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Staff List
Papers:
jkopacek@hbu.cas.cz
+420 387 775 878| Hardekopf, D.W., Horecký, J., Kopáček, J., Stuchlík, E.
(2008) Predicting long-term recovery of a strongly acidified stream using MAGIC and climate models (Litavka, Czech Republic). Hydrology and Earth System Sciences, 12 (2): 479–490. Research impacted |
| Kopáček, J., Hejzlar, J., Norton, S.A.
(2008) Proton production by transformations of aluminium and iron in lakes. Water Research, 42 (4–5): 1220–1228. Research impacted |
| Norton, S.A., Coolidge, K., Amirbahman, A., Bouchard, R., Kopáček, J., Reinhardt, R.
(2008) Speciation of Al, Fe, and P in recent sediment from three lakes in Maine, USA. Science of the Total Environment, 404 (2–3): 276–283. Research impacted |
| Vrba, J., Fott, J., Kohout, L., Kopáček, J., Macek, M., Nedbalová, L.
(2008) Limnological survey of the lakes Wielki Staw and Maly Staw in the Giant Mts. (Karkonosze). Opera Corcontica, 45: 45–58. Research non impacted |
| Šantrůčková, H.*, Šantrůček, J.*, Šetlík, J.*, Svoboda, M.*, Kopáček, J.
(2007) Carbon isotopes in tree rings of Norway spruce exposed to atmospheric pollution. Environmental Science & Technology, 41 (16): 5778–5782. Research impacted |
| Kopáček, J., Marešová, M., Hejzlar, J., Norton, S.A.*
(2007) Natural inactivation of phosphorus by aluminum in preindustrial lake sediments. Limnology and Oceanography, 52 (3): 1147–1155. Research impacted |
| Monteith, D.T.*, Stoddard, J.L.*, Evans, C.D.*, de Wit, H.A*., Forsius, M.*, Hogasen, T.*, Wilander, A.*, Skjelkvale, B.L.*, Jeffries, D.S.*, Vuorenmaa, J.*, Keller, B.*, Kopáček, J., Veselý, J.*
(2007) Dissolved organic carbon trends resulting from changes in atmospheric deposition chemistry. Nature 450 (7169): 537–540. Research impacted |
| Kaňa, J., Kopáček, J.
(2006) Impact of soil sorption characteristics and bedrock composition on phosphorus concentrations in two Bohemian Forest lakes. Water, Air, and Soil Pollution, 173 (1–4): 243–259. Research impacted |
| Kopáček, J., Borovec, J., Hejzlar, J., Kotorová, I.*, Stuchlík, E.*, Veselý, J.*
(2006) Chemical composition of modern and pre-acidification sediments in the Tatra Mountain lakes. Biologia, 61 (Suppl. 18): S65–S76. Research impacted |
| Kopáček, J., Kaňa, J., Šantrůčková, H.*
(2006) Pools and composition of soils in the alpine zone of the Tatra Mountains. Biologia, 61 (Suppl. 18): S35–S49. Research impacted |
| Kopáček, J., Marešová, M.*, Norton, S.A.*, Porcal, P., Veselý, J.*
(2006) Photochemical source of metals for sediments. Environmental Science & Technology, 40 (14): 4455–4459. Research impacted |
| Kopáček, J., Stuchlík, E.*, Hardekopf, D.*
(2006) Chemical composition of the Tatra Mountain lakes: Recovery from acidification. Biologia, 61 (Suppl. 18): S21–S33. Research impacted |
| Kopáček, J., Turek, J., Hejzlar, J., Kaňa, J., Porcal, P.
(2006) Element fluxes in watershed-lake ecosystems recovering from acidification: Čertovo Lake, the Bohemian Forest, 2001-2005. Biologia, 61 (Suppl. 20): S413–S426. Research impacted |
| Kopáček, J., Turek, J., Hejzlar, J., Kaňa, J., Porcal, P.
(2006) Element fluxes in watershed-lake ecosystems recovering from acidification: Plešné Lake, the Bohemian Forest, 2001-2005. Biologia, 61 (Suppl. 20): S427–S440. Research impacted |
| Kopáček, J., Vrba, J.
(2006) Integrated ecological research of catchment-lake ecosystems in the Bohemian Forest (Central Europe): A preface. Biologia, 61 (Suppl. 20): S363–S370. Research impacted |
| Pražáková, M.*, Veselý, J.*, Fott, J.*, Majer, V.*, Kopáček, J.
(2006) The long-term succession of cladoceran fauna and palaeoclimate forcing: A 14,600–year record from Plešné Lake, the Bohemian Forest. Biologia, 61 (Suppl. 20): S387–S399. Research impacted |
| Stuchlík, E.*, Kopáček, J., Fott, J.*, Hořická, Z.*
(2006) Chemical composition of the Tatra Mountain lakes: Response to acidification. Biologia, 61 (Suppl. 18): S11–S20. Research impacted |
| Svoboda, M.*, Matějka, K.*, Kopáček, J.
