Growth and CO2 uptake for cladodes and fruit of the Crassulacean acid metabolism species Opuntia ficus-indica during fruit development

absorption de substances nutritives cam pathway carbon dioxide chlorophylle chlorophylls ciclo cam clorofilas crecimiento croissance dioxyde de carbone etapas de desarrollo de la planta fosfenolpiruvato carboxilasa fruits frutas gas exchange growth intercambio de gases nutrient uptake opuntia ficus-indica phosphoenolpyruvate carboxylase photosynthese photosynthesis plant developmental stages ribulose-bisphosphate carboxylase