Dynamics of Reactive Oxygen Species and Nitrogen Cycling in Soils as a Mechanism for Volatile Reactive Nitrogen Oxide Production

Dataset contains 18 samples. Soil was sampled in October 2022. Soil was sampled from two locations, University of Warwick Stratford Innovation Campus, and Coventry City, corresponding to low (<1000), and high (>400,000) human population. Within these locations, samples were taken from three land-use types: agricultural, woodland, and built. Here, we define ‘built’ soil as that found within one metre of human made structure such as buildings and car parks.There were three replicates of each land-use type and each location. Measured variables are potential NOy, NO and NOy - NO fluxes from intact 0-10cm soil cores, soil physicochemical properties, metagenomic (DNA) and metatranscriptomic (RNA) Illumina NovaSeq sequencing, and net rates of nitrogen cycle processes.

本数据集共包含18份土壤样品。样品采集于2022年10月，采样地点分为两处：华威大学斯特拉特福德创新校区（University of Warwick Stratford Innovation Campus）与考文垂市（Coventry City），分别对应人类人口低密度（<1000）与高密度（>400000）区域。
在上述两处采样点中，均设置三种土地利用类型的采样场景：农用地、林地与建筑周边土壤。本研究中将“建筑周边土壤”定义为距人工构筑物（如建筑物、停车场）1米范围内的土壤。每种土地利用类型在每个采样点均设置3次生物学重复。
本次测定的指标包括：原状0-10cm土壤岩芯的潜在NOy、NO及NOy-NO通量，土壤理化性质，宏基因组（metagenomic, DNA）与宏转录组（metatranscriptomic, RNA）的Illumina NovaSeq测序数据，以及氮循环过程的净速率。