(2006) Biomass and element pools of understory vegetation in the catchments of Čertovo Lake and Plešné Lake in the Bohemian Forest. Biologia, 61 (Suppl. 20): S509–S521. Research impacted |
| Svoboda, M.*, Matějka, K.*, Kopáček, J., Žaloudík, J.
(2006) Estimation of tree biomass of Norway spruce forest in the Plešné Lake catchment, the Bohemian Forest. Biologia, 61 (Suppl. 20): S523–S532. Research impacted |
| Wright, R.F.*, Aherne, J.*, Bishop, K.*, Camarero, L.*, Cosby, B.J.*, Erlandsson, M.*, Evans, C.D.*, Forsius, M.*, Hardekopf, D.W.*, Helliwell, R*, Hruška, J.*, Jenkins, A.*, Kopáček, J., Moldan, F.*, Posch, M.*, Rogora, M.*
(2006) Modelling the effect of climate change on recovery of acidified freshwaters: Relative sensitivity of individual processes in the MAGIC model. Science of the Total Environment, 365 (1–3): 154–166. Research impacted |
| Nedbalová, L.*, Vrba, J., Fott, J.*, Kohout, L.*, Kopáček, J., Macek, M., Soldán, T.*
(2006) Biological recovery of the Bohemian Forest lakes from acidification. Biologia, 61 (Suppl. 20): S453–S465. Research impacted |
| Vrba, J., Kopáček, J., Bittl, T., Nedoma, J., Štrojsová, A., Nedbalová, L., Kohout, L.*, Fott, J.*
(2006) A key role of aluminium in phosphorus availability, food web structure, and plankton dynamics in strongly acidified lakes. Biologia, 61 (Suppl. 20): S441–S451. Research impacted |
| Svoboda, M.*, Kopáček, J., Matějka, K.*, Podrázský, V.*, Sládková, L.*
(2006) Carbon pools in mountain Norway spruce ecosystem in the Bohemian Forest (Czech Republic). Forestry Journal, 52 (1–2): 79–87. Research non impacted |
| Svoboda, M.*, Matějka, K.*, Kopáček, J.
(2006) Biomass and element pools of selected spruce trees in the catchments of Plešné and Čertovo Lakes in the Šumava Mts. Journal of Forest Science, 52 (10): 482–495. Research non impacted |
| Curtis, Ch..J.*, Botev, I.*, Camarero, L.*, Catalan, J.*, Cogalniceanu, D.*, Hughes, M.*, Kernan, M.*, Kopáček, J., Korhola, A.*, Psenner, R.*, Rogora, M.*, Stuchlík, E.*, Veronesi, M.*, Wright, R.F.* (2005) Acidification in European mountain lake districts: A regional assessment of critical load exceedance. Aquatic Sciences, 67 (3 ): 237–251. Research impacted |
| Kopáček, J., Borovec, J., Hejzlar, J., Ulrich, K.-U.*, Norton, S.A.*, Amirbahman, A.* (2005) Aluminum control of phosphorus sorption by lake sediments. Environmental Science & Technology, 39 (22): 8784–8789, S3. Research impacted |
| Kopáček, J., Klementová, Š.*, Norton, S.A.* (2005) Photochemical production of ionic and particulate aluminum and iron in lakes. Environmental Science & Technology, 39 (10): 3656–3662. Research impacted |
| Kopáček, J., Stuchlík, E.*, Wright, R. F.* (2005) Long-term trends and spatial variability in nitrate leaching from alpine catchment–lake ecosystems in the Tatra Mountains (Slovakia–Poland). Environmental Pollution, 136 (1): 89–101. Research impacted |
| Kopáček, J., Veselý, J.* (2005) Sulfur and nitrogen emissions in the Czech Republic and Slovakia from 1850 till 2000. Atmospheric Environment, 39 (12): 2179–2188. Research impacted |
| Wright, R. F.*, Larssen, T.*, Camarero, L.*, Cosby, B. J.*, Ferrier, R. C.*, Helliwell, R.*, Forsius, M.*, Jenkins, A.*, Kopáček, J., Majer, V.*, Moldan, F.*, Posch, M.*, Rogora, M.*, Schöpp, W.* (2005) Recovery of acidified European surface waters. Environmental Science & Technology, 39 (3): 64A–72A. Research impacted |
| Znachor, P., Vrba, J., Nedoma, J., Kopáček, J. (2005) Bacterial and phytoplankton responses to nutrient and pH changes during short term in situ experiments in two acidified lakes. Algological Studies, 115: 79–99. Research non impacted |
| Hejzlar, J., Hohausová, E., Komárková, J., Kopáček, J., Peterka, J., Duras, J.* (2005) Vodárenská nádrž Nýrsko – vliv makrofyt na jakost vody [Drinking water reservoir Nýrsko - influence of macrophytes on water quality]. In: Ambrožová, J., Tlustá, P. (eds.), Sborník konference Vodárenská biologie 2005. Praha, February 2–3, 2005, Vodní zdroje EKOMONITOR, Chrudim, ISBN 80–86832–07–4: pp. 173–179. Others |
| Hruška, J.*, Kopáček, J. (2005) Kyselý déšť stále s námi – zdroje, mechanismy, účinky, minulost a budoucnost [Acid rain still with us: Sources, processes, effects, past and future]. PLANETA 2005, XII (5): 4–18. Research non impacted |
| Veselý, J.*, Majer, V.*, Kopáček, J., Šafanda, J.*, Norton, S.A.*
(2005) Increasing silicon concentrations in Bohemian Forest lakes. Hydrology and Earth System Sciences, 9 (6): 699–706. Research impacted |
| Kaňa, J., Kopáček, J.
