Chinese FLUX Observation and Research Network (ChinaFLUX) Thematic Observation Datasets Zone II Versions ZH3 Vol 6 (2) 2021
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A carbon and water fluxes dataset of the farmland ecosystem of winter wheat and summer maize in Yucheng (2003–2010)
Dataset URL >>
: 2020 - 05 - 18
: 2021 - 06 - 08
: 2021 - 03 - 18
: 2021 - 06 - 30
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Abstract & Keywords
Abstract: Yucheng Comprehensive Experimental Station (YCES) is located in the lower Yellow River irrigation district, where the double cropping system of winter wheat and summer maize is the dominant pattern. YCES is one of the oldest flux stations in China. This dataset collects the observed ecosystem carbon and water flux data from 2003 to 2010 in YCES. A standardized dataset of ecosystem carbon water fluxes and key meteorological elements were processed based on the data processing system of ChinaFLUX. This dataset is of great significance for studying important parameters such as farmland productivity and water consumption in North China, as well as for accurately evaluating the status and role of carbon-water fluxes of the farmland system of winter wheat and summer maize in the regional carbon-water cycle.
Keywords: eddy covariance; farmland productivity; water use; carbon flux; water flux
Dataset Profile
TitleA carbon and water fluxes dataset of the farmland ecosystem of winter wheat and summer corn in Yucheng (2003–2010)
Data corresponding authorZHAO Fenghua (zhaofh@igsnrr.ac.cn)
Data authorsZHAO Fenghua, Li Fadong, Zhan Chesheng, Zhang Leiming, Chen Zhi.
Time range2003 – 2010
Geographical scopeYucheng Comprehensive Experimental Station is located in the lower Yellow River irrigation district(36°57′N, 116°36′E, 28m a.s.l.)
Data volume55.9 MB
Data format*.xlsx
Data service system<http://www.nesdc.org.cn/theme/index?projectId=6020d9a9042ebb719ff18679>
<http://www.doi.org/10.11922/sciencedb.j00001.20002>
Sources of fundingNational key research and development program (2017YFC0503801, 2016YFA0600104), Strategic Priority Research Program of the Chinese Academy of Sciences (XDA19020302), Science and Technology Service Network Initiative of Chinese Academy of Sciences (STS Plan, KFJ-SW-STS-169).
Dataset compositionThe dataset consists of flux and meteorological measurements, including half-hour, daily, monthly, and yearly data. The dataset of measurements includes CO2 flux, latent heat flux, sensible heat flux, air temperature, soil temperature, precipitation, global radiation, and photosynthetic active radiation.
Article and author information
Zhao Fenghua
主要承担工作:观测系统运行管理、数据处理和论文撰写。
zhaofh@igsnrr.ac.cn
Li Fadong
主要承担工作:观测系统运行管理。
ZHAN Chesheng
主要承担工作:观测系统条件支持与管理。
Zhang Leiming
主要承担工作:碳水通量数据综合处理方法和技术途径。
chenzhi
主要承担工作:数据质量分析。
Publication records
Released: March 18, 2021 ( VersionsZH2
Published: June 30, 2021 ( VersionsZH3
References
中国科学数据
csdata