Spectroscopic Characteristics of Dissolved Organic Matter in Afforestation Forest Soil of Miyun District, Beijing
In this study, soil samples collected from different plain afforestation time (1 year, 4 years, 10 years, 15 years, and 20 years) in Miyun were characterized, including total organic carbon (TOC), total nitrogen (TN), total phosphorus (TP), available K (K+), microbial biomass carbon (MBC), and disso...
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | Journal of Analytical Methods in Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2016/1480857 |
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| author | Shi-Jie Gao Chen Zhao Zong-Hai Shi Jun Zhong Jian-Guo Liu Jun-Qing Li |
| author_facet | Shi-Jie Gao Chen Zhao Zong-Hai Shi Jun Zhong Jian-Guo Liu Jun-Qing Li |
| author_sort | Shi-Jie Gao |
| collection | DOAJ |
| description | In this study, soil samples collected from different plain afforestation time (1 year, 4 years, 10 years, 15 years, and 20 years) in Miyun were characterized, including total organic carbon (TOC), total nitrogen (TN), total phosphorus (TP), available K (K+), microbial biomass carbon (MBC), and dissolved organic carbon (DOC). The DOM in the soil samples with different afforestation time was further characterized via DOC, UV-Visible spectroscopy, excitation-emission matrix (EEM) fluorescence spectroscopy, and 1H NMR spectroscopy. The results suggested that the texture of soil sample was sandy. The extracted DOM from soil consisted mainly of aliphatic chains and only a minor aromatic component. It can be included that afforestation can improve the soil quality to some extent, which can be partly reflected from the indexes like TOC, TN, TP, K+, MBC, and DOC. And the characterization of DOM implied that UV humic-like substances were the major fluorophores components in the DOM of the soil samples, which consisted of aliphatic chains and aromatic components with carbonyl, carboxyl, and hydroxyl groups. |
| format | Article |
| id | doaj-art-9f25a5beaf7d4648ae43e04e18b146da |
| institution | Kabale University |
| issn | 2090-8865 2090-8873 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Analytical Methods in Chemistry |
| spelling | doaj-art-9f25a5beaf7d4648ae43e04e18b146da2025-02-03T01:30:45ZengWileyJournal of Analytical Methods in Chemistry2090-88652090-88732016-01-01201610.1155/2016/14808571480857Spectroscopic Characteristics of Dissolved Organic Matter in Afforestation Forest Soil of Miyun District, BeijingShi-Jie Gao0Chen Zhao1Zong-Hai Shi2Jun Zhong3Jian-Guo Liu4Jun-Qing Li5College of Forestry, Beijing Forestry University, Beijing 100083, ChinaKey Laboratory of Urban Stormwater System, Beijing University of Civil Engineering and Architecture, Beijing 100044, ChinaBeijing Industrial Technician College, Beijing 100023, ChinaKey Laboratory of Urban Stormwater System, Beijing University of Civil Engineering and Architecture, Beijing 100044, ChinaKey Laboratory of Urban Stormwater System, Beijing University of Civil Engineering and Architecture, Beijing 100044, ChinaCollege of Forestry, Beijing Forestry University, Beijing 100083, ChinaIn this study, soil samples collected from different plain afforestation time (1 year, 4 years, 10 years, 15 years, and 20 years) in Miyun were characterized, including total organic carbon (TOC), total nitrogen (TN), total phosphorus (TP), available K (K+), microbial biomass carbon (MBC), and dissolved organic carbon (DOC). The DOM in the soil samples with different afforestation time was further characterized via DOC, UV-Visible spectroscopy, excitation-emission matrix (EEM) fluorescence spectroscopy, and 1H NMR spectroscopy. The results suggested that the texture of soil sample was sandy. The extracted DOM from soil consisted mainly of aliphatic chains and only a minor aromatic component. It can be included that afforestation can improve the soil quality to some extent, which can be partly reflected from the indexes like TOC, TN, TP, K+, MBC, and DOC. And the characterization of DOM implied that UV humic-like substances were the major fluorophores components in the DOM of the soil samples, which consisted of aliphatic chains and aromatic components with carbonyl, carboxyl, and hydroxyl groups.http://dx.doi.org/10.1155/2016/1480857 |
| spellingShingle | Shi-Jie Gao Chen Zhao Zong-Hai Shi Jun Zhong Jian-Guo Liu Jun-Qing Li Spectroscopic Characteristics of Dissolved Organic Matter in Afforestation Forest Soil of Miyun District, Beijing Journal of Analytical Methods in Chemistry |
| title | Spectroscopic Characteristics of Dissolved Organic Matter in Afforestation Forest Soil of Miyun District, Beijing |
| title_full | Spectroscopic Characteristics of Dissolved Organic Matter in Afforestation Forest Soil of Miyun District, Beijing |
| title_fullStr | Spectroscopic Characteristics of Dissolved Organic Matter in Afforestation Forest Soil of Miyun District, Beijing |
| title_full_unstemmed | Spectroscopic Characteristics of Dissolved Organic Matter in Afforestation Forest Soil of Miyun District, Beijing |
| title_short | Spectroscopic Characteristics of Dissolved Organic Matter in Afforestation Forest Soil of Miyun District, Beijing |
| title_sort | spectroscopic characteristics of dissolved organic matter in afforestation forest soil of miyun district beijing |
| url | http://dx.doi.org/10.1155/2016/1480857 |
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