A Study of the N<sub>2</sub>O Emissions from Urban Wetlands—Taking Haizhu Lake Wetland in Guangzhou as an Example

Rao Xin; Xiao Rong-bo; Xu Zhi-wei

doi:10.12052/gdutxb.180103

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A Study of the N₂O Emissions from Urban Wetlands—Taking Haizhu Lake Wetland in Guangzhou as an Example

更新时间：2026-05-27

- A Study of the N₂O Emissions from Urban Wetlands—Taking Haizhu Lake Wetland in Guangzhou as an Example
- Vol. 35, Issue 6, Pages: 90-94(2018)
- 作者机构：
  
  1. 中国地质大学(北京) 人文经管学院,北京,100038
  2. 广东工业大学　环境科学与工程学院,广东,广州,510006
  3. 广东省环境科学研究院,广东,广州,510030
- 作者简介：
- 基金信息：
- DOI：10.12052/gdutxb.180103
  CLC： X171
- Online First：23 November 2018，
  
  Published：2018
- 稿件说明：
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饶欣, 肖荣波, 徐志伟. 城市湿地N₂O排放通量特征研究——以广州市海珠湖湿地为例[J]. 广东工业大学学报, 2018, 35(6): 90-94. DOI: 10.12052/gdutxb.180103.

Rao Xin, Xiao Rong-bo, Xu Zhi-wei. A Study of the N₂O Emissions from Urban Wetlands—Taking Haizhu Lake Wetland in Guangzhou as an Example[J]. 2018, 35(6): 90-94. DOI: 10.12052/gdutxb.180103.
饶欣, 肖荣波, 徐志伟. 城市湿地N₂O排放通量特征研究——以广州市海珠湖湿地为例[J]. 广东工业大学学报, 2018, 35(6): 90-94. DOI: 10.12052/gdutxb.180103. DOI：

Rao Xin, Xiao Rong-bo, Xu Zhi-wei. A Study of the N₂O Emissions from Urban Wetlands—Taking Haizhu Lake Wetland in Guangzhou as an Example[J]. 2018, 35(6): 90-94. DOI: 10.12052/gdutxb.180103. DOI：

摘要

O是3大主要温室气体之一

目前对湿地N

O研究主要集中于河口和自然湿地

而城市湿地由于受到人为的强烈干扰和集中管理

其N

O排放特征尚未得到充分认识和研究. 以广州市海珠湖城市湿地为例

通过静态箱−气相色谱法

研究2013年12月~2014年11月期间的美人蕉(

Canna indica

CI)、野芋(

Colocasia tonoimo

CT)、蓝花草(

Aphelandra ruellia

AR)3种典型群落湿地的N

O排放通量季节性变化及相关环境因子. 结果表明: 美人蕉、野芋、蓝花草3种植被群落在无水区N

O年平均通量分别为0.029 mg·m

–2

·h

–1

、0.089 mg·m

–2

·h

–1

、0.013 mg·m

–2

·h

–1

在淹水区N

O年平均通量分别为0.016 mg·m

–2

·h

–1

、0.006 9 mg·m

–2

·h

–1

、0.022 mg·m

–2

·h

–1

不同季节差异较为明显; 水位和温度是影响N

O排放的显著性因子

植被群落类型影响并不显著

其中温度处于25~35 ℃时N

O排放通量最大.

Abstract

The objectives of this study are to investigate the fluxes of N

O from urban wetlands

and to find the related environmental factors. The enclosed static chamber-gas chromatography method is used to analyze the N2O fluxes of

Canna indica

(CI)

Colocasia tonoimo

(CT) and

Aphelandra ruellia

(AR) from December 2013 to November 2014 in the typical urban wetland of the Haizhu Lake in Guangzhou City. The results shows that the average annual fluxes of N

O in the water-free areas are 0.029 mg·m

−2

·h

−1

for CI

0.089 mg·m

−2

·h

−1

for CT

and 0.013 mg·m

−2

·h

−1

for AR

and are 0.016 mg·m

−2

·h

−1

for CI

0.0069 mg·m

−2

·h

−1

for CT

0.022 mg·m

−2

·h

−1

for AR in the water areas. Differences in N

O fluxes between different seasons are obvious. Water level and temperature are significant factors affecting N

O emission

while the influence of different plants community type is not significant. The N

O emission flux goes to the largest when the temperature is at 25～35°C.

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Keywords

references

IPCC. Climate change 2007:the physical science basis contribution of working group Ⅰ to the fourth assessment report of the intergovernmental panel on climate change[M]. New York: Cambridge University Press, 2007: 749-766

BOUWMAN A F. Soils and the Greenhouse Effect[M]. New York: John Wiley Sons, 1990: 61-127

SCARONI A E, YE S, LINDAU C W, et al . Nitrous Oxide emissions from soils in Louisiana’s Atchafalaya River Basin [J ] . Wetlands, 2014, 34(3): 545-554.

