Počet záznamů: 1

Effect of manipulated rainfall on root production and plant belowground dry mass of different grassland ecosystems

  1. 1.
    0330519 - BU-J 2010 RIV US eng J - Článek v odborném periodiku
    Fiala, Karel - Tůma, Ivan - Holub, Petr
    Effect of manipulated rainfall on root production and plant belowground dry mass of different grassland ecosystems.
    Ecosystems. Roč. 12, č. 6 (2009), s. 906-914 ISSN 1432-9840
    Grant CEP: GA ČR(CZ) GA526/06/0556
    Výzkumný záměr: CEZ:AV0Z60050516; CEZ:AV0Z60870520
    Klíčová slova: simulated rainfall * root growth * belowground plant dry mass
    Kód oboru RIV: EF - Botanika
    Impakt faktor: 3.586, rok: 2009

    Effect of different amounts of precipitation (rainfall reduced by 50%, enhanced by 50% and the full rainfall of the growing season) was studied on belowground plant biomass of mountain, wet highland, and dry lowland grasslands. Rreduced amounts of precipitation significantly affected both yearly root increments and total root dry mass in the highland grassland. Conditions of dry year resulted in considerable reduction of total belowground dry mass in highland and mountain grasslands.
    Trvalý link: http://hdl.handle.net/11104/0176293