Del 13C-CO2 of in situ soil respiration post tracer addition

This dataset contains non-destructive, sequential 13C isotope measurements of soil CO2 flux following injection in situ with isotopically labeled glycine or deionized water (DIW). Data derive from a multiyear experiment covering seven forest ecosytem types located across three major biomes: southern temperate, northern temperate, and boreal forest. This data can be sorted and viewed by stand type, field replicate, treatment (glycine vs. DIW), sampling period (0.75-336 h post treatment), and sampling time (duration of measurement).

本数据集包含原位注射同位素标记甘氨酸或去离子水（deionized water, DIW）后，土壤CO₂通量的非破坏性连续¹³C同位素测量数据。本数据源自一项多年期实验，实验覆盖了分布于三大主要生物群区的7种森林生态系统类型，这三大生物群区分别为南部温带森林、北部温带森林与寒带森林。可依据林分类型、野外重复组、处理方式（甘氨酸 vs. DIW）、采样周期（处理后0.75~336小时）以及采样时长（测量持续时间）对数据进行筛选与查看。