HUERTAS I E, FLECHA S, NAVARRO G, et al . Spatio-temporal variability and contro ls on methane and nitrous oxide in the Guadalquivir Estuary, Southwestern Europe [J ] . Aquatic Sciences, 2018, 80(3): 29.

SONG H, LIU X, YU W, et al . Seasonal and spatial variation of Nitrogen Oxide fluxes from human-disturbance coastal wetland in the Yellow River Estuary [J ] . Wetlands, 2018: 1-11.

WANG J L, ZHONG Z M, WANG Z H, et al . Soil C/P distribution characteristics of alpine steppe ecosystems in the Qinhai-Tibetan Plateau [J ] . Acta Prataculturae Sinica, 2014, 23(2): 9-19.

ZHAO P, DAI W A, MING-XIN D U, et al . Response of Amorpha fruiticosa planting to soil nutrients in the Tibetan Plateau [J ] . Acta Prataculturae Sinica, 2014, 23(3): 175-181.

XU Z W, XIAO R B, DENG Y R, et al . Characteristics of CO 2 flux in urban wetlands of Haizhu Lake in Guangzhou [J ] . Journal of Applied and Environmental Biology, 2016, 22(1): 13-19.

MIELNICK P C, DUGAS W A. Soil CO 2 flux in a tallgrass prairie [J ] . Soil Biology Biochemistry, 2000, 32(2): 221-228.

ZHENG Z M, YU G R, SUN X M, et al . Comparison of vorticity corre lation and static box/gas chromatography in respiration observation of ecosystems [J ] . Chinese Journal of Applied Ecology, 2008, 19(2): 290-298.

LIU H, ZHAO P, SUN G C, et al . Characteristics of CO 2 , CH 4 and N 2 O emissions from winter idle rice fields in hilly areas of South China [J ] . The Journal of Applied Ecology, 2007, 18(1): 57-62.

陈伟民, 黄祥飞. 湖泊生态系统观测方法[M]. 北京:中国环境科学出版社, 2005.

NKONGLOLO N V, JOHNSON S, SCHMIDT K, et al . Greenhouse gases fluxes and soil thermal properties in a pasture in central Missouri[J ] . 环境科学学报(英文版), 2010, 22(7): 1029-1039.

WANG J L, LI Y H, LI F D. CO 2 , CH 4 and N 2 O emission fluxes from artificial and natural reed wetlands in Bosten Lake [J ] . Chinese Journal of Ecology, 2018, 38(2): 668-677.

GRANLI T. Nitrous oxide from agriculture [J]. Norwegian Journal of Agricultural Sciences, 1994, 12(Suppl): 11-28.

HOYLE F C, MURPHY D V, IRP F. Temperature and stubble management influence microbial CO 2 -C evolution and gross N transformation rates [ J ] . Soil Biology Biochemistry, 2006, 38(1): 71-80.

HUANG S H, LYU J. A method for distinguishing nitrification and denitrification in soil from N 2 O production [J ] . Journal of Agricultural Engineering, 2005, 21(s1): 48-51.

REGINA K, NYKANEN H, SILVOLA J, et al . Fluxes of nitrous oxide from boreal peatlands as affected by peatland type, water table level and nitrification capacity [J ] . Biogeochemistry, 1996, 35(3): 401-418.

ZHU X Y, SONG C C, GUO Y D, et al . N 2 O emission flux and impact factors of peat moist wetlands in Sanjiang Plain [J ] . Chinese Journal of Environmental Science, 2013, 33(12): 2228-2234.

HAO Q J, WANG Y S, SONG C C, et al . Effects of reclamation on CH 4 and N 2 O emissions from swamp wetlands [J ] . Acta Ecologica Sinica, 2007, 27(8): 3417-3426.

WALKER J T, GERON C D, VOSE J M, et al . Nitrogen trace gas emissions from a riparian ecosystem in southern Appalachia [J ] . Chemosphere, 2002, 49(10): 1389-1398.

SONG C C, ZHANG L H, WANG Y Y, et al . Interannual variations of CO 2 , CH 4 and N 2 O emission fluxes in freshwater marsh wetlands and their responses to nitrogen inputs [J ] . Chinese Journal of Environmental Science, 2006, 27(12): 2369-2375.

MA W W, WANG H, LI G, et al . Preliminary study on flux characteristics of CH 4 , CO 2 and N 2 O in Bohai wetland [J ] . Acta Pratacultura Sinica Sinica, 2015(8): 1-10.

XU X F, SONG C C, SONG X. Linking of microorganisms to CO 2 , CH 4 , and N 2 O dynamics in Calamagrostis angustifolia rhizosphere soil [J ] . Chinese Journal of Ecology, 2005, 25(1): 182-187.

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A Study of the N2O Emissions from Urban Wetlands—Taking Haizhu Lake Wetland in Guangzhou as an Example

DOI：10.12052/gdutxb.180103

摘要

Abstract

关键词

Keywords

references

A Study of the N₂O Emissions from Urban Wetlands—Taking Haizhu Lake Wetland in Guangzhou as an Example