Effects of Environment and Human Activities on Plant Diversity in Wetlands along the Yellow River in Henan Province, China
<i>Background a</i><i>nd Objectives:</i> The Yellow River is the sixth longest river in the world, and it is considered the mother river of China. Biodiversity conservation in the middle and lower reaches of the Yellow River is an urgent concern due to the impact of topograph...
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| Format: | Article |
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MDPI AG
2022-06-01
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| Series: | Diversity |
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| Online Access: | https://www.mdpi.com/1424-2818/14/6/470 |
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| author | Zhiliang Yuan Man Xiao Xiao Su He Zhao Yushan Li Huiping Zhang Ziyu Zhou Rui Qi Yun Chen Wei Wang |
| author_facet | Zhiliang Yuan Man Xiao Xiao Su He Zhao Yushan Li Huiping Zhang Ziyu Zhou Rui Qi Yun Chen Wei Wang |
| author_sort | Zhiliang Yuan |
| collection | DOAJ |
| description | <i>Background a</i><i>nd Objectives:</i> The Yellow River is the sixth longest river in the world, and it is considered the mother river of China. Biodiversity conservation in the middle and lower reaches of the Yellow River is an urgent concern due to the impact of topography, sediment deposition, and human activities. Therefore, in this study, we aimed to investigate the diversity of plant communities in wetlands along the middle and lower reaches of the Yellow River from the perspectives of the natural environment and human disturbance. <i>Materials and Methods:</i> In this study, 830 plots were set up in seven nature reserves in the middle and lower reaches of the Yellow River to investigate wetland plant diversity. The distribution characteristics of plant diversity and the effects of environmental and human activities on plant diversity were analyzed. <i>Results:</i> (1) A total of 184 plant species belonging to 52 families and 135 genera were found in the seven nature reserves. Network analysis showed that the connectance index was 0.3018. (2) Betadisper analysis followed by ANOVA revealed differences in the community composition of the wetland plants (<i>F</i> = 21.123, <i>p <</i> 0.001) in the different nature reserves. (3) Analysis of variation partitioning indicated that the effects of pure environmental factors (elevation, precipitation, evaporation, and temperature) on the beta diversity of the wetland plants in the nature reserves was the strongest (15.45% and 17.08%, respectively), followed by the effects of pure human disturbance factors (population density, industrial output value, and agricultural output value) (15.13% and 16.71%, respectively). <i>Conclusions:</i> Variations occurred in the assemblage characteristics of the wetland plants in the different Yellow River wetland nature reserves. The wetland species exhibited strong associations with the reserves in the Yellow River wetland in Henan Province. Elevation, longitude, precipitation, and evaporation were important factors that affected the diversity of wetland plants in the middle and lower reaches of the Yellow River in China. The findings provide insights into plant biodiversity conservation in riverine wetlands. |
| first_indexed | 2024-03-09T23:58:05Z |
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| institution | Directory Open Access Journal |
| issn | 1424-2818 |
| language | English |
| last_indexed | 2024-03-09T23:58:05Z |
| publishDate | 2022-06-01 |
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| record_format | Article |
| series | Diversity |
| spelling | doaj.art-1de80492dfdd441eaf7d20b45cab0ba62023-11-23T16:20:36ZengMDPI AGDiversity1424-28182022-06-0114647010.3390/d14060470Effects of Environment and Human Activities on Plant Diversity in Wetlands along the Yellow River in Henan Province, ChinaZhiliang Yuan0Man Xiao1Xiao Su2He Zhao3Yushan Li4Huiping Zhang5Ziyu Zhou6Rui Qi7Yun Chen8Wei Wang9College of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou 450002, ChinaCollege of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou 450002, ChinaCollege of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou 450002, ChinaHenan Institute of Geological Survey, No.81 Science Avenue, Zhengzhou 450053, ChinaCollege of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou 450002, ChinaCollege of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou 450002, ChinaCollege of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou 450002, ChinaCollege of Forestry, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou 450002, ChinaCollege of Life Sciences, Henan Agricultural University, No.63 Agricultural Road, Zhengzhou 450002, ChinaZhengzhou Yellow River Wetland Nature Reserve Management Center, Donggang Middle Road, Huayuankou Town, Zhengzhou 450040, China<i>Background a</i><i>nd Objectives:</i> The Yellow River is the sixth longest river in the world, and it is considered the mother river of China. Biodiversity conservation in the middle and lower reaches of the Yellow River is an urgent concern due to the impact of topography, sediment deposition, and human activities. Therefore, in this study, we aimed to investigate the diversity of plant communities in wetlands along the middle and lower reaches of the Yellow River from the perspectives of the natural environment and human disturbance. <i>Materials and Methods:</i> In this study, 830 plots were set up in seven nature reserves in the middle and lower reaches of the Yellow River to investigate wetland plant diversity. The distribution characteristics of plant diversity and the effects of environmental and human activities on plant diversity were analyzed. <i>Results:</i> (1) A total of 184 plant species belonging to 52 families and 135 genera were found in the seven nature reserves. Network analysis showed that the connectance index was 0.3018. (2) Betadisper analysis followed by ANOVA revealed differences in the community composition of the wetland plants (<i>F</i> = 21.123, <i>p <</i> 0.001) in the different nature reserves. (3) Analysis of variation partitioning indicated that the effects of pure environmental factors (elevation, precipitation, evaporation, and temperature) on the beta diversity of the wetland plants in the nature reserves was the strongest (15.45% and 17.08%, respectively), followed by the effects of pure human disturbance factors (population density, industrial output value, and agricultural output value) (15.13% and 16.71%, respectively). <i>Conclusions:</i> Variations occurred in the assemblage characteristics of the wetland plants in the different Yellow River wetland nature reserves. The wetland species exhibited strong associations with the reserves in the Yellow River wetland in Henan Province. Elevation, longitude, precipitation, and evaporation were important factors that affected the diversity of wetland plants in the middle and lower reaches of the Yellow River in China. The findings provide insights into plant biodiversity conservation in riverine wetlands.https://www.mdpi.com/1424-2818/14/6/470riverine wetlandspecies diversityspace distributionhabitat heterogeneityspecies protection |
| spellingShingle | Zhiliang Yuan Man Xiao Xiao Su He Zhao Yushan Li Huiping Zhang Ziyu Zhou Rui Qi Yun Chen Wei Wang Effects of Environment and Human Activities on Plant Diversity in Wetlands along the Yellow River in Henan Province, China Diversity riverine wetland species diversity space distribution habitat heterogeneity species protection |
| title | Effects of Environment and Human Activities on Plant Diversity in Wetlands along the Yellow River in Henan Province, China |
| title_full | Effects of Environment and Human Activities on Plant Diversity in Wetlands along the Yellow River in Henan Province, China |
| title_fullStr | Effects of Environment and Human Activities on Plant Diversity in Wetlands along the Yellow River in Henan Province, China |
| title_full_unstemmed | Effects of Environment and Human Activities on Plant Diversity in Wetlands along the Yellow River in Henan Province, China |
| title_short | Effects of Environment and Human Activities on Plant Diversity in Wetlands along the Yellow River in Henan Province, China |
| title_sort | effects of environment and human activities on plant diversity in wetlands along the yellow river in henan province china |
| topic | riverine wetland species diversity space distribution habitat heterogeneity species protection |
| url | https://www.mdpi.com/1424-2818/14/6/470 |
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