Soil particle size distributions and CO2 fluxes of permafrost soils from the North West Territories and Yukon, Canada, 2019-2020

This dataset contains information on the soil particle size distribution and the 12 & 13 CO2 fluxes from varying permafrost soil types and horizons sampled from the North West Territories and Yukon, Canada in 2019 and 2020. The soils were used in a continuous labelling experiment with live Agrostis capillaris growing into them with corresponding root-free controls. The recorded flux data is used to derive the rhizosphere priming effect in the tested soils.

本数据集包含2019年和2020年从加拿大西北地区及育空地区采集的不同永久冻土类型与土层的土壤粒径分布信息，以及¹²CO₂与¹³CO₂通量数据。这些土壤被用于连续标记实验，实验中种植了活的发草（Agrostis capillaris），并设置了对应的无根系对照。记录的通量数据用于推导受试土壤中的根际激发效应（rhizosphere priming effect）。