Effect of fertilization, spacing and different soil and climatic conditions on the table quality of potatoes

abonos agricultural chemicals agricultural lime amendement du sol ammonium compounds ammonium nitrate ammonium sulphate aroma chaux agricole chemicophysical properties chlorure de potassium compuestos de amonio cooking crops cuisson cultivation cultivo cultivos economic plants engrais engrais organique engrais potassique enmiendas del suelo environment environnement espacement espaciamiento europa europe farmyard manure fertilizantes de oligoelementos fertilizantes fosfatados fertilizantes nitrogenados fertilizers flaveur flavour fosfatos hortalizas (plantas) inorganic compounds medio ambiente methode methods micronutrient fertilizers nitrate d'ammonium nitrato de amonio nitrogen fertilizers organic compounds organic nitrogen compounds organoleptic properties papa peeling pelado pelage phosphate phosphate fertilizers phosphates plantas plantas feculentas plante plante de culture plante racine plants pomme de terre potash fertilizers potassium chloride potatoes pratique culturale procesamiento processing produit agrochimique root crops root vegetables sales salts sel site factors soil amendments spacing starch crops sulfato de amonio superfosfato superphosphate traitement vegetable crops