The influence of Desert False Indigo, <Emphasis Type="Italic">Amorpha fruticosa</Emphasis>, and three arbuscular mycorrhizae fungi on the growth of <Emphasis Type="Italic">Populus ussuriensis</Emphasis> seedlings |
| |
| Authors: | Fuqiang Song Xingjun Tian Xingbing He Jiejie Hao |
| |
| Institution: | (1) Key Laboratory of Microbiology, Life Science College, Heilongjiang University, 150000 Harbin, People’s Republic of China;(2) School of Life Science, Nanjing University, 210093 Nanjing, People’s Republic of China;(3) College of Resources and Planning Sciences, Jishou University, 427000 Zhangjiajie, People’s Republic of China |
| |
| Abstract: | The influence of Desert False Indigo, Amorpha fruticosa, on the growth of Populus ussuriensis seedlings inoculated with three arbuscular mycorrhizae (AM) fungi (Glomus mosseae, Glomus intraradices, Glomus sinuosa) was studied using the nylon net method. The results showed that all three AM fungi infected P. ussuriensis seedlings and G. intraradices and also G. mosseae infected A. fruticosa. The AM fungi promoted growth of P. ussuriensis and Desert False indigo seedlings. Moreover, under co-cultivation with A. fruticosa, the biomass of P. ussuriensis increased significantly. The concentration of nitrogen in P. ussuriensis grown with A. fruticosa and the concentration of soluble nitrogen in the rhizosphere were also higher than when grown alone. Hypha were found on
the two plant seedlings inoculated with G. mosseae and G. intraradices, suggesting that AM fungi may transport nutrients from seedlings of A. fruticosa to the rhizosphere of P. ussuriensis seedlings, which may have promoted the growth of P. ussuriensis. The AM fungi played a critical role on the effect of A. fruticosa on growth of P. ussuriensis. |
| |
| Keywords: | AM fungi Populus ussuriensis Amorpha fruticosa Nitrogen |
| 本文献已被 SpringerLink 等数据库收录！ |
|
