中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nitric oxide emissions from black soil, northeastern China: A laboratory study revealing significantly lower rates than hitherto reported

文献类型:期刊论文

作者Yu, Junbao1,2,3; Meixner, Franz X.2; Sun, Weidong4; Mamtimin, Buhalqem2; Wang, Guoping5; Qi, Xiaoning5; Xia, Chuanhai1; Xie, Wenjun3
刊名SOIL BIOLOGY & BIOCHEMISTRY
出版日期2010-10-01
卷号42期号:10页码:1784-1792
关键词Nitric Oxide (No) Biogenic Emission Black Soil Maize Land Northeastern China
ISSN号0038-0717
产权排序[Yu, Junbao; Xia, Chuanhai] Chinese Acad Sci, Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China; [Yu, Junbao; Meixner, Franz X.; Mamtimin, Buhalqem] Max Planck Inst Chem, Biogeochem Dept, D-55020 Mainz, Germany; [Yu, Junbao; Xie, Wenjun] Binzhou Univ, Key Lab Shandong Prov Yellow River Deltas Ecol &, Binzhou 256600, Shandong, Peoples R China; [Sun, Weidong] Chinese Acad Sci, Key Lab Isotope Geochronol & Geochem, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China; [Wang, Guoping; Qi, Xiaoning] Chinese Acad Sci, Biogeochem Dept, NE Inst Geog & Agr Ecol, Changchun 130012, Peoples R China
通讯作者Yu, JB, Chinese Acad Sci, Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res, 17 Chunhui Rd, Yantai 264003, Shandong, Peoples R China
文献子类Article
英文摘要Nitric oxide (NO) is an important component of biogeochemical cycling of nitrogen, produced via biologically mediated processes of nitrification and denitrification in soils. The production and consumption processes of NO in black soils are not fully understood. We established how moisture and temperature affect NO dynamics for black soil samples of maize land in the temperate zone of northeastern China. The optimum soil moisture for the maximum NO production and emission was determined to be 41% water-filled pore space (WFPS), based on laboratory experiments and modeling. For a given moisture, NO fluxes increased exponentially with soil temperature at any given soil moisture. The optimum soil moisture for the maximum NO emission was constant and independent of soil temperature. The NO consumption rate constant (k) in the studied soil (range 9.31 x 10(-6)-15.1 x 10(-6) m(3) kg(-1) s(-1)) was in the middle of the range of similar k values published to date. The maximum NO emission potential for black soils at 25 degrees C and 15 degrees C were about 18.6 and 9.0 ng N m(-2) s(-1), respectively. Based on laboratory results and field monitoring data of soil water content and soil temperature, the average NO fluxes from black soils in the region were estimated to be 10.7 ng N m(-2) s(-1) for an entire plant growth period. NO emissions likely occur principally in July, associated with optimum soil moisture. The present study suggests that NO fluxes from black soil are much lower than the previous reports from cropland in southern parts of China. (C) 2010 Elsevier Ltd. All rights reserved.; Nitric oxide (NO) is an important component of biogeochemical cycling of nitrogen, produced via biologically mediated processes of nitrification and denitrification in soils. The production and consumption processes of NO in black soils are not fully understood. We established how moisture and temperature affect NO dynamics for black soil samples of maize land in the temperate zone of northeastern China. The optimum soil moisture for the maximum NO production and emission was determined to be 41% water-filled pore space (WFPS), based on laboratory experiments and modeling. For a given moisture, NO fluxes increased exponentially with soil temperature at any given soil moisture. The optimum soil moisture for the maximum NO emission was constant and independent of soil temperature. The NO consumption rate constant (k) in the studied soil (range 9.31 x 10(-6)-15.1 x 10(-6) m(3) kg(-1) s(-1)) was in the middle of the range of similar k values published to date. The maximum NO emission potential for black soils at 25 degrees C and 15 degrees C were about 18.6 and 9.0 ng N m(-2) s(-1), respectively. Based on laboratory results and field monitoring data of soil water content and soil temperature, the average NO fluxes from black soils in the region were estimated to be 10.7 ng N m(-2) s(-1) for an entire plant growth period. NO emissions likely occur principally in July, associated with optimum soil moisture. The present study suggests that NO fluxes from black soil are much lower than the previous reports from cropland in southern parts of China. (C) 2010 Elsevier Ltd. All rights reserved.
学科主题Soil Science
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WOS关键词SOUTHERN AFRICAN SAVANNA ; NON-WATERLOGGED PERIOD ; RICE-WHEAT ROTATION ; NITROUS-OXIDE ; AGRICULTURAL SOIL ; FIELD-MEASUREMENTS ; FERTILIZER APPLICATION ; TROPICAL SAVANNA ; GLOBAL INVENTORY ; NORTH-CAROLINA
WOS研究方向Agriculture
语种英语
WOS记录号WOS:000282923400015
资助机构Natural Science Foundation of China [40873062]; Chinese Academy of Sciences [kzcx2-yw-223]; CAS/SAFEA International Partnership Program for Creative Research Teams ; Chinese Academy of Sciences-Max Planck Society Exchange Program ; Science and Technology Development Program Project of Shandong Province [2008GG20005006, 2008GG3NS07005]
公开日期2011-07-14
源URL[http://ir.yic.ac.cn/handle/133337/3694]  
专题烟台海岸带研究所_滨海湿地实验室
作者单位1.Chinese Acad Sci, Key Lab Coastal Environm Proc, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China
2.Max Planck Inst Chem, Biogeochem Dept, D-55020 Mainz, Germany
3.Binzhou Univ, Key Lab Shandong Prov Yellow River Deltas Ecol &, Binzhou 256600, Shandong, Peoples R China
4.Chinese Acad Sci, Key Lab Isotope Geochronol & Geochem, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China
5.Chinese Acad Sci, Biogeochem Dept, NE Inst Geog & Agr Ecol, Changchun 130012, Peoples R China
推荐引用方式
GB/T 7714
Yu, Junbao,Meixner, Franz X.,Sun, Weidong,et al. Nitric oxide emissions from black soil, northeastern China: A laboratory study revealing significantly lower rates than hitherto reported[J]. SOIL BIOLOGY & BIOCHEMISTRY,2010,42(10):1784-1792.
APA Yu, Junbao.,Meixner, Franz X..,Sun, Weidong.,Mamtimin, Buhalqem.,Wang, Guoping.,...&Xie, Wenjun.(2010).Nitric oxide emissions from black soil, northeastern China: A laboratory study revealing significantly lower rates than hitherto reported.SOIL BIOLOGY & BIOCHEMISTRY,42(10),1784-1792.
MLA Yu, Junbao,et al."Nitric oxide emissions from black soil, northeastern China: A laboratory study revealing significantly lower rates than hitherto reported".SOIL BIOLOGY & BIOCHEMISTRY 42.10(2010):1784-1792.

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来源:烟台海岸带研究所

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