Observed growth differences between clover (Melilotus officinalis) inoculated with nodule forming bacteria Sinorhizobium meliloti (left) and a clover plant not ...

Clover plants grown in Mars-like soils experience significantly more growth when inoculated with symbiotic nitrogen-fixing bacteria than when left uninoculated. Franklin Harris of Colorado State ...

Benefits of nitrogen-fixing bacteria could aid efforts towards farming soils on Mars Clover plants grown in Mars-like soils experience significantly more growth when inoculated with symbiotic nitrogen ...

Annals of Botany, New Series, Vol. 19, No. 73 (January 1955), pp. 149-160 (12 pages) The addition of charcoal to the rooting medium of clover plants inoculated with effective and ineffective strains ...