Kalaji H. M.
Acta Physiologiae Plantarum
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2016
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tom 38
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nr 01-10th International Conference Plant Functioning under Environmental Stress...
2

Response of growth, quality parameters and photosynthetic apparatus of endive plant to different culture media

88%
Kowalczyk K., Gajc-Wolska J., Marcinkowska M., Cetner M. D., Kalaji H. M.
Folia Horticulturae
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2016
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tom 28
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nr 1
3

Risk assessment of urban lake water quality based on in-situ cyanobacterial and total chlorophyll-a monitoring

76%
Kalaji H. M., Sytar O., Brestic M., Samborska I. A., Cetner M. D., Carpentier C.
Polish Journal of Environmental Studies
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2016
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tom 25
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nr 2
The aim of this study was to establish a simple and cost-effective method to monitor the effects of harmful algal blooms as exemplified in Lake Powsinkowskie, and to link the monitoring results to potential health risks on the basis of established Alert Level Frameworks. An assessment of the severity of cyanobacterial development in Lake Powsinkowskie (52°9'27"N, 21°5'55"E), located in the Wilanów region, Warsaw, Poland, was performed to illustrate this. An Alert Level Framework based on cyanobacterial chlorophyll-a measurements was applied. Measurements of cyanobacterial chlorophyll-a in Lake Powsinkowskie were performed once per week at 10 locations on each side of the lake from May to July 2012. The highest algal densities were expected at the eastern side of the lake due to the use of fertilizers on the fields along the eastern shore, however, the opposite was observed. It seems that the conditions on the west side of the lake were more favourable for cyanobacterial growth. This study shows that an indication of the overall effects of eutrophication on algal growth and the potential risk of the presence of toxic cyanobacteria can easily be obtained using relatively simple, simultaneous measurements of total and cyanobacterial chlorophyll-a. The Alert Level Framework based on cyanobacterial chlorophyll-a levels is a rapid and easily applicable method for determining the severity of cyanobacterial developments. The findings of this study indicate that a reduction in nutrient loading to protect Lake Powsinkowskie’s unique species richness can be achieved by informing the local residents about the effects of draining cesspools directly into the lake. Studies such as this one can thus help to support awareness-raising among lake-side residents.
4

Chlorophyll a fluorescence as a tool to monitor physiological status of plants under abiotic stress conditions

64%
Kalaji H. M., Jajoo A., Oukarroum A., Brestic C., Zivcak M., Samborska I. A., Cetner M. D., Lukasik I., Goltsev V., Ladle R. J.
Acta Physiologiae Plantarum
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2016
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tom 38
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nr 04
5
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Effective microorganisms impact on photosynthetic activity of Arabidopsis plant grown under salinity stress conditions

64%
Kalaji H. M., Cetner M. D., Samborska I. A., Lukasik I., Oukarroum A., Rusinowki S., Pietkiewicz S., Swiatek M., Dabrowski P.
Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation
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2016
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tom 48
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nr 2
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