公开(公告)号：US12232497B2

公开(公告)日：2025-02-25

申请号：US17147173

申请日：2021-01-12

Applicant: NANJING FORESTRY UNIVERSITY

Inventor： Jiayao Zhuang ,  Chao Liu ,  Xiaoxue Wang ,  Jiaxin Zheng ,  Kun Tian

IPC: A01N63/22 ,  A01N25/02 ,  C12N1/20 ,  C12R1/07

Abstract: A mixed bacteria for promoting nodulation and nitrogen fixation of Robinia pseudoacacia and their application are provided. The mixed bacteria includes Kocuria sp. X-22, Microbacterium sp. X-26, and Bacillus sp. X-28, all of which have been preserved in China Center for Type Culture Collection, and the preservation numbers respectively are: CCTCC No: M 2019237; CCTCC No: M 2019238; CCTCC No: M 2019239. The mixed bacteria are watered directly around the seedlings of Robinia pseudoacacia. Compared with the single bacteria control group and the sterile control group, the disclosure can produce synergistic superimposing effects, significantly improve the nodulation rate and symbiotic nitrogen fixation of the Robinia pseudoacacia, and promote the photosynthesis of the Robinia pseudoacacia.