FLUXES OF CO2 AND CH4 UNDER DIFFERENT TYPES OF COASTAL SALT MARSHES OF THE YELLOW RIVER DELTA: DYNAMIC CHANGES AND DRIVING FACTORS ACROSS DIFFERENT SEASONS - Salt Marshes - page 47

mg/(m 2 ·h)). With the exception of bare land, other vegetation communities were all
acted as a weak CH 4 sink.
3) Temporal variations of CO 2 and CH 4 emissions were related to the interactions of
abiotic factors, such as temperature, soil moisture and salinity. Particularly, the effect
of temperature on CO 2 , the effect of salinity and soil moisture on CH 4 fluxes can't be
neglected. While spatial variations mainly came from the difference of vegetation
and biomass at spatial scale. Thus both the temporal and spatial variations of the
greenhouse gas should be considered before CO 2 and CH 4 inventory were evaluated
accurately.
A CKNOWLEDGMENTS
This work was jointly supported by the Strategic Priority Research Program of the
Chinese Academy of Sciences (CAS) (XDA05030404), the National Basic Research Program
of China (2013CB430403), One Hundred-Talent Plan of the Chinese Academy of Sciences
(CAS), the CAS/SAFEA International Partnership Program for Creative Research Teams the
Important Direction Project of CAS (KZCX2-YW-JC203), Yantai Science & Technology
Development Project (2011016; 2010245),Yantai Double-hundred High-end Talent Plan
(XY-003-02), and the Science & Technology Development Plan of Shandong Province
(010GSF10208), CAS VISITING PROFESSORSHIP (2012T1Z0010)and 135 Development
Plan of YIC-CAS.
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