Comparative response of Pisum sativum nodulated with indigenous soil Rhizobium populations and/or co-inoculated with Rhizobium leguminosarum strain, 1: Acetylene-reducing, dihydrogen-and carbon dioxide-evolving

acetileno acetylene age carbon dioxide dioxyde de carbone edad fixation de l'azote hydrogen inoculation inoculation methods nitrogen fixation nitrogenasa nitrogenase nudosidades radiculares pisum sativum production reduction rhizobium root nodulation root nodules