RNDr. Jiří Kaňa, Ph.D.

Job Position: Research Scientist - Department of Hydrochemistry and Ecosystem Modelling (HEM)

Contact details

Phone: 420387775827
E-mail: jiri.kana@centrum.cz
Room: 228

Description

Nutrient cycling in mountain forest and alpine soils, impact of soil chemistry on freshwater quality

Curriculum vitae

Ph.D. – 2006 University of South Bohemia in České Budějovice, Faculty of Science Impact of soil characteristics on water chemistry of acidified mountain lakes in the Bohemian Forest and the Tatra Mountains. Since 2007 postdoc and research assistant at HBI and Faculty of Science, University of South Bohemia. Proncipal investigator of project „What are the main mechanisms affecting N flow through soil N pools in N saturated mountain soils? ( KJB600960907).

Teaching Chemical and microbiological pollutants in water and atmosphere (KBE103)
University of South Bohemia in České Budějovice




Publications
Total found: 41 records
Čuchta P., Kaňa J., Pouska V. (2019) An important role of decomposing wood for soil environment with a reference to communities of springtails (Collembola) Environmental Monitoring and Assessment 191 : 222.
DOI: 10.1007/s10661-019-7363-x
Kaňa J., Kopáček J., Tahovská K., Šantrůčková H. (2019) Tree dieback and related changes in nitrogen dynamics modify the concentrations and proportions of cations on soil sorption complex Ecological Indicators 97 : 319-328.
DOI: 10.1016/j.ecolind.2018.10.032
Kopáček J., Kaňa J., Bičárová S., Brahney J. , Navrátil T., Norton S., Porcal P., Stuchlík E. (2019) Climate change accelerates recovery of the Tatra Mountain lakes from acidification and increases their nutrient and chlorophyll a concentrations Aquatic Sciences 81 : 70.
DOI: 10.1007/s00027-019-0667-7
Kopáček J., Kaňa J., Porcal P., Vrba J., Norton S. (2019) Effects of tree dieback on lake water acidity in the unmanaged catchment of Plešné Lake, Czech Republic Limnology and Oceanography 64 : 1614-1626.
DOI: 10.1002/lno.11139
Navrátil T., Nováková T., Roll M. , Shanley J.B. , Kopáček J., Rohovec J., Kaňa J., Cudlín P. (2019) Decreasing litterfall mercury deposition in central European coniferous forests and effects of bark beetle infestation Science of The Total Environment 682 : 213–225.
DOI: 10.1016/j.scitotenv.2019.05.093
Oulehle F., Wright R., Svoboda M., Bače R., Matějka K., Kaňa J., Hruška J., Couture R.M., Kopáček J. (2019) Effects of Bark Beetle Disturbance on Soil Nutrient Retention and Lake Chemistry in Glacial Catchment Ecosystems 22 : 725–741.
DOI: 10.1007/s10021-018-0298-1
Šantrůčková H., Cienciala E., Kaňa J., Kopáček J. (2019) The chemical composition of forest soils and their degree of acidity in Central Europe Science of the Total Environment 687 : 96–103.
DOI: 10.1016/j.scitotenv.2019.06.078
Kopáček J., Evans C., Hejzlar J., Kaňa J., Porcal P., Šantrůčková H. (2018) Factors Affecting the Leaching of Dissolved Organic Carbon after Tree Dieback in an Unmanaged European Mountain Forest Environmental Science & Technology 52 : 6291-6299.
DOI: 10.1021/acs.est.8b00478
Kopáček J., Hejzlar J., Kaňa J., Porcal P., Turek J. (2018) Fluxes of ecologically important solutes in the Čertovo catchment–lake system from 1998–2017 Silva Gabreta 24 : 85-114.
Kopáček J., Hejzlar J., Kaňa J., Porcal P., Turek J. (2018) Fluxes of ecologically important solutes in the Plešné catchment–lake system from 2000–2017 Silva Gabreta 24 : 115-147.
Navrátil T., Burns D.A., Nováková T., Kaňa J., Rohovec J., Roll R., Ettler V. (2018) Stability of mercury concentration measurements in archived soil and peat samples Chemosphere 208 : 707-711.
DOI: 10.1016/j.chemosphere.2018.06.033
Kopáček J., Fluksová H., Hejzlar J., Kaňa J., Porcal P., Turek J. (2017) Changes in surface water chemistry caused by natural forest dieback in an unmanaged mountain catchment. Science of the Total Environment 584–585 : 971–981 .
DOI: 10.1016/j.scitotenv.2017.01.148
Kopáček J., Kaňa J., Bičárová S., Fernandez I., Hejzlar J., Kahounová M., Norton S., Stuchlík E. (2017) Climate change increasing calcium and magnesium leaching from granitic alpine catchments. Environmental Science & Technology 51 : 159–166.
DOI: 10.1021/acs.est.6b03575
Kopáček J., Hejzlar J., Kaňa J., Porcal P., Turek J. (2016) The sensitivity of water chemistry to climate in a forested, nitrogen-saturated catchment recovering from acidification. Ecological Indicators 63 : 196–208.
DOI: 10.1016/j.ecolind.2015.12.014
Tahovská K., Čapek P., Šantrůčková H., Kaňa J., Kopáček J. (2016) Measurement of in situ phosphorus availability in acidified soils using iron-infused resin. Communications in Soil Science and Plant Analysis 47 : 487–494.
DOI: 10.1080/00103624.2015.1123721
Kaňa J., Tahovská K., Kopáček J., Šantrůčková H. (2015) Excess of organic carbon in mountain spruce forest soils after bark beetle outbreak altered microbial N transformations and mitigated N-saturation. PLOS ONE 10 : e0134165.
DOI: 10.1371/journal.pone.0134165
Kopáček J., Bičárová S., Hejzlar J., Hynštová M. M., Kaňa J., Mitošinková M., Porcal P., Stuchlík E., Turek J. (2015) Catchment biogeochemistry modifies long-term effects of acidic deposition on chemistry of mountain lakes. Biogeochemistry 125 : 315–335 .
DOI: 10.​1007/​s10533-015-0127-y
Kopáček J., Cudlín P., Fluksová H., Kaňa J., Pîcek T., Šantrůčková H., Svoboda M., Vaněk D. (2015) Dynamics and composition of litterfall in an unmanaged Norway spruce (Picea abies) forest after bark-beetle outbreak. Boreal Environment Research 20 : 305–323.
Kopáček J., Hejzlar J., Kaňa J., Norton S., Stuchlík E. (2015) Effects of acidic deposition on in –lake phosphorus availability: A lesson from lakes recovering from acidification. Environmental Science & Technology 49 : 2895–2903 .
DOI: 10.1021/es5058743
Kaňa J., Šantrůčková H., Kopáček J., Peroutková M., Matějíčková I. (2014) Chemical and biochemical characteristics of soils in the catchments of Čertovo and Plešné lakes (Bohemian Forest) in 2010. Silva Gabreta 20 : 97–129. .

More publications

CONTACT

Biology Centre CAS
Institute of Hydrobiology
Na Sádkách 702/7
370 05 České Budějovice

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