A comparative study on the effect of plant density on determinate and indeterminate faba bean types. 2.-photosynthetic pigments content, light extinction coefficient and physiological attributes

crecimiento croissance fisiología vegetal fotosíntesis growth photosynthesis photosynthèse physiologie végétale pigment pigmentos pigments plant physiology plant population población vegetal population végétale variedades varieties variété vicia faba