Supplementary data to "Overall spatiotemporal dynamics of greenhouse gases and oxygen in two subtropical reservoirs with contrasting trophic states"

This dataset includes physicochemical parameters of two Mexican subtropical reservoirs with contrasting trophic states. The reservoirs "Lago de Guadalupe" (LG) , hypereutrophic, and "Presa del Llano" (LL), mesotrophic, were sampled during three characteristics seasons. Parameters include temperature, oxidation-reduction potential, salinity, total organic carbon, total inorganic carbon, total nitrogen, orthophospates, Secchi disk depth, Schmidt number, and thermocline depth. The dataset also includes measurements of oxygen, carbon dioxide, and methane fluxes (atmospheric exchange), uptake/consumption rates, and dissolved gas concentrations profiles, the latter with high spatial resolution. The collected data was used to perform a mass balance of oxygen, carbon dioxide, and methane in order to assess simultaneously the impact of trophic state on these three molecules.

本数据集涵盖两座营养状态迥异的墨西哥亚热带水库的理化参数。两座水库分别为超富营养化的瓜达卢普湖（Lago de Guadalupe，缩写LG）与中营养化的利亚诺水库（Presa del Llano，缩写LL），于三个典型季节开展采样工作。所测参数包括温度、氧化还原电位、盐度、总有机碳、总无机碳、总氮、正磷酸盐、塞氏盘深度、施密特数（Schmidt number）以及温跃层深度。本数据集还包含氧气、二氧化碳与甲烷的通量（大气交换量）、吸收/消耗速率，以及高空间分辨率的溶解气体浓度剖面数据。所采集的全部数据被用于开展氧气、二氧化碳与甲烷的质量平衡分析，以同步评估营养状态对这三种气体的影响。