Effect of the meteorological factors and nutritive matters [sugar beet, varieties, plant production, fertilizers, rain, daylight, Hungary]

actividad solar agricultural chemicals agronomic characters crops cultivos daylight eastern europe economic plants energia energie energy energy sources engrais europa europa oriental europe europe orientale fertilizers hongrie hungary hungria industrial crops light lluvia luz natural resources physical states plantas plantas azucareras plantas industriales plante plante de culture plante industrielle plante racine plants pluie precipitation productividad productivity produit agrochimique profitability radiation rain recursos recursos naturales remolacha azucarera rendement rendimiento rentabilidad resources ressource ressource naturelle root crops solar activity sugar beet sugar crops taxa taxon taxonomia taxonomie taxonomy variedades varieties yields