The dataset from a field necromass decomposition experiment with varying clay content model soils.

The dataset was used to characterize the impact of clay content on the decomposition of bacterial and fungal residues, with two main themes: the first contains R codes for PCA and PCOA analysis, the second contains data. The data in this dataset were obtained from an in-situ labeling decomposition experiment, which included three clay content treatments of 20%, 40% and 60%, and two residue types of bacterial and fungal residues, with a total of six treatments, each repeated three times, and three control treatments without adding residues, each repeated once.本数据集用于表征黏土含量对细菌残体与真菌残体分解过程的影响，包含两大核心模块：其一为主成分分析（PCA）与主坐标分析（PCOA）的R代码，其二为实验数据集。本数据集的实验数据源自原位标记分解实验，实验共设置3组黏土含量处理（20%、40%与60%）、2种残体类型（细菌残体与真菌残体），合计6组实验处理，每组设置3次重复；另设置3组未添加残体的对照处理，每组设置1次重复。