Glomus mosseae와 Rhizobium meliloti의 동시접종이 알팔파의 생장 및 질소고정활성에 미치는 영향

Effect of dual inoculation with vesicular-arbuscular(VA) mycorrhizal fungi, Glomus mosseae, and Rhizobium meliloti R455 on growth, nodulation, and nitrogenase activity of alfalfa (Medicago sativa L. cv. Vernal) were examined in pot experiment. After 63 days growth, shoot length, number of leaf, and leaf size of alfalfa were increased as as result of dual inoculation with Glomus mosseae and Rhizobium meliloti. Total dry weight of alfalfa plant was increased 1.4 times compared to single inoculation with Rhizobium meliloti. Nodule number and mean fresh weight of nodule per plant were also increased due to the mycorrhizal infection.