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Cui M, Yu H, Fan X, Nawaz M, Lian J, Liu S, Zhu Z, Zhang H, Du D, Ren G. Nitrogen Deposition Amplifies the Legacy Effects of Plant Invasion. PLANTS (BASEL, SWITZERLAND) 2023; 13:72. [PMID: 38202380 PMCID: PMC10780853 DOI: 10.3390/plants13010072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/09/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024]
Abstract
The legacy effects of invasive plant species can hinder the recovery of native communities, especially under nitrogen deposition conditions, where invasive species show growth advantages and trigger secondary invasions in controlled areas. Therefore, it is crucial to thoroughly investigate the effects of nitrogen deposition on the legacy effects of plant invasions and their mechanisms. The hypotheses of this study are as follows: (1) Nitrogen deposition amplifies the legacy effects of plant invasion. This phenomenon was investigated by analysing four potential mechanisms covering community system structure, nitrogen metabolism, geochemical cycles, and microbial mechanisms. The results suggest that microorganisms drive plant-soil feedback processes, even regulating or limiting other factors. (2) The impact of nitrogen deposition on the legacy effects of plant invasions may be intensified primarily through enhanced nitrogen metabolism via microbial anaerobes bacteria. Essential insights into invasion ecology and ecological management have been provided by analysing how nitrogen-fixing bacteria improve nitrogen metabolism and establish sustainable methods for controlling invasive plant species. This in-depth study contributes to our better understanding of the lasting effects of plant invasions on ecosystems and provides valuable guidance for future ecological management.
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Affiliation(s)
- Miaomiao Cui
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China (M.N.); (Z.Z.)
| | - Haochen Yu
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China (M.N.); (Z.Z.)
| | - Xue Fan
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China (M.N.); (Z.Z.)
| | - Mohsin Nawaz
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China (M.N.); (Z.Z.)
| | - Junjie Lian
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China (M.N.); (Z.Z.)
| | - Shihong Liu
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China (M.N.); (Z.Z.)
| | - Zhaoqi Zhu
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China (M.N.); (Z.Z.)
| | - Haiyan Zhang
- School of Inspection and Testing Certification, Changzhou Vocational Institute of Engineering, Changzhou 213164, China
| | - Daolin Du
- Jingjiang College, Jiangsu University, Zhenjiang 212013, China
- Institute of Environment and Ecology, Jiangsu University, Zhenjiang 212013, China
- School of Emergency Management, Jiangsu University, Zhenjiang 212013, China
- Jiangsu Province Engineering Research Center of Green Technology and Contingency Management for Emerging Pollutants, Jiangsu University, Zhenjiang 212013, China
- Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Guangqian Ren
- School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang 212013, China (M.N.); (Z.Z.)
- Institute of Environment and Ecology, Jiangsu University, Zhenjiang 212013, China
- School of Emergency Management, Jiangsu University, Zhenjiang 212013, China
- Jiangsu Province Engineering Research Center of Green Technology and Contingency Management for Emerging Pollutants, Jiangsu University, Zhenjiang 212013, China
- Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, Suzhou 215009, China
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