(2005) Sulphate sorption characteristics of the Bohemian Forest soils. Silva Gabreta, 11 (1): 3–12. Research non impacted |
| Kopáček, J., Hardekopf, D.*, Majer, V.*, Pšenáková, P.*, Stuchlík, E.*, Veselý, J.* (2004) Response of alpine lakes and soils to changes in acid deposition: the MAGIC model applied to the Tatra Mountain region, Slovakia-Poland. Journal of Limnology, 63 (1): 143-156. Research impacted |
| Kopáček, J., Kaňa, J., Šantrůčková, H.*, Picek, T.*, Stuchlík, E.* (2004) Chemical and biochemical characteristics of alpine soils in the Tatra Mountains and their correlation with lake water quality. Water, Air, and Soil Pollution, 153 (1–4): 307–327. Research impacted |
| Kopáček, J., Brzáková, M., Hejzlar, J., Nedoma, J., Porcal, P., Vrba, J. (2004) Nutrient cycling in a strongly acidified mesotrophic lake. Limnology and Oceanography, 49 (4): 1202–1213. Research impacted |
| Porcal, P., Hejzlar, J., Kopáček, J. (2004) Seasonal and photochemical changes of DOM in an acidified forest lake and its tributaries. Aquatic Sciences, 66 (2): 211-222. Research impacted |
| Šantrůčková, H.*, Vrba, J., Picek, T.*, Kopáček, J. (2004) Soil biochemical activity and phosphorus transformations and losses from acidified forest soils. Soil Biology Biochemistry, 36: 1569–1576. Research impacted |
| Hejzlar, J., Kopáček, J., Dobiášová, B.*, Žaloudík, J.* (2004) Uplatnění ekohydrolo-gických principů při řízení zemědělsky využívaného povodí podle rámcové vodní směrnice EU (2000/60/EU) [Application of ecohydrological principles in the management of an agricultural catchment according to the EC Water Framework Directive (2000/60/EC)]. Collection of Scientific Papers, Faculty of Agriculture in České Budějovice, Series for Crop Sciences 21, (3): 261-264. Others |
| Veselý, J.*, Majer, V.*, Kopáček, J. (2004) Vliv oteplování na chemizmus vod šumavských jezer [Climate warming and chemistry of the Bohemian Forest lakes]. In: Dvořák, L., Šustr, P. (eds.), Sborník konference Aktuality šumavského výzkumu II. Srní, October 4-7, 2004, Správa NP a CHKO Šumava: pp. 95-96. Others |
| Vrba, J., Fott, J.*, Kohout, L.*, Kopáček, J. (2004) Současné zotavování acidifikovaných jezer na Šumavě [Recent recovery of acidified lakes in the Bohemian Forest]. In: Dvořák, L., Šustr, P. (eds.), Sborník konference Aktuality šumavského výzkumu II. Srní, October 4-7, 2004, Správa NP a CHKO Šumava: pp. 99-103. Others |
| Jenkins, A.*, Camarero, L.*, Cosby, B.J.*, Ferrier, R.C.*, Forsius, M.*, Helliwell, R.C.*, Kopáček, J., Majer, V.*, Moldan, F.*, Posch, M.*, Rogora, M.*, Schöpp, W.*, Wright, R.F.* (2003) A modelling assessment of acidification and recovery of European surface waters. Hydrology and Earth System Sciences, 7 (4): 447-455. Research impacted |
| Kettle, H.*, Kopáček, J., Hejzlar, J. (2003) Modelling air temperature at Čertovo Lake back to 1781. Silva Gabreta, 9: 15-32. Research non impacted |
| Kopáček, J., Hejzlar, J., Kaňa, J., Porcal, P. (2003) Photochemical, chemical, and biological transformations of dissolved organic carbon and its effect on alkalinity production in acidified lakes. Limnology and Oceanography, 48 (1): 106-117. Research impacted |
| Kopáček, J., Brzáková, M., Hejzlar, J., Kaňa, J., Porcal, P., Vrba, J. (2003) Mass balance of nutrients and major solutes in the Plešné watershed-lake ecosystem in the 2001 hydrological year. Silva Gabreta, 9: 33-52. Research non impacted |
| Kopáček, J., Cosby, B.J.*, Majer, V.*, Stuchlík, E.*, Veselý, J.* (2003) Modelling reversibility of central European mountain lakes from acidification: Part II - the Tatra Mountains. Hydrology and Earth System Sciences, 7 (4): 510-524. Research impacted |
