Effect of Inoculation of Rhizobic on Sesbania nitrogen fixation

Sesbania 에 대(對)한 근류균접종(根瘤菌接種) 효과(效果)와 질소고정(窒素固定)에 관(關)한 연구(硏究)

  • Published : 1988.12.30


The pattern of nitrogen fixation by water culture of Sesbania, known as an effective legume plant for nitrogen fixation, in the growth cabinet by Leonard-Jar methods and nitrogen fixation pattern to sesbania are as follows: 1. Dry weight per pot after inoculation of rhizobia to sesbania was by the order for root + stem > root > control and nitrogen contents of plant parts also showed the same tendency as dry weight except leaf. 2. $^{15}N$ value based on natural abundance was by the order of root + stem > root > control, $^{15}N$ value of root nodule and stem nodule among total nitrogen content exhibited positive value but it showed negative value from root, stem and leaf.