VI. Plant growth and chemical analysis

absorption de substances nutritives agua amidon bore boro boron calcio calcium carbohydrate content contenido de carbohidratos contenido mineral cucumis sativus death eau estaquiosa fer feuille fosforo hierro hojas iron leaf area leaves manganese manganeso mineral content mort muerte nitrate nitrates nitratos nutrient solutions nutrient uptake peso phosphore phosphorus poids potasio potassium racine roots soluciones nutritivas solution nutritive stachyose starch stems sucrosa sucrose superficie foliar surface foliaire tallo teneur en glucides tige water weight