| Biogenic Nitric Oxide Emission of Mountain Soils Sampled from Different Vertical Landscape Zones in the Changbai Mountains, Northeastern China | |
Yu, Junbao1,2,3 ; Meixner, Franz X.2; Sun, Weidong4; Mamtimin, Buhalqem2; Xia, Chuanhai1; Xie, Wenjun3
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| 发表期刊 | ENVIRONMENTAL SCIENCE & TECHNOLOGY
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| ISSN | 0013-936X |
| 2010-06-01 | |
| 卷号 | 44期号:11页码:4122-4128 |
| 关键词 | Southern African Savanna Nitrous-oxide Global Inventory Tropical Savanna N2o Emissions No Forest Denitrification Consumption Fluxes |
| 产权排序 | [Yu, Junbao; Xia, Chuanhai] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Lab Coastal Wetland Ecol, 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, Guangzhou Inst Geochem, Key Lab Isotope Geochronol & Geochem, Guangzhou 510640, Peoples R China |
| 通讯作者 | Yu, JB, Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Lab Coastal Wetland Ecol, Yantai 264003, Shandong, Peoples R China |
| 作者部门 | 生物资源实验室 |
| 英文摘要 | Nitric oxide (NO) is an important component in nitrogen biogeochemical cycling produced through biological processes of nitrification and denitrification in soils, but the production and the consumption processes of NO in temperate mountain soil are less understood. Through laboratory experiments focusing on NO biogenic emissions from six kinds of mountain soils sampled from different vertical landscape zones, that is, coniferous and broadleaf mixed forest (CBE), fir forest (FF), spruce forest (SF), Erman's birch forest (EBF), alpine tundra (AT), and volcanic ash (VA), in the Changbai Mountains, northeastern China, we found that the optimum water-filled pore space (WFPS) for NO production varies between 22.5% and 35% for a range of mountain soils. The optimum soil moisture for the maximum NO emission for a certain soil type, however, was constant and independent of soil temperature. The NO emission potential for forest soils was about 7-50-fold higher than tundra soil and volcanic ash, indicating that it is strongly influenced by nutrient contents in soils. On the basis of laboratory results and field monitoring data, the average NO fluxes from these mountain soils were estimated to be 0.14-29.56 ng N m(-2) s(-1) for an entire plant growth period. NO emissions mainly occur in wet season for CBF and FF, but in dry season for other soil types.; Nitric oxide (NO) is an important component in nitrogen biogeochemical cycling produced through biological processes of nitrification and denitrification in soils, but the production and the consumption processes of NO in temperate mountain soil are less understood. Through laboratory experiments focusing on NO biogenic emissions from six kinds of mountain soils sampled from different vertical landscape zones, that is, coniferous and broadleaf mixed forest (CBE), fir forest (FF), spruce forest (SF), Erman's birch forest (EBF), alpine tundra (AT), and volcanic ash (VA), in the Changbai Mountains, northeastern China, we found that the optimum water-filled pore space (WFPS) for NO production varies between 22.5% and 35% for a range of mountain soils. The optimum soil moisture for the maximum NO emission for a certain soil type, however, was constant and independent of soil temperature. The NO emission potential for forest soils was about 7-50-fold higher than tundra soil and volcanic ash, indicating that it is strongly influenced by nutrient contents in soils. On the basis of laboratory results and field monitoring data, the average NO fluxes from these mountain soils were estimated to be 0.14-29.56 ng N m(-2) s(-1) for an entire plant growth period. NO emissions mainly occur in wet season for CBF and FF, but in dry season for other soil types. |
| 文章类型 | Article |
| 资助机构 | Natural Science Foundation of China [40873062]; Chinese Academy of Sciences [KZCX2-YW-223]; Science and Technology Development Program Project of Shandong Province [2008GG20005006, 2008GG3NS07005]; Chinese Academy of Sciences-Max Planck Society ; CAS/SAFEA |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | SOUTHERN AFRICAN SAVANNA ; NITROUS-OXIDE ; GLOBAL INVENTORY ; TROPICAL SAVANNA ; N2O EMISSIONS ; NO ; FOREST ; DENITRIFICATION ; CONSUMPTION ; FLUXES |
| 研究领域[WOS] | Engineering ; Environmental Sciences & Ecology |
| WOS记录号 | WOS:000278003500017 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/3747 |
| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 中国科学院海岸带环境过程与生态修复重点实验室_滨海湿地实验室 |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Lab Coastal Wetland Ecol, 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, Guangzhou Inst Geochem, Key Lab Isotope Geochronol & Geochem, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Junbao,Meixner, Franz X.,Sun, Weidong,et al. Biogenic Nitric Oxide Emission of Mountain Soils Sampled from Different Vertical Landscape Zones in the Changbai Mountains, Northeastern China[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2010,44(11):4122-4128. |
| APA | Yu, Junbao,Meixner, Franz X.,Sun, Weidong,Mamtimin, Buhalqem,Xia, Chuanhai,&Xie, Wenjun.(2010).Biogenic Nitric Oxide Emission of Mountain Soils Sampled from Different Vertical Landscape Zones in the Changbai Mountains, Northeastern China.ENVIRONMENTAL SCIENCE & TECHNOLOGY,44(11),4122-4128. |
| MLA | Yu, Junbao,et al."Biogenic Nitric Oxide Emission of Mountain Soils Sampled from Different Vertical Landscape Zones in the Changbai Mountains, Northeastern China".ENVIRONMENTAL SCIENCE & TECHNOLOGY 44.11(2010):4122-4128. |
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