🌾 Wetland Methane Lab: Peat Column, Water Table, Q10 Warming, Bubbles and Plant Vents

A cut-away block of peat under a reed bed: methane is produced in waterlogged peat, oxidised above the water table, and escapes by diffusion, rising bubbles and plant stems. Change temperature, water-table depth, reeds, fresh-carbon supply, Q10 and methanotroph capacity to see emission by pathway, the oxidised share and the CO2-equivalent climate impact; includes sweeps for water table and warming and a one-year budget with checks against closed-form solutions.