Influence of calcium ions on growth and nitrogen fixation in cultures of the nitrogen fixing micro-organism Azotobacter chroococcum strain no. 120/2--1B/2B at pH values 6.5,7.0 and 7.5.
作者信息
Bahadur K, Agrawal K M
出版信息
Zentralbl Bakteriol Parasitenkd Infektionskr Hyg. 1965 Jun 10;119(3):245-55.