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Mineral composition of agricultural soils developed on loess
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SYSNO ASEP 0365885 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Mineral composition of agricultural soils developed on loess Tvůrce(i) Žigová, Anna (GLU-S) RID, SAI, ORCID
Šťastný, Martin (GLU-S) RID, SAIZdroj.dok. Crop management practices adaptable to soil conditions and climate change : proceedings from International Conference. - Troubsko : Research institute for Fodder Crops, 2011 / Badalíková B. - ISBN 978-80-86908-27-4 Rozsah stran s. 109-114 Poč.str. 6 s. Forma vydání CD-ROM - CD-ROM Akce International Soil Conference ISTRO - Czech Branch /6./ Datum konání 31.08.2011-02.09.2011 Místo konání Průhonice Země CZ - Česká republika Typ akce WRD Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova loess ; mineralogy ; Haplic Chernozem ; Haplic Luvisol ; Greyic Phaeozem Vědní obor RIV DF - Pedologie CEP GA526/08/0434 GA ČR - Grantová agentura ČR CEZ AV0Z30130516 - GLU-S (2005-2011) Anotace The study is focused on the comparison of mineral composition of different soil types formed on loess. The soil types were classified according to the World reference base for soil resources. Samples were collected from individual soil horizons. Basic soil properties such as the particle-size distribution, pH values, CaCO3 contents, base saturation, cation exchange capacity, soil organic carbon and nitrogen were analysed using routine pedological methods. Mineral composition was evaluated on the basis of XRD analyses of the fraction < 0.001 mm. Semiquantitative mineral composition was calculated from the areas of basal peaks. The studied soils were found to be dominated by quartz, kaolinite and illite. Semiquantitative analyses of mineral composition of the Greyic Phaeozem, Haplic Chernozem and Haplic Luvisol revealed differences in the association and proportion of individual minerals. Pracoviště Geologický ústav Kontakt Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272 Rok sběru 2012
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