How Waterlogged Conditions Influence the Nitrogen Dynamics in a Soil–Water–Plant System: Implications for Wetland Restoration
Growing populations and industrialization have led to increased nitrogen (N) loads in wetland ecosystems. A micro-constructed wetland planted with <i>Lythrum salicaria</i> L. to treat artificial wastewater was used to investigate the short-term variations in the plant biomass and dynamic...
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MDPI AG
2021
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oai:doaj.org-article:be024c4af8904a6e8954276fd3f4d99c2021-11-11T19:52:44ZHow Waterlogged Conditions Influence the Nitrogen Dynamics in a Soil–Water–Plant System: Implications for Wetland Restoration10.3390/w132129572073-4441https://doaj.org/article/be024c4af8904a6e8954276fd3f4d99c2021-10-01T00:00:00Zhttps://www.mdpi.com/2073-4441/13/21/2957https://doaj.org/toc/2073-4441Growing populations and industrialization have led to increased nitrogen (N) loads in wetland ecosystems. A micro-constructed wetland planted with <i>Lythrum salicaria</i> L. to treat artificial wastewater was used to investigate the short-term variations in the plant biomass and dynamics of total nitrogen (TN) content. Our results showed that the biomass of <i>Lythrum salicaria</i> L. rapidly increased during the experiment due to their extensive root system and vigorous spread, and waterlogged conditions had little effect on the relationship between biomass and the TN content in soil and effluent. Under different waterlogged conditions, the TN removal rates in the water were all greater than 60%, providing a reference for the waterlogged conditions used in wetland eutrophication restoration.Lumeng XieYing LiuShiqiang ZhaoLiyi DaiZhifa ZhangMingxiang ZhangZhenming ZhangMDPI AGarticleeutrophicationwaterlogged conditionssoil–water-plant systemconstructed wetlandwater purificationHydraulic engineeringTC1-978Water supply for domestic and industrial purposesTD201-500ENWater, Vol 13, Iss 2957, p 2957 (2021) |
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DOAJ |
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DOAJ |
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EN |
| topic |
eutrophication waterlogged conditions soil–water-plant system constructed wetland water purification Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500 |
| spellingShingle |
eutrophication waterlogged conditions soil–water-plant system constructed wetland water purification Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500 Lumeng Xie Ying Liu Shiqiang Zhao Liyi Dai Zhifa Zhang Mingxiang Zhang Zhenming Zhang How Waterlogged Conditions Influence the Nitrogen Dynamics in a Soil–Water–Plant System: Implications for Wetland Restoration |
| description |
Growing populations and industrialization have led to increased nitrogen (N) loads in wetland ecosystems. A micro-constructed wetland planted with <i>Lythrum salicaria</i> L. to treat artificial wastewater was used to investigate the short-term variations in the plant biomass and dynamics of total nitrogen (TN) content. Our results showed that the biomass of <i>Lythrum salicaria</i> L. rapidly increased during the experiment due to their extensive root system and vigorous spread, and waterlogged conditions had little effect on the relationship between biomass and the TN content in soil and effluent. Under different waterlogged conditions, the TN removal rates in the water were all greater than 60%, providing a reference for the waterlogged conditions used in wetland eutrophication restoration. |
| format |
article |
| author |
Lumeng Xie Ying Liu Shiqiang Zhao Liyi Dai Zhifa Zhang Mingxiang Zhang Zhenming Zhang |
| author_facet |
Lumeng Xie Ying Liu Shiqiang Zhao Liyi Dai Zhifa Zhang Mingxiang Zhang Zhenming Zhang |
| author_sort |
Lumeng Xie |
| title |
How Waterlogged Conditions Influence the Nitrogen Dynamics in a Soil–Water–Plant System: Implications for Wetland Restoration |
| title_short |
How Waterlogged Conditions Influence the Nitrogen Dynamics in a Soil–Water–Plant System: Implications for Wetland Restoration |
| title_full |
How Waterlogged Conditions Influence the Nitrogen Dynamics in a Soil–Water–Plant System: Implications for Wetland Restoration |
| title_fullStr |
How Waterlogged Conditions Influence the Nitrogen Dynamics in a Soil–Water–Plant System: Implications for Wetland Restoration |
| title_full_unstemmed |
How Waterlogged Conditions Influence the Nitrogen Dynamics in a Soil–Water–Plant System: Implications for Wetland Restoration |
| title_sort |
how waterlogged conditions influence the nitrogen dynamics in a soil–water–plant system: implications for wetland restoration |
| publisher |
MDPI AG |
| publishDate |
2021 |
| url |
https://doaj.org/article/be024c4af8904a6e8954276fd3f4d99c |
| work_keys_str_mv |
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