| Majer, V.*, Cosby, B.J.*, Kopáček, J., Veselý, J.* (2003) Modelling reversibility of Central European mountain lakes from acidification: Part I - the Bohemian forest. Hydrology and Earth System Sciences, 7 (4): 494-509. Research impacted |
| Veselý, J.*, Majer, V.*, Kopáček, J., Norton, S.A.* (2003) Increasing temperature decreases aluminum concentrations in Central European lakes recovering from acidification. Limnology and Oceanography, 48 (6): 2346-2354. Research impacted |
| Vrba, J., Kopáček, J., Fott, J.*, Kohout, L.*, Nedbalová, L.*, Pražáková, M.*, Soldán, T.*, Schaumburg, J.* (2003) Long-term studies (1871-2000) on acidification and recovery of lakes in the Bohemian Forest (central Europe). The Science of the Total Environment, 310 (1-3): 73-85. Research impacted |
| Vrba, J., Nedoma, J., Kohout, L.*, Kopáček, J., Nedbalová, L.*, Ráčková, P.*, Šimek, K. (2003) Massive occurrence of heterotrophic flaments in acidified lakes: seasonal dynamics and composition. FEMS Microbiology Ecology, 46 (3): 281-294. Research impacted |
| Hejzlar, J., Kopáček, J., Porcal, P., Haider, Z.* (2003) Příčiny dlouhodobého nárůstu koncentrace organických látek v nádrži Římov [Causes of long-term increase in concentrations of dissolved organic matter in Římov reservoir]. In: Ambrožová, J. (ed.), 19. seminář Aktuální otázky vodárenské biologie, Praha, February 5-6, 2003, Vodní zdroje Ekomonitor, Chrudim, pp. 209-213. ISBN 80-903203-1-7. Others |
| Kopáček, J., Fott, J.*, Hejzlar, J., Majer, V.*, Stuchlík, E.*, Veselý, J.*, a Vrba, J. (2003) Obnovit či neobnovit přečerpávání vody do Černého jezera? [To renew or not to renew reverse water pumping into Černé Lake?] Vodní hospodářství, 53 (3): 65-67. Others |
| Vrba, J., Fott, J.*, Kopáček, J., Soldán, T.*, Veselý, J.* (2003) Sto třicet let výzkumu šumavských jezer [130 years of lake research in the Bohemian Forest]. Živa, 51 (1): 25-29. Others |
| Vrba, J., Kopáček, J., Nedbalová, L.* (2003) Zotavování šumavských jezer z acidifikace - příklad Plešného jezera [A recovery from acidification - Plešné Lake in the Bohemian Forest]. Acta Facultatis Ecologiae: 10 (Suppl. 1): 259-261. Others |
| Catalan, J.*, Ventura, M.*, Brancelj, A.*, Granados, I.*, Thies, H.*, Nickus, U.*, Korhola, A.*, Lotter, A.F.*, Barbieri, A.*, Stuchlik, E.*, Lien, L.*, Bitušík, P.*, Buchaca, T.*, Camarero, L.*, Goudsmit, G.H*, Kopáček, J., Lemcke, G.*, Livingstone, D.M. (2002) Seasonal ecosystem variability in remote mountain lakes: implications for detecting climatic signals in sediment records. Journal of Paleolimnology, 28 (1): 25–46. Research impacted |
| Curtis, C.J.*, Barbieri, A.*, Camarero, L.*, Gabathuler, M.*, Galas, J.*, Hanselmann, K.*, Kopáček, J., Mosello, R.*, Nickus, U.*, Rose, N.*, Stuchlík, E.*, Thies, H.*, Ventura, M.*, Wright, R.* (2002) Application of static critical load models for acidity to high mountain lakes in Europe. Water, Air, and Soil Pollution: Focus, 2 (2): 115–126. Research impacted |
| Kopáček, J., Kaňa, J.*, Šantrůčková, H.*, Porcal, P., Hejzlar, J., Picek, T.*, Veselý, J.* (2002) Physical, chemical, and biochemical characteristics of soils in watersheds of the Bohemian Forest lakes: I. Plešné Lake. Silva Gabreta, 8: 43–66. Research non impacted |
| Kopáček, J.*, Kaňa, J.*, Šantrůčková, H.*, Porcal, P., Hejzlar, J., Picek, T.*, Šimek, M.*, Veselý, J.* (2002) Physical, chemical, and biochemical characteristics of soils in watersheds of the Bohemian Forest lakes: II. Čertovo and Černé Lakes. Silva Gabreta, 8: 67–93. Research non impacted |
| Kopáček, J., Stuchlík, E.*, Veselý, J.*, Schaumburg, J.*, Anderson, I.C.*, Fott, J.*, Hejzlar, J., Vrba, J. (2002) Hysteresis in reversal of Central European mountain lakes from atmospheric acidification. Water, Air, and Soil Pollution: Focus, 2 (2): 91–114. Research impacted |
