This is the accepted version of the article:
Li, Xiaofei; Sardans i Galobart, Jordi; Hou, Lijun; [et al.]. «Climatic temperature
controls the geographical patterns of coastal marshes greenhouse gases emissions
over China». Journal of Hydrology, Vol. 590 (Nov. 2020), art. 125378. DOI
10.1016/j.jhydrol.2020.125378


This version is avaible at https://ddd.uab.cat/record/232211

under the terms of the                  license
      Figure 1




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                      1200                                                            140
                                      (a)                  December                               (b)
                      1000                                                            120
                                                           July
                                                                                      100
      CH4 flux (g m h )




                                                                       N2O flux (g m h )
                              800
      -1




                                                                       -1
                                                                                            80
      -2




                                                                       -2
                              600
                                                                                            60
                              400
                                                                                            40
                              200                                                           20
                                0                                                            0
                                 42    39   36     33 30 27      24   21                     42    39   36     33 30 27      24   21
                              350                Latitude (N)                                               Latitude (N)
                                      (c)
                              300
                              250
         CO2 flux (mg m h )
       -1




                              200
       -2




                              150
                              100
                               50
                                0
                                42     39   36     33 30 27      24   21
                                                 Latitude (N)

                                                                  Figure 2




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      Figure 3




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                                3.5                                                                  3.5
                                      (a)                                                                      (d)
        CH4 log(10) (g m h )




                                                                             CH4 log(10) (g m h )
      -1




                                                                            -1
                                3.0                                                                  3.0
      -2




                                                                            -2
                                2.5                                                                  2.5
                                2.0                                                                  2.0
                                1.5                                                                  1.5
                                            y = 0.0251x+1.4886                                                                 y = 0.0826x +0.6774
                                1.0           2                                                      1.0                        2
                                            R = 0.44, P < 0.01                                                                 R = 0.65, P < 0.01
                                0.5                                                                  0.5
                                        0   8      16     24     32     40                                 5           10       15       20       25
                                2.5                                                              2.5




                                                                         N2O log(10) (g m h )
        N2O log(10) (g m h )




                                      (b)                                                                      (e)




                                                                         -1
      -1




                                2.0                                                              2.0



                                                                         -2
      -2




                                1.5                                                              1.5

                                1.0                                                              1.0

                                0.5           y = 0.025x+0.6017                                  0.5                           y = 0.0979x-0.4653
                                                2                                                                                2
                                              R = 0.35, P < 0.01                                                               R = 0.72, P < 0.01
                                0.0                                                              0.0
                                        0   8     16    24     32       40                             5               10      15        20       25
                              3.0                                                                3.0
      CO2 log(10) (mg m h )




                                                                             CO2 log(10) (mg m h )
      -1




                                      (c)
                                                                         -1




                                                                                                               (f)
      -2




                              2.4
                                                                         -2




                                                                                                 2.4
                              1.8                                                                1.8
                              1.2                                                                1.2
                              0.6               y = 0.0175x+1.4863                               0.6                            y = 0.0546x+0.97
                                                  2                                                                               2
                                                R = 0.33, P < 0.01                                                              R = 0.43, P < 0.01
                              0.0                                                                0.0
                                       0    8     16     24      32    40                              5              10       15       20        25
                                                             o                                                                                o
                                            Air temperature ( C)                                                     Mean annual temperature ( C)


                                                                      Figure 4




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                    1.0
                              CH4
                              N2O
                              CO2
                    0.8
      2
      Adjuested R




                    0.6

                                    CH4: MBC(+)~Eh(-)~MAT(+)
                                                                -
                    0.4             N2O: MAT(+)~AT(+)~Eh(-)~NOx (+)
                                    CO2: MAT(+)~pH(-)~AT(+)

                          1          2         3       4        5
                                              Step

                                         Figure 5




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      Figure 6




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                                        0.8
                                               (a)   Direct effect                   Indirect
                                                                                     effect
                                        0.6


      Standardized effect (unitless)    0.4

                                        0.2

                                        0.0

                                        -0.2

                                        -0.4                               -
                                               MAT     Eh      MBC    NOx-
                                                                       NOx     TOC   MAT
                                         1.0
                                               (b)   Direct effect                   Indirect
                                         0.8                                          effect
       Standardized effect (unitless)




                                         0.6
                                         0.4
                                         0.2
                                         0.0
                                        -0.2
                                        -0.4
                                        -0.6
                                               MAT      Eh      TOC      DOC   MBN    TOC
                                         0.6
                                               (c)   Direct effect                   Indirect
                                                                                     effect
                                         0.4
       Standardized effect (unitless)




                                         0.2


                                         0.0


                                        -0.2


                                        -0.4
                                               MAT     Eh      DOC    MBC Microbes MAT


                                                              Figure 7




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