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Long-term progress in water quality after grassing and fertilization reduction in spring areas of the Šumava mountains

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F08%3A00009595" target="_blank" >RIV/60076658:12220/08:00009595 - isvavai.cz</a>

  • Alternative codes found

    RIV/00027049:_____/08:9P002576

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Long-term progress in water quality after grassing and fertilization reduction in spring areas of the Šumava mountains

  • Original language description

    The changes in water quality caused by grassing of arable land followed by the reduction in the use of fertilisers after 1989 are demonstrated on an example of two tile-drained subcatchments in spring areas in the Šumava Mountains. The original water quality monitoring was performed in the mid-1980s, at the time when the area was used as tile-drained arable land. The monitoring was renewed in 2004 under different, i.e. extensive, land use conditions. The principal reason for the new monitoring at the site was to see what sort of changes, if any, in water quality had occurred in the location, particularly in terms of nitrate nitrogen leaching. The concentrations and ranges of the values of all water quality indices monitored decreased after grassing. The average nitrate concentration of 39.5 mg/l (min. 9.2 mg/l, max. 104.8 mg/l) in 1983?1985 dropped to 17.5 mg/l (min. 3.5 mg/l, max. 33.3 mg/l) in 2005?2007. The greatest decrease (by 85%) was found in average ammonium concentrations. A p

  • Czech name

    Dlouhodobý vývoj jakosti vody po zatravnění a sníženém hnojení v pramenných oblastech Šumavy

  • Czech description

    Na příkladu dvou drenážovaných subpovodích v pramenné oblasti Šumavy je demonstrována změna jakosti vody zapříčiněná plošným zatravněním (a s tím souvisejícím poklesem hnojení) po roce 1989. Původní monitoring byl prováděn v polovině 80-tých let, kdy byly sledovaná povodí využívána jako orná půda. Monitoring byl obnoven v r. 2004 v nových (extenzivních) podmínkách využívání území (pastviny, louky). Byl prokázán pozitivní efekt současného způsobu hospodaření v podhorských oblastech na snížení koncentracívšech sledovaných parametrů jakosti vody.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    DJ - Pollution and water control

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/QF4062" target="_blank" >QF4062: Verification of influence and rate of grassing or ploughiong grassalnd of selected localities on surface water and groundwater nitrate loading - background for precautions of Action programmes.</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Soil and Water Research

  • ISSN

    1801-5395

  • e-ISSN

  • Volume of the periodical

    3

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    8

  • Pages from-to

  • UT code for WoS article

  • EID of the result in the Scopus database