"chemistry education, chemistry experiments; fertilizers"@en . "Biologie - Chemie - Zem\u011Bpis" . "Hnojiva v chemick\u00FDch pokusech"@cs . . "Fertilizers in chemistry experiments"@en . "I" . "1" . "4"^^ . "Fertilizers in chemistry experiments"@en . "2"^^ . "\u0160mejkal, Petr" . "RIV/00216208:11310/14:10289185" . . "2"^^ . . . . "11310" . . "\u010Cl\u00E1nek se zab\u00FDv\u00E1 koncepc\u00ED a popisem n\u011Bkolika materi\u00E1l\u016F pro u\u010Ditele, zejm\u00E9na se jedn\u00E1 o n\u011Bkolik experiment\u016F popisuj\u00EDc\u00EDch experimenty realizovateln\u00E9 s hnojivy a p\u0159\u00EDpravky vyu\u017Eiteln\u00FDmi v zem\u011Bd\u011Blstv\u00ED. Experimenty jsou presentov\u00E1ny v\u010Detn\u011B metodologie, tip\u016F a trik\u016F a bezpe\u010Dnostn\u00ED sekce."@cs . "The contribution is focused on design and description of few materials for chemistry teachers. Mostly, the experiments focused on fertilizers and other substances used in agriculture are presented. The experiments are presented along with appropriate methodology, tips and tricks and safety and security sections."@en . . "Hnojiva v chemick\u00FDch pokusech" . "CZ - \u010Cesk\u00E1 republika" . "23" . . "1210-3349" . . "19399" . "\u0160tefkov\u00E1, Ivona" . "Hnojiva v chemick\u00FDch pokusech"@cs . . "[32A5EE55643A]" . . . "RIV/00216208:11310/14:10289185!RIV15-MSM-11310___" . . . . "\u010Cl\u00E1nek se zab\u00FDv\u00E1 koncepc\u00ED a popisem n\u011Bkolika materi\u00E1l\u016F pro u\u010Ditele, zejm\u00E9na se jedn\u00E1 o n\u011Bkolik experiment\u016F popisuj\u00EDc\u00EDch experimenty realizovateln\u00E9 s hnojivy a p\u0159\u00EDpravky vyu\u017Eiteln\u00FDmi v zem\u011Bd\u011Blstv\u00ED. Experimenty jsou presentov\u00E1ny v\u010Detn\u011B metodologie, tip\u016F a trik\u016F a bezpe\u010Dnostn\u00ED sekce." . "Hnojiva v chemick\u00FDch pokusech" .