Data for: Wetland productivity determines trade-off between biodiversity and greenhouse gas production

The data consists of wetland nutrient, chlorophyll-a, methane and nitrous
oxide concentrations, as well as emergence data of chironomid midges, and
water temperatures. The data collection took place in 2021 in May, June,
July, August and October, with simultaneous collection of chironomid
emergence and water chemistry. We also calculated stoichiometric nitrogen
(N) to phosphorus (P) ratios (N:P), as well as methane and nitrous oxide
fluxes. The sampled chironomids were identified to genus level for all
sampled months, apart from October, from which Shannon-Wiener taxonomic
diversity was calculated. Additionally, genera were categorized into
feeding groups based on literature and morphology from which functional
feeding group Shannon-Wiener functional diversity was
calculated.