NWIPB OpenIR
SIMULATING N(2)O EMISSION FROM KOBRESIA HUMILIS SERG. ALPINE MEADOW ON TIBETAN PLATEAU WITH THE DNDC MODEL
Du, YG ; Cui, XY ; Cao, GM ; Zhao, XD ; Yang, GX
2011
发表期刊POLISH JOURNAL OF ECOLOGY ; Du, YG; Cui, XY; Cao, GM; Zhao, XD; Yang, GX.SIMULATING N(2)O EMISSION FROM KOBRESIA HUMILIS SERG. ALPINE MEADOW ON TIBETAN PLATEAU WITH THE DNDC MODEL,POLISH JOURNAL OF ECOLOGY,2011,59(3):443-453
摘要Field measured N(2)O emissions in two years were used to parameterize and validate a process-based model, DNDC, for an alpine Kobresia humilis meadow on the Tibetan Plateau in China. Although this model failed to capture the N(2)O fluxes in some time periods in the spring or autumn, the modeled results showed overall a good performance in terms of simulating the seasonal variation of N(2)O fluxes and quantifying the annual total emissions. The relative deviation on the annual basis was about 12.4% and -15.9% for the two years, respectively. The modeled data showed that nitrification contributed about 53% of total N(2)O production, slightly higher than denitrification. The modeled fluxes were sensitive to soil organic content (SOC), pH, and temperature, but less sensitive to variation of precipitation, soil ammonium and nitrate contents. Further modifications for the model were suggested to focus on the process of soil freezing and thawing as well as the crop growth sub-model that would improve the model's performance for quantifying N(2)O emission from the alpine meadow.
文献类型期刊论文
条目标识符http://210.75.249.4/handle/363003/30665
专题中国科学院西北高原生物研究所
推荐引用方式
GB/T 7714
Du, YG,Cui, XY,Cao, GM,et al. SIMULATING N(2)O EMISSION FROM KOBRESIA HUMILIS SERG. ALPINE MEADOW ON TIBETAN PLATEAU WITH THE DNDC MODEL[J]. POLISH JOURNAL OF ECOLOGY, Du, YG; Cui, XY; Cao, GM; Zhao, XD; Yang, GX.SIMULATING N(2)O EMISSION FROM KOBRESIA HUMILIS SERG. ALPINE MEADOW ON TIBETAN PLATEAU WITH THE DNDC MODEL,POLISH JOURNAL OF ECOLOGY,2011,59(3):443-453,2011.
APA Du, YG,Cui, XY,Cao, GM,Zhao, XD,&Yang, GX.(2011).SIMULATING N(2)O EMISSION FROM KOBRESIA HUMILIS SERG. ALPINE MEADOW ON TIBETAN PLATEAU WITH THE DNDC MODEL.POLISH JOURNAL OF ECOLOGY.
MLA Du, YG,et al."SIMULATING N(2)O EMISSION FROM KOBRESIA HUMILIS SERG. ALPINE MEADOW ON TIBETAN PLATEAU WITH THE DNDC MODEL".POLISH JOURNAL OF ECOLOGY (2011).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Du, YG]的文章
[Cui, XY]的文章
[Cao, GM]的文章
百度学术
百度学术中相似的文章
[Du, YG]的文章
[Cui, XY]的文章
[Cao, GM]的文章
必应学术
必应学术中相似的文章
[Du, YG]的文章
[Cui, XY]的文章
[Cao, GM]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。