Podrobnosti záznamu

Název
    Soil development along two altitudinal transects from north-west to south-east of the Issyk-Kul Lake (Northern and Central Tjan-Šan, Kazakhstan-Kyrgyzstan)
Údaj o odpovědnosti
    Roberto Comolli, Franco Previtali
Autor
    Comolli, Roberto
    Previtali, Franco
    Šefrna, Luděk
Jazyk
    anglicky
Zdrojový dokument - seriál
    Geografia fisica e dinamica quaternaria
Svazek/č.
    Vol. 26, no. 2
Strany
    p. 111-124
Rok
    2003
Poznámky
    3 obr., 4 diagr., 7 fot., 7 tab., 36 bibl.
    il.
    Italské resumé
    Zkr. název ser.: Geogr. fis. dinam. quat. (Torino)
Předmětová skupina
    acidita
    cambisol
    černozem
    feozem
    hliník
    kapacita výměny kationtů
    klima
    kvartér
    podloží
    podzolizace
    pohoří
    profil půdní
    půdy
    regosol
    rejuvenace
    uhlík organický
    vegetace
    železo
Geografické jméno
    Kazachstán
    Kyrgyzstán
Klíčové slovo
    Along
    Altitudinal
    Central
    Development
    Issyk-Kul
    Kazakhstan-Kyrgyzstan
    Lake
    North-west
    Northern
    Soil
    South-east
    Tjan-Šan
    Transects
    Two
Abstrakt (anglicky)
   In this work two altitudinal sequences, located in the northern and central mountain chain of Tjan-Šan, have been compared. The described areas are partially in Kazakhstan and partially in Kyrgyzstan. The main purpose of the surveys was to study the relations among soils, geomorphology, lithology and vegetation cover, to identify modern and past soil formation processes. For this reason, 12 soil sites among the most representative pedoenvironments recognized have been described, analysed and interpreted. The survey showed that, even at very high elevations, pedological processes, similar to those responsible for the development of steppe chernozems, proved to be active. This is probably due also to the presence of aeolian silt covers, deposited in recent and in the past. Moreover, even over the most acidic substrata and under the coniferous forest, we noticed the weakness of podzolization features.
   The process is retarded by abundance of bases within the parent material, and by their abundant release from vegetation
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (UNM)
Zdrojový formát
    U
Datum vložení
    29. 1. 2008
Datum importu
    8. 8. 2012