| Stuchlík, E.*, Appleby, P.*, Bitušík, P.*, Curtis, C.*, Fott, J.*, Kopáček, J., Pražáková, M.*, Rose, N.*, Strunecký, O.*, Wright, R.F.* (2002) Reconstruction of long-term changes in lake water chemistry, zooplankton and benthos of a small, acidified high-mountain lake: magic modelling and palaeolimnogical analysis. Water, Air, and Soil Pollution: Focus, 2 (2): 127–138. Research impacted |
| Vrba, J., Kopáček, J., Fott, J.* (2002) Šumavská ledovcová jezera na přelomu tisíciletí (Bohemian Forest lakes on the turn of centuries). Živa, 6: 265–269. Others |
| Bittl, T.*, Vrba, J., Nedoma, J., Kopáček, J. (2001) Impact of ionic aluminium on extracellular phosphatases in acidified lakes. Environmental Microbiology, 3 (9): 578-587. Research impacted |
| Evans, C.D.*, Cullen, J.M.*, Alewell, C.*, Kopáček, J., Marchetto, A.*, Moldan, F.*, Prechtel, A.*, Rogora, M., Veselý, J.*, Wright, R.* (2001) Recovery from acidification in European surface waters. Hydrology and Earth System Sciences 5 (3): 283-297. Research impacted |
| Kopáček, J., Borovec, J., Hejzlar, J., Porcal, P. (2001) Spectrophotometric determination of iron, aluminum, and phosphorus in soil and sediment extracts after their nitric and perchloric acid digestion. Communications in Soil Science and Plant Analysis, 10 1431-1443. Research impacted |
| Kopáček, J., Hejzlar, J., Kaňa, J., Porcal, P. (2001) Element Budgets in three Bohemian Forest lakes and their watersheds in the 2000 hydrological year: I. Čertovo Lake. Silva Gabreta 6: 35-52. Research non impacted |
| Kopáček, J., Hejzlar, J., Kaňa, J., Porcal, P., Pšenáková, P.*, Vrba, J. (2001) Element budgets in three Bohemian Forest lakes and their watersheds in the 2000 hydrological year: II. Černé Lake. Silva Gabreta 6:53-72. Research impacted |
| Kopáček, J., Hejzlar, J., Kaňa, J., Porcal, P. (2001) Element budgets in three Bohemian Forest lakes and their watersheds in the 2000 hydrological year: III. Plešné Lake. Silva Gabreta 6:73-86. Research non impacted |
| Kopáček, J., Ulrich, K.-U.*, Hejzlar, J., Borovec, J., Stuchlík, E.* (2001) Natural inactivation of phosphorus by aluminum in atmospherically acidified water bodies. Water Research, 35 (16): 3783-3790. Research impacted |
| Kopáček, J., Veselý, J.*, Stuchlík, E.* (2001) Sulphur and nitrogen fluxes and budgets in the Bohemian Forest and Tatra Mountains during the Industrial Revolutin (1850-2000). Hydrology and Earth System Sciences 5 (3): 391-405. Research impacted |
| Prechtel, A.*, Alewell, C.*, Armbruster, M.*, Bittersohl, J.*, Cullen, J.M.*, Evans, C.D.*, Helliwell, R.*, Kopáček, J., Marchetto, A.*, Matzner, E.*, Meesenburg, H.*, Moldan, F.*, Moritz, K.*, Veselý, J.*, Wright, R.F.* (2001) Response of sulphur dynamics in European catchments to decreasing sulphate deposition. Hydrology and Earth System Sciences, 5 (3): 311-325. Research impacted |
| Hruška, J.*, Kopáček, J., Hlavatý, T.*, Hošek, J. (2000) Trend of atmospheric deposition of acidifying compounds at Čertovo Lake, southwestern Czech Republic (1992-1999). Silva Gabreta, 4: 71-86. Research non impacted |
| Kopáček, J., Hejzlar, J., Borovec, J., Porcal, P., Kotorová, I. (2000) Phosphorus inactivation by aluminum in the water column and sediments: Lowering of in-lake phosphorus availability in an acidified watershed-lake ecosystem. Limnology and Oceanography, 45 (1): 212-225. Research impacted |
| Kopáček, J., Hejzlar, J., Porcal, P. (2000) Seasonal patterns in chemistry of tributaries to Plešné and Čertovo Lakes in the 1998 hydrological year. Silva Gabreta, 4:105-116. Research non impacted |
