Effect of magnesium fertilizers on the uptake and utilization of phosphorus [barley]

absorption de substances nutritives agricultural chemicals agronomic characters aliment pour animaux alimentos alimentos para animales alkaline earth metals anatomia anatomie anatomy animal litter biological development biological production biomasa biomass biomasse cama (animales) cereal products chemicophysical properties crecimiento croissance desechos developmental stages elements engrais etapas de desarrollo etapas de desarrollo de la planta feeds fertilizers fisiologia fonction physiologique foods forraje grosero fosforo fourrage grossier graine growing media growth magnesio magnesium mechanical properties medio de cultivo medios de enraizamiento metabolism metabolisme metabolismo metal metales metales alcalinoterreos metals milieu d'enracinement no metales nonmetals nutrient uptake paille paja phosphore phosphorus physiological functions physiologie physiology plant anatomy plant developmental stages production production biologique productividad productivity productos productos de origen vegetal productos derivados de cereales products produit produit agrochimique produit alimentaire profitability rendement rendimiento rentabilidad rooting media roughage seeds semilla solid wastes storage organs straw subproductos subproductos de cereales substrat de culture vegetable products wastes yields