[1]DepartmentofAgrochemistry SoilScience MicrobiologyandPlantNutrition FacultyofAgriculturalSciences MendelUniversityinBrno Zemedelska1 Brno61300 CzechRepublic;
[2]DepartmentofPedologyandGeology FacultyofForestryandWoodTechnology MendelUniversityinBrno.Zemedelska3 Brno61300 CzechRepublic;
[3]ResearchInstituteofAgriculturalEngineering Drnovsk6507 Praha616101 CzechRepublic;