| Kopáček, J., Hejzlar, J., Porcal, P. (2000) Ionic fluxes in the Čertovo watershed-lake ecosystem in the 1998 hydrological year. Silva Gabreta, 4: 117-134. Research non impacted |
| Kopáček, J., Stuchlík, E.*, Straškrabová, V., Pšenáková, P.* (2000) Factors governing nutrient status of mountain lakes in the Tatra Mountains. Freshwater Biology, 43: 369-383. Research impacted |
| Vrba, J., Kopáček, J., Fott, J.* (2000) Long-term limnological research of the Bohemian Forest lakes and their recent status. Silva Gabreta, 4: 7-28. Research non impacted |
| Hejzlar, J., Vyhnálek, V.*, Kopáček, J., Procházková, L., Komárková, J. (2000) Eutrophication trends in the Vltava catchment area, Czech Republic. In: 12th Regional Central European Conference IUAPPA and 4th International Conference on Environmental Impact Assessment Prague 2000, Prague, September 11-14, 2000, CA-IUAPPA, Czech Republic, pp. 223-227. Others |
| Kopáček, J., Hejzlar, J. (2000) Semimikrostanovení fosforu v lyofilizovaných vzorcích sestonu, sedimentech a půdách (Semi-micro determination of phosphorus in lyophilized samples of seston, sediments and soils). In: Hucko, P. (ed.), Zborník prednášok z XXXIV. ročníka konferencie Nové analytické metódy v chémii vody HYDROCHÉMIA 2000, Bratislava, May 24-25, 2000, Výzkumný ústav vodného hospodárstva Bratislava, pp. 54-65. Others |
| Porcal, P., Kopáček, J., Hejzlar, J., Borovec, J. (2000) Stanovení železa a hliníku v extraktech z půd a sedimentů (Determination of iron and aluminium in soil and sediment extracts). In: Hucko, P. (ed.), Zborník prednášok z XXXIV. ročníka konferencie Nové analytické metódy v chémii vody HYDROCHÉMIA 2000, Bratislava, May 24-25, 2000, Výzkumný ústav vodného hospodárstva Bratislava, pp. 44-53. Others |
| Vrba, J., Bittl, T.*, Nedoma, J., Kopáček, J., Nedbalová, L.*, Fott, J.* (2000) Jedinečný plankton acidifikovaných šumavských jezer jako důsledek působení hliníku a limitace fosforem (Unique plankton of acidified Bohemian Forest lakes as a consequence of aluminium effect and phosphorus limitation). In: Rulík, M. (ed.), XII. Limnologická konference Limnologie na přelomu tisíciletí, Kouty nad Desnou, September 18-22, 2000, Univerzita Palackého Olomouc, pp. 47-51. Others |
| Vrba, J., Kopáček, J., Fott, J.*, Šantrůčková, H.*, Veselý, J.*, Vicena, I.* (2000) Dlouhodobý výzkum šumavských jezer - výstupy pro lesnickou praxi (Long-term research of the Bohemian Forest lakes - outlines for a forest management). In: Podrázský, V., Ryšánková, H., Vacek, S., Ulbrichová, I. (eds.): Sborník z celostátní konference Monitoring, výzkum a management ekosystémů Národního parku Šumava, Kostelec nad Černými lesy, November 27-28, 2000, Správa národního parku a chráněné krajinné oblasti Šumava, pp. 44-50. Others |
| Kopáček, J., Hejzlar, J., Porcal, P., Nedoma, J. (1999) Chemistry of Prášilské Lake and its tributaries during the 1998 summer temperature stratification. Silva Gabreta, 3: 33-48. Research non impacted |
| Hejzlar, J. - Kopáček, J. (1998) Semimikrostanovení CHSK Cr v pitných, povrchových a odpadních vodách. In: Zborník prednášok seminára Nové analytické metódy v chémii vody - Hydrochémia 98. - (Ed. Hucko, P.; Liška, I.; Tölgyessy, P.). - Bratislava, VÚVH 1998. - 13 s.S. 46-58. Others |
| Hejzlar, J. - Kopáček, J. (1998) Zkumavkové metody pro stanovení celkového manganu a celkového železa ve vodách. In: Zborník prednášok seminára Nové analytické metódy v chémii vody - Hydrochémia 98. - (Ed. Hucko, P.; Liška, I.; Tölgyessy, P.). - Bratislava, VÚVH 1998. - 9 s.S. 69-77. Others |
| Hejzlar, J. - Kopáček, J. - Vrba, J. - Čížková, R. - Komárková, J. - Šimek, K. (1998) Limnological study of Plešné Lake in 1994-1995. 20 s. Silva Gabreta, 2, 155-174 (1998). Research non impacted |
