Effect of nitrogen, phosphorus, sulphur, potassium, calcium and water stress on yield, mineral and amino acid composition, dietary fibre and nutritive value of carrots

azote azufre calcio calcium carotte carrots cistina contenido de materia seca crop yield cystine daucus carota dietary fibres dry matter content estres fibra de la dieta fibre alimentaire fosforo methionine metionina nitrogen nutrition physiology nutritive value phosphore phosphorus physiologie de la nutrition potasio potassium rendement des cultures rendimiento de cultivos soufre stress sulphur valeur nutritive valor nutritivo zanahoria