AbstractThis four-year experiment was conducted in north-west Slavonia (agricultural area of Croatia) to evaluate the effects of different tillage systems on compaction of silty loam soil (Albic Luvisol). The compared tillage systems were: (1) conventional tillage (CT), (2) conservation tillage (CM), (3) no-tillage system (NT), and the crop rotation was corn (Zea mays L.) – winter wheat (Triticum aestivum L.) – corn – winter wheat. For detecting the soil compaction, bulk density and penetration resistance were measured during the growing seasons. In all seasons and tillage systems, the bulk density and penetration resistance increased with depth and the greatest increase from surface to the deepest layer in average was observed at CT system. The bulk density and penetration resistance increased at all tillage systems during the experiment, but the greatest increase was also observed at CT system. The greatest bulk density (1.66Mgm−3) and the greatest increase of 6.4% were observed at CT system in the layer 30–35cm. In the first season, the bulk density was the greatest at NT system, but during the experiment the lowest average increase of 1.9% was observed at this system. The greatest penetration resistance of all measurements (5.9MPa) was observed in the last season at CT system in depth of 40cm. The lowest average increase of penetration resistance 11.4% was also observed at NT system. The highest yield of corn in the first season was achieved with CT system while in other seasons the highest yield of winter wheat and corn was achieved with CM system.


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    Titel :

    Effects of tillage systems on compaction and crop yield of Albic Luvisol in Croatia


    Beteiligte:
    Filipovic, D. (Autor:in) / Husnjak, S. (Autor:in) / Kosutic, S. (Autor:in) / Gospodaric, Z. (Autor:in)

    Erschienen in:

    Journal of Terramechanics ; 43 , 2 ; 177-189


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    13 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch