SYCHRA, Jan, Olga ČELECHOVSKÁ, Zdeňka SVOBODOVÁ a Oldřich SYCHRA. Lead, mercury and cadmium content in bottom sediments, reed (Phragmites australis) beds and great pond snails (Lymnaea stagnalis) in fishponds and the role of littoral zones in their accumulation. Acta Veterinaria Brno. Brno (CZ), 2011, roč. 80, č. 3, s. 313-326. ISSN 0001-7213. Dostupné z: https://dx.doi.org/10.2754/avb201180030313. |
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@article{969305, author = {Sychra, Jan and Čelechovská, Olga and Svobodová, Zdeňka and Sychra, Oldřich}, article_location = {Brno (CZ)}, article_number = {3}, doi = {http://dx.doi.org/10.2754/avb201180030313}, keywords = {Fishpond littoral; heavy metals; environmental factors}, language = {eng}, issn = {0001-7213}, journal = {Acta Veterinaria Brno}, title = {Lead, mercury and cadmium content in bottom sediments, reed (Phragmites australis) beds and great pond snails (Lymnaea stagnalis) in fishponds and the role of littoral zones in their accumulation}, url = {http://actavet.vfu.cz/80/3/0313/}, volume = {80}, year = {2011} }
TY - JOUR ID - 969305 AU - Sychra, Jan - Čelechovská, Olga - Svobodová, Zdeňka - Sychra, Oldřich PY - 2011 TI - Lead, mercury and cadmium content in bottom sediments, reed (Phragmites australis) beds and great pond snails (Lymnaea stagnalis) in fishponds and the role of littoral zones in their accumulation JF - Acta Veterinaria Brno VL - 80 IS - 3 SP - 313-326 EP - 313-326 SN - 00017213 KW - Fishpond littoral KW - heavy metals KW - environmental factors UR - http://actavet.vfu.cz/80/3/0313/ L2 - http://actavet.vfu.cz/80/3/0313/ N2 - We studied the contents of cadmium (Cd), lead (Pb) and mercury (Hg) in common reed (Phragmites australis), great pond snails (Lymnaea stagnalis), and in littoral bottom sediments in 18 fishponds in two regions of the Czech Republic. We also assessed the impact of environmental factors on heavy metal accumulation in these three components of littoral ecosystem. Cadmium and lead values were significantly higher in bottom sediments (median values 0.70 and 13.4 mg.kg-1) than in reed (0.014 and 0.51 mg.kg-1) and snails (0.074 and 0.81 mg.kg-1). Cadmium values in reed stems positively correlated with Cd values in great pond snails (Spearman’s rank correlation, rS = 0.62; p < 0.05). Cadmium and lead contents in reed stems positively correlated with each other (rS = 0.56; p < 0.05). The mercury values in snails (0.043 mg.kg-1) were higher than in sediments (0.040 mg.kg-1) and these were higher than in reed stems (0.010 mg.kg-1). ER -
SYCHRA, Jan, Olga ČELECHOVSKÁ, Zdeňka SVOBODOVÁ a Oldřich SYCHRA. Lead, mercury and cadmium content in bottom sediments, reed (Phragmites australis) beds and great pond snails (Lymnaea stagnalis) in fishponds and the role of littoral zones in their accumulation. \textit{Acta Veterinaria Brno}. Brno (CZ), 2011, roč.~80, č.~3, s.~313-326. ISSN~0001-7213. Dostupné z: https://dx.doi.org/10.2754/avb201180030313.
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