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Filtry

21 (0,06s) •

Projekt

Biogeochemical cycles in the forest ecosystems of National park Šumava under changing natural condition (1D/1/29/04)

The aim of project is identification of changes of biogeochemical cycles in forest ecosystems of National park Šumava owing to bark-beetle dieback and clear-cutting. Biogeochemical cycles will be measured in three catchments: 1. catchment wi...

DO - Ochrana krajinných území

  • 2004 - 2005
    • •
  • 3 184 tis. Kč
    • •
  • 2 464 tis. Kč
    • •
  • MŽP
Projekt

Response of Scots pine physiology, xylem anatomy and wood formation to the stress (LD13017)

Tree sap flow in the first stage of dieback Tree sap flow in the second stage of dieback Tree sap flow in the third year of experiment Xylogenesis and phloemogenesis - fieldwork in the first year Xylogenesis and phloemogenesis - fie...

GK - Lesnictví

  • 2013 - 2015
    • •
  • 1 442 tis. Kč
    • •
  • 1 442 tis. Kč
    • •
  • MŠMT
Projekt

The effect of natural dieback of mountain spruce forest on microclimate, chemistry, and biodiversity of terrestrial and aquatic ecosystems. (GAP504/12/1218)

Windthrows and climatic factors have promoted bark beetle (Ips typographus) development and a large-scale dieback of Norway spruce in the unmanaged parts of the Bohemian Forest (central Europe). In 2004–2007, the defoliation killed >90 op...

EH - Ekologie – společenstva

  • 2012 - 2016
    • •
  • 13 931 tis. Kč
    • •
  • 13 931 tis. Kč
    • •
  • GA ČR
Projekt

An interdisciplinary study on element cycling in mountain catchment-lake systems regenerating from tree dieback (GA19-16605S)

Bark beetle outbreak killed many mature spruce trees in unmanaged, acidified catchments of the Bohemian Forest lakes (BF, Central Europe), with the most pronounced tree loss (>90% in 2004–2008) in the Plešné catchment. The tree dieback d...

Environmental sciences (social aspects to be 5.7)

  • 2019 - 2021
    • •
  • 13 428 tis. Kč
    • •
  • 13 248 tis. Kč
    • •
  • GA ČR
Projekt

Infection biology of Chalara fraxinea and factors influencing fructification of teleomorph Hymenoscyphus pseudoalbidus, originator of Ash dieback (LD13020)

The aim of the project is to gain knowledge about the infection biology of ash dieback caused by Chalara fraxinea and its expansion in forests in relation to habitat conditions. The searched priority are reaction of ashes on artificial inocu...

GK - Lesnictví

  • 2013 - 2016
    • •
  • 1 567 tis. Kč
    • •
  • 1 567 tis. Kč
    • •
  • MŠMT
Projekt

The risk of horse chestnut Aesculus hippocastanum dieback caused by bleeding canker linked to Pseudomonas syringae pv. aesculi in the Czech Republic. (QI92A246)

The project deals with the problems of new invasive disease ?bleeding canker? of horse chestnut (Aesculus hippocastanum) linked to bacteria Pseudomonas syringae pv. aesculi that has recently spread over several European countries and caused the death...

GF - Choroby, škůdci, plevely a ochrana rostlin

  • 2009 - 2013
    • •
  • 8 682 tis. Kč
    • •
  • 7 809 tis. Kč
    • •
  • MZe
Projekt

The impact of ash-dieback on food webs in ash plantations and natural forests (GA26-20951S)

Invasive species are among the major threats to biodiversity. Yet only few studies have investigated how invasive species affect native species that are more than two trophic links apart in food-webs. Hymenoscyphus fraxineus is a pathogenic fungus of...

Biodiversity conservation

  • 2026 - 2028
    • •
  • 9 825 tis. Kč
    • •
  • 9 825 tis. Kč
    • •
  • GA ČR
Projekt

Biotic aspects of pine forest dieback in areas affected by drought (QK1920406)

The aim of the project is to describe the causes and course of the calamity dying pine stands, its spatial and temporal distribution, the spectrum of activated harmful organisms and the possibility of protective and defensive measures against them......

Forestry

  • 2019 - 2021
    • •
  • 3 830 tis. Kč
    • •
  • 3 830 tis. Kč
    • •
  • MZe
Projekt

Identification of early apricot dieback causes and its reduction in conditions of the Czech Republic. (QK1920124)

DC I. Determine the spectrum of pathogens found in dying plants. DC II. Assess the frost resistance of plant organs, to verify the possibilities of its increase with the application of chemical substances. DC III. Verify the effects of phytohormonal ...

Agriculture

  • 2019 - 2021
    • •
  • 11 865 tis. Kč
    • •
  • 11 865 tis. Kč
    • •
  • MZe
Projekt

Air pollution impact on root system development in forest tree species (QC1129)

Regions affected by air pollution exhibit decline and dieback even in the forest tree species which up to now successfully faced the unfavourable conditions. There is a realistic presumption that the fact is also contributed to by serious ch...

GK - Lesnictví

  • 2001 - 2005
    • •
  • 1 340 tis. Kč
    • •
  • 1 260 tis. Kč
    • •
  • MZe
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