Treat-ment CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) CO2 efflux rate (mg CO2-C m-2 h-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) MBC (mg C kg-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1) qCO2 (µg CO2-C mg MBC-1 h-1)
1st year 1st year 1st year 1st year 1st year 2nd year 2nd year 2nd year 2nd year 2nd year 3rd year 3rd year 3rd year 3rd year 3rd year 1st year 1st year 1st year 1st year 1st year 2nd year 2nd year 2nd year 2nd year 2nd year 3rd year 3rd year 3rd year 3rd year 3rd year 1st year 1st year 1st year 1st year 1st year 2nd year 2nd year 2nd year 2nd year 2nd year 3rd year 3rd year 3rd year 3rd year 3rd year
C 13.8 ( 1.2 ) bc 15.8 ( 1.3 ) c 20.1 ( 1.7 ) b 84.5 ( 3.9 ) b 87.3 ( 3.7 ) b 79.4 ( 3.1 ) b 10.4 ( 1.2 ) bc 12.3 ( 0.9 ) bc 16.7 ( 1.4 ) b
B 16.4 ( 1.3 ) b 19.4 ( 1.4 ) bc 22.8 ( 2.1 ) b 94.8 ( 4.6 ) ab 93.0 ( 4.5 ) b 87.3 ( 2.7 ) b 11.5 ( 1.1 ) b 11.9 ( 0.7 ) c 16.4 ( 1.4 ) b
M 21.5 ( 2.1 ) a 27.3 ( 2.5 ) a 35.9 ( 3.0 ) a 103.2 ( 4.5 ) a 117.1 ( 5.3 ) a 115.5 ( 4.6 ) a 14.4 ( 1.8 ) a 14.4 ( 1.6 ) a 22.2 ( 1.9 ) a
BM 16.6 ( 1.4 ) b 23.0 ( 2.1 ) ab 34.8 ( 2.4 ) a 103.0 ( 4.1 ) a 113.3 ( 5.7 ) a 119.1 ( 4.3 ) a 10.9 ( 1.0 ) bc 13.9 ( 1.6 ) ab 20.2 ( 1.8 ) a