Impact of Future Warming and Enhanced [CO 2 ] on the Vegetation-Cloud Interaction

摘要: The effects of increases in carbon dioxide and temperature on the vegetation‐atmosphere‐cloud interaction are studied with a bottom‐up approach. Using 3‐D large‐eddy simulation technique coupled CO2‐sensitive dynamic plant physiological submodel, we aimed to spatially temporally understand surface vegetation forcing land‐atmosphere interactions future scenarios. Four simulations were designed: control for current conditions, an enhanced (current +200 ppm), elevated +2 K), covering combination both elevations CO2. With dioxide, transpiration is reduced due stomatal closure, resulting latent‐ increased sensible heat fluxes. Although no cloud cover found this simulation, in‐cloud moisture flux was enhanced. Elevations yielded opposite results latent fluxes, which turbulent kinetic energy buoyancy rates, thereby negatively impacting formation. Our climate mimicking shows minimal changes regional balance offsetting between [CO2], while photosynthesis decreased. atmospheric boundary layer drier, even though fluxes very similar hampering formation development. highlight necessity small scales interactions, require approach be able accurately capture nonlinear plant‐atmosphere interactions.