Changes in the content of chlorophyll and amino acids of Hungarian tobaccos during their drying [varieties, Hungary]

amino acids analisis analyse analyse chimique analysis artificial drying chemical analysis chlorophylle chlorophylls clorofilas crops cultivos dicotiledoneas dicotyledons drying eastern europe economic plants europa europa oriental europe europe orientale hongrie hungary hungria methode methods monocarpos ornamentales nicotiana nicotiana tabacum organic compounds organic nitrogen compounds ornamental monocarps ornamental plants pigment pigmentos pigments plantas plantas estimulantes plantas ornamentales plante plante de culture plante ornementale plante ornementale monocarpique plante stimulante plants procesamiento processing secado secado artificial solanaceae stimulant crops taxa taxon taxonomia taxonomie taxonomy traitement tubiflorae variedades varieties