| Kopáček, J. (1998) Semimikrostanovení chloridů ve vodách metodou s thiokyanatanem rtuťnatým. In: Zborník prednášok seminára Nové analytické metódy v chémii vody - Hydrochémia 98. - (Ed. Hucko, P.; Liška, I.; Tölgyessy, P.). - Bratislava, VÚVH 1998. - 8 s.S. 89-96. Others |
| Kopáček, J. - Hejzlar, J. (1998) Rychlé semimikrostanovení veškerého fosforu v odpadních vodách. In: Zborník prednášok seminára Nové analytické metódy v chémii vody - Hydrochémia 98. - (Ed. Hucko, P.; Liška, I.; Tölgyessy, P.). - SK, VÚVH 1998. - 11 s.S. 78-88. Others |
| Kopáček, J. - Hejzlar, J. (1998) Water chemistry of surface tributaries to the acidified mountain lakes in the Bohemian Forest. 23 s. Silva Gabreta, 2, 175-197 (1998). Research non impacted |
| Kopáček, J. - Hejzlar, J. - Procházková, L. (1998) Contribution of direct atmospheric deposition to nitrogen and phosphorus loads to reservoirs. 8 s. International Review of Hydrobiology, 83 [Special Issue] 339-346 (1998). Research impacted |
| Kopáček, J. - Hejzlar, J. - Stuchlík, E. - Fott, J. - Veselý, J. (1998) Reversibility of acidification of mountain lakes after reduction in nitrogen and sulphur emissions in Central Europe. 5 s. Limnology and Oceanography, 43 [2] 357-361 (1998). Research impacted |
| Kopáček, J. - Veselý, J. - Hejzlar, J. (1998) Bedrock and soil compositions: Crucial factors governing phosphorus input and trophic status of forest lakes in Bohemian Forest. 5 s. Acta Universitatis Carolinae - Geologica, 42 [1] 55-59 (1998). Research non impacted |
| Straškrabová, V. - Kopáček, J. - Procházková, L. - Vrba, J. (1998) Die Versauerung der Seen im Böhmerwald, Ursachen, Trends und Folgen für die biologischen Prozesse und die Wasserqualität. In: Ergänzungsheft zum Tagungsband des Gewässerschutz und Wassernutzung im Einzugsgebiet der Elbe. - (Ed. Geller, W.). - Leipzig, B.G.Teubner Stuttgart 1998. - 4 s.S. 74-77. Research non impacted |
| Kopáček, J. - Procházková, L. - Hejzlar, J. (1997) Trends and seasonal patterns of bulk deposition of nutrients in the Czech Republic. Atmospheric Environment, 31 [6] 797-808 (1997). Research impacted |
| Vrba, J. - Kopáček, J. - Fott, J. - Hartman, P. - Hejzlar, J. - Komárková, J. - Macek, M. - Nedoma, J. - Straškrabová, V. - Šimek, K. (1997) Limnologický výzkum šumavských jezer na sklonku 20. století. In: Limnologický výzkum pro rozumné hospodaření s vodou. - (Ed. Lukavský, J.; Švehlová, D.). - Třeboň, ČLS, SLS 1997. - S. 222-225. Others |
| Hejzlar, J. - Vyhnálek, V. - Kopáček, J. - Duras, J. (1996) Sources and transport of phosphorus in the Vltava River basin (Czech Republic). Water Science and Technology, 33 [4-5] 137-144 (1996). Research impacted |
| Kopáček, J. - Hejzlar, J. - Pechar, L. (1996) Mineralizační postupy pro stanovení celkového fosforu. In: Analytika odpadních vod. - Praha, Česká vědeckotechnická vodohospodářská společnost 1996. - S. 21-27. Others |
| Kopáček, J. - Stuchlík, E. - Vyhnálek, V. - Závodský, D. (1996) Concentration of nutrients in selected lakes in the High Tatra Mountains, Slovakia: effect of season and watershed. Hydrobiologia, 319, 47-55 (1996). Research impacted |
| Procházková, L. - Blažka, P. - Kopáček, J. (1996) Impact of diffuse pollution on water quality of the Vltava River (Slapy Reservoir, Czech Republic). Water Science and Technology, 33 [4-5] 145-152 (1996). Research impacted |
| Vrba, J. - Kopáček, J. - Straškrabová, V. - Hejzlar, J. - Šimek, K. (1996) Limnological research of acidified lakes in Czech part of the Šumava Mountains: trophic status and dominance of microbial food webs. Silva Gabreta, 1: 151-164. Research non impacted |
| Hejzlar, J. - Kopáček, J. (1995) Zkumavkové metody v analýze vody. In: Pitná voda z údolních nádrží. - (Ed. Dolejš, P.; Kalousková, N.). - České Budějovice, WET Team 1995. - S. 117-120. Others |
