国家自然科学基金(s40921061)

作品数：3被引量：54H指数：3
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Greenhouse gas budget for terrestrial ecosystems in China被引量：26
《Science China Earth Sciences》2012年第2期173-182,共10页CAI ZuCong 
supported by National Natural Science Foundation of China (Grant Nos. 40921061 and 40830531);Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDA05020000)
Terrestrial ecosystems may act as a source or a sink for the atmospheric greenhouse gases, carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O), depending on land use and management. This paper reviews the lit...
关键词：terrestrial ecosystems carbon dioxide METHANE nitrous oxide 
Straw Application Altered CH_4 Emission,Concentration and ^(13)C-Isotopic Signature of Dissolved CH_4 in a Rice Field被引量：8
《Pedosphere》2012年第1期13-21,共9页ZHANG Xiao-Yan ZHANG Guang-Bin JI Yang MA Jing XU Hua CAI Zu-Cong 
Supported by the National Natural Science Foundation of China (Nos. 40921061 and 41071169);the Strategic Priority Research Program of the Chinese Academy of Sciences (No. XDA05020200)
CH4 emission and the concentration of dissolved CH4 in soil solution and floodwater in a rice field and their stable carbon isotopic signatures as affected by straw application were investigated in 2009 in a field exp...
关键词：δ13CH4 CH4 flux CH4 oxidation FLOODWATER soil solution 
Effect of Soil Sampling Density on Detected Spatial Variability of Soil Organic Carbon in a Red Soil Region of China被引量：20
《Pedosphere》2011年第2期207-213,共7页YU Dong-Sheng ZHANG Zhong-Qi YANG Hao SHI Xue-Zheng TAN Man-Zhi SUN Wei-Xia WANG Hong-Jie 
Supported by the National Natural Science Foundation of China (Nos. 40921061 and 40701070);the Knowledge Innovation Program of the Chinese Academy of Sciences (Nos. KSCX1-YW-09-02,KZCX2-YW-Q1-07,and KZCX2-YW-Q1-15)
Spatial variability of soil organic carbon (SOC) of different land use patterns and soil types was examined in a county-wide red soil region of South China,using six sampling densities,14,34,68,130,255,and 525 samples...
关键词：coefficient of variation county-wide region grid sampling land use soil type 
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