effects of climate warming and heatwave on submerged plant decomposition and related microorganisms in auqatic ecosystem

We designed a short-term (2 months) mesocosm experiment and used litterbags to test the effect of temperature increase and fluctuation on (1) decomposition rate of stem and leaf litter of Potamogeton Crispus over time and (2) how these changes affect the microbial diversity and structure of litter surface in the medium-term of decomposition.