Natural Vegetation Succession Characteristics and Influencing Factors for Reclamation Area of Tianjin City
[Objective] The natural vegetation succession characteristics and influencing factors for a reclamation area in Tianjin City were studied in order to provide a scientific basis for ecological restoration and reconstruction of the reclamation area. [Methods] The plant community types, succession patt...
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Science Press
2022-08-01
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| Series: | Shuitu baochi tongbao |
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| Online Access: | http://stbctb.alljournal.com.cn/stbctben/article/abstract/20220432 |
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| _version_ | 1850041387020451840 |
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| author | Gao Yue Luo Li Li Hongyuan |
| author_facet | Gao Yue Luo Li Li Hongyuan |
| author_sort | Gao Yue |
| collection | DOAJ |
| description | [Objective] The natural vegetation succession characteristics and influencing factors for a reclamation area in Tianjin City were studied in order to provide a scientific basis for ecological restoration and reconstruction of the reclamation area. [Methods] The plant community types, succession patterns and influencing factors in a reclamation area of Tianjin City were analyzed by field survey and sampling, laboratory measurements and TWINSPAN, detrended correspondence analysis and canonical correspondence analysis, etc. [Results] ① The natural vegetation succession sequence in the reclamation area of Tianjin City followed the order of: Ass. Suaeda salsa →Ass. Phragmites australis+Suaeda salsa →Ass. Aeluropus sinensis→Ass. Phragmites australis→Ass. Tamarix chinensis-Cynanchum chinense. Soil salinity gradually decreased and the number of the plant species gradually increased as succession proceeded. ② Total soil salinity, distance from urban secondary roads, and distance from the 15 m isobath were significantly different in different succession stages, and these were the main factors influencing the primary succession of vegetation in the reclamation area of Tianjin City. [Conclusion] Vegetation succession in the reclamation area of Tianjin City was affected by both natural and human factors. Scientific regulation of environmental factors (e.g. total soil salinity) could provide favorable environmental conditions for vegetation restoration in reclamation areas. |
| format | Article |
| id | doaj-art-ab66dac589214290bbdbdfd4dd17e600 |
| institution | DOAJ |
| issn | 1000-288X |
| language | zho |
| publishDate | 2022-08-01 |
| publisher | Science Press |
| record_format | Article |
| series | Shuitu baochi tongbao |
| spelling | doaj-art-ab66dac589214290bbdbdfd4dd17e6002025-08-20T02:55:48ZzhoScience PressShuitu baochi tongbao1000-288X2022-08-0142425125710.13961/j.cnki.stbctb.2022.04.0321000-288X(2022)04-0251-07Natural Vegetation Succession Characteristics and Influencing Factors for Reclamation Area of Tianjin CityGao Yue0Luo Li1Li Hongyuan2College of Environmental Science and Engineering, Nankai University, Tianjin 300350, ChinaInstitute of Restoration Ecology, Chaina University of Mining and Technology, Beijing 100083, ChinaCollege of Environmental Science and Engineering, Nankai University, Tianjin 300350, China[Objective] The natural vegetation succession characteristics and influencing factors for a reclamation area in Tianjin City were studied in order to provide a scientific basis for ecological restoration and reconstruction of the reclamation area. [Methods] The plant community types, succession patterns and influencing factors in a reclamation area of Tianjin City were analyzed by field survey and sampling, laboratory measurements and TWINSPAN, detrended correspondence analysis and canonical correspondence analysis, etc. [Results] ① The natural vegetation succession sequence in the reclamation area of Tianjin City followed the order of: Ass. Suaeda salsa →Ass. Phragmites australis+Suaeda salsa →Ass. Aeluropus sinensis→Ass. Phragmites australis→Ass. Tamarix chinensis-Cynanchum chinense. Soil salinity gradually decreased and the number of the plant species gradually increased as succession proceeded. ② Total soil salinity, distance from urban secondary roads, and distance from the 15 m isobath were significantly different in different succession stages, and these were the main factors influencing the primary succession of vegetation in the reclamation area of Tianjin City. [Conclusion] Vegetation succession in the reclamation area of Tianjin City was affected by both natural and human factors. Scientific regulation of environmental factors (e.g. total soil salinity) could provide favorable environmental conditions for vegetation restoration in reclamation areas.http://stbctb.alljournal.com.cn/stbctben/article/abstract/20220432reclamation areanatural vegetationsuccession sequenceinfluencing factorstianjin city |
| spellingShingle | Gao Yue Luo Li Li Hongyuan Natural Vegetation Succession Characteristics and Influencing Factors for Reclamation Area of Tianjin City Shuitu baochi tongbao reclamation area natural vegetation succession sequence influencing factors tianjin city |
| title | Natural Vegetation Succession Characteristics and Influencing Factors for Reclamation Area of Tianjin City |
| title_full | Natural Vegetation Succession Characteristics and Influencing Factors for Reclamation Area of Tianjin City |
| title_fullStr | Natural Vegetation Succession Characteristics and Influencing Factors for Reclamation Area of Tianjin City |
| title_full_unstemmed | Natural Vegetation Succession Characteristics and Influencing Factors for Reclamation Area of Tianjin City |
| title_short | Natural Vegetation Succession Characteristics and Influencing Factors for Reclamation Area of Tianjin City |
| title_sort | natural vegetation succession characteristics and influencing factors for reclamation area of tianjin city |
| topic | reclamation area natural vegetation succession sequence influencing factors tianjin city |
| url | http://stbctb.alljournal.com.cn/stbctben/article/abstract/20220432 |
| work_keys_str_mv | AT gaoyue naturalvegetationsuccessioncharacteristicsandinfluencingfactorsforreclamationareaoftianjincity AT luoli naturalvegetationsuccessioncharacteristicsandinfluencingfactorsforreclamationareaoftianjincity AT lihongyuan naturalvegetationsuccessioncharacteristicsandinfluencingfactorsforreclamationareaoftianjincity |