| Hejzlar, J. - Vyhnálek, V. - Kopáček, J. - Duras, J. (1995) Sources and transport of phosphorus in the Vltava River watershed (Czech Republic). In: 2nd International IAWQ Specialized Conference and Symposia on Diffuse Pollution. - Brno, IAWQ 1995. - S. 479-484. Others |
| Kopáček, J. - Hejzlar, J. (1995) Semi-micro determination of total phosphorus in soils, sediments, and organic materials: a simplified perchloric acid digestion procedure. Communications in Soil Science and Plant Analysis, 26 [11/12] 1935-1946 (1995). Research impacted |
| Kopáček, J. - Hejzlar, J. - Pechar, L. (1995) Mineralizační postupy pro stanovení celkového fosforu. In: Analytika odpadních vod. - Praha, ČVTVHS 1995. - S. 1-7. Others |
| Kopáček, J. - Procházková, L. - Stuchlík, E. - Blažka, P. (1995) The nitrogen-phosphorus relationship in mountain lakes: In fluence of atmospheric input, watershed, and pH. Limnology and Oceanography, 40 [5] 930-937 (1995). Research impacted |
| Procházková, L. - Blažka, P. - Kopáček, J. (1995) Impact of diffuse pollution on water quality of the Vltava River (Slapy Reservoir), Czech Republic. In: 2nd International IAWQ Specialized Conference and Symposia on Diffuse Pollution. - Brno, IAWQ 1995. - S. 213-218. Others |
| Vyhnálek, V. - Hejzlar, J. - Kopáček, J. - Procházková, L. - Straškrabová, V. (1995) Water quality in the Vltava River basin (Czech Republic) during the last 30 years. In: Symposium Proceedings. - Budapest, Technical University of Budapest - Florida State University 1995. - S. 926-928. Others |
| Hejzlar, J. - Nedoma, J. - Kopáček, J. (1994) Formy fosforu v procesu eutrofizace údolních nádrží. In: Aktuální otázky vodárenské biologie. - Praha, Pobočka ČVVS Ministerstva životního prostředí ČR 1994. - S. 29-35. Others |
| Hrbáček, J. - Albertová, O. - Desortová, B. - Gottwaldová, V. - Komárková, J. - Kopáček, J. - Popovský, J. - Seďa, J. - Vyhnálek, V. (1994) Overshooting phenomenon of chlorophyll-a concentrations and the year to year variation of the fish impact on zooplankton. Ergebnisse der Limnologie. Archiv für Hydrobiologie Beiheft, 1994 [40] 175-184 (1994.02.00). Research non impacted |
| Kopáček, J. (1994) [Book review]: Steinberg, C. E. W. - Weight, R. F. / Acidification of Freshwater Ecosystems. Implications for the Future. Internationale Revue der gesamten Hydrobiologie, 79 [4] 620 ( 1994). Research impacted |
| Kopáček, J. - Blažka, P. (1994) Ammonium uptake in alpine streams in the High Tatra Mountains (Slovakia). Hydrobiologia, 294, [-] 157-165 (1994). Research impacted |
| Kopáček, J. - Stuchlík, E. (1994) Chemical characteristics of lakes in the High Tatra Mountains, Slovakia. Hydrobiologia, 274, [-] 49-56 (1994). Research impacted |
| Vyhnálek, V. - Fott, J. - Kopáček, J. (1994) Chlorophyll-phosphorus relationship in acidifed lakes of the High Tatra Mountains (Slovakia). Hydrobiologia, 274, [-] 171-177 (1994.00.00). Research impacted |
| Kopáček, J. - Hejzlar, J. (1993) Direct determination of particulate phosphorus in water with perchloric acid digestion of whole membrane filters. International Journal of Environmental Analytic Chemistry, 54, [ -] 27-30 (1993). Research impacted |
| Kopáček, J. - Hejzlar, J. (1993) Semi-Micro Determination of Total Phosphorus in Fresh Waters with Perchloric Acid Digestion. International Journal of Environmental Analytical Chemistry, 53, [-] 173-183 (1993). Research impacted |
| Kopáček, J. - Procházková, L. (1993) Semi-Micro Determination of Ammonia in Water by the Rubazoic Acid Method. International Journal of Environmental Analytical Chemistry, 53, [-] 243-248 (1993). Research impacted |
