In this study, based on DNDC model simulations, soil MAC emissions in the Caohai Plateau wetland showed a highly significant positive correlation with the MAT, and the correlation coefficient was 0.674, which strongly proved that soil CO 2 emissions in plateau wetlands exhibited a very significant positive correlation with temperature.
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Soil respiration and its response to climate change and anthropogenic factors in a karst plateau wetland, southwest China.
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The sentences
The results showed that the mean soil CO 2 emission flux in the Caohai Karst Plateau Wetland was 5.89 ± 0.17 t·C·ha −1 ·yr −1 from 2000 to 2019, and the annual variation showed an increasing trend with the rate of 23.02 kg·C·ha −1 ·yr −1 .