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22 (0,114s) •

Project

Development of a dynamic model of the biogeochemistry of beryllium (ME 147)

The proposed research will determine Be cycling and mobilization in forested ecosystems. The project includes study i two catchments with relatively high atmospheric input of Be as well as high indigenous concentrations of Be in the bedrock and soils...

DD - Geochemie

  • 1998 - 2000
    • •
  • 4 684 tis. Kč
    • •
  • 1 839 tis. Kč
    • •
  • MŠMT
Project

Biogeochemistry of mercury isotopes in anthropogenically-affected areas (GA19-08614S)

Mercury (Hg) stable isotopes provide a new approach to fingerprint and quantify Hg sources, the sinks and transformations in the environment. Information about the geochemistry of Hg isotopes in contaminated soils is surprisingly minimal. The questio...

Geology

  • 2019 - 2022
    • •
  • 5 876 tis. Kč
    • •
  • 5 876 tis. Kč
    • •
  • GA ČR
Project

Biogeochemistry of mercury in forested ecosystems (GP526/07/P170)

Ecosystems of the Planet Earth are contaminated by toxic elements, major part of which is usually of anthropogenic origin. Although natural cycle of mercury (Hg) was not affected as much by anthropogenic activities as i.e. cycle of lead, its effects ...

DD - Geochemie

  • 2007 - 2009
    • •
  • 1 060 tis. Kč
    • •
  • 1 060 tis. Kč
    • •
  • GA ČR
Project

Area aspects and long-term monitoring system (1D/2/16/II/04)

Collection of hydrological and chemical data from GEOMON network of fourteen small forest catchments following former projects will be the main program. All of the data will be acquired by a uniform sampling and analytical protocol. Fluxes of ecologi...

DB - Geologie a mineralogie

  • 2004 - 2006
    • •
  • 5 841 tis. Kč
    • •
  • 4 898 tis. Kč
    • •
  • MŽP
Project

Response of forest ecosystem biogeochemistry under future scenarios of acid deposition, eutrofication, forestry and climate change (GA15-08124S)

During the 1900’s acid deposition caused severe forest dieback in the mountains of Central Europe. Soils have been depleted of nutrient cations. International agreements have resulted in substantial decline in sulfur (S) deposition since the mid-1980...

DD - Geochemie

  • 2015 - 2018
    • •
  • 9 789 tis. Kč
    • •
  • 9 789 tis. Kč
    • •
  • GA ČR
Project

Does tree transpiration drive forest calcium biogeochemistry? Or the other way round? (GA23-07583S)

Studies suggest that plant intrinsic water-use efficiency (iWUE), the ratio of carbon assimilation to water loss, has increased in response to increases in atmospheric CO2. However, the magnitude of iWUE changes in time and space remains highly uncer...

Climatic research

  • 2023 - 2025
    • •
  • 13 330 tis. Kč
    • •
  • 13 330 tis. Kč
    • •
  • GA ČR
Project

Complex hydrogen technology for contaminant removal from the subsurface (TH01030475)

The role of hydrogen in biogeochemical cycles is essential and indisputable. For lithotrophic microorganisms, dissoleved hydrogen is a key source of electrons in their metabolism. The aim of the project is to develop a monitoring method of dissolved ...

DK - Kontaminace a dekontaminace půdy včetně pesticidů

  • 2015 - 2018
    • •
  • 15 279 tis. Kč
    • •
  • 11 430 tis. Kč
    • •
  • TA ČR
Project

Recent biogeochemical cycling of II.a group of elements in a forested landscape with granite bedrock a comparative study (IAB3013203)

Mutual comparison of the distribution and pathways of Be, Mg, Ca, Sr, Ba (Ra) in a system involvingthe bedrock, soils, forest vegetation, surface- and subsurface water and the atmospheric inputs. Assessment of the impact of physical and chemical char...

DD - Geochemie

  • 2002 - 2004
    • •
  • 1 814 tis. Kč
    • •
  • 1 127 tis. Kč
    • •
  • AV ČR
Project

Development of Environmental Geosciences for Strenghtening RaE (ED4.1.00/16.0351)

The aim of the presented project is creating a top laboratory specialized on the development of methods of isotope analysis in environmental geochemistry, biogeochemistry and medicine. The project will significantly improve research, develop...

DD - Geochemie

  • 2014 - 2015
    • •
  • 20 982 tis. Kč
    • •
  • 3 147 tis. Kč
    • •
  • MŠMT
Project

Hyperaccumulation of heavy metals in macrofungi - molecular, geomycological and ecotaxonomic aspects (GAP504/11/0484)

The proposed project represents an interdisciplinary study involving molecular biology, biogeochemistry and mycology. The aims are i) characterization of candidate genetic determinants of Ag and Zn hyperaccumulation in ectomycorrhizal (ECM) ...

ED - Fyziologie

  • 2011 - 2015
    • •
  • 9 891 tis. Kč
    • •
  • 9 891 tis. Kč
    • •
  • GA ČR
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