Raw data of soil indicators for seven years of nitrogen and phosphorus addition field experiment

Raw data on soil individual function, multifunctionality, physical properties, stoichiometry, and microbial diversity in a field experiment site with seven years of nitrogen (N) and phosphorus (P) supply (combining three N and P supply levels with three N:P supply ratios), in a typical coastal nontidal wetland ecosystem (the Yellow River Delta wetland) in China.

本数据集为中国典型滨海非潮汐湿地生态系统（黄河三角洲湿地）某野外试验样地的原始观测数据，该样地开展了为期7年的氮（N）与磷（P）供应处理试验，设置3个氮磷供应水平与3个氮磷供应比（N:P）进行组合，观测指标涵盖土壤单功能（soil individual function）、土壤多功能性（multifunctionality）、土壤物理性质、土壤化学计量特征（stoichiometry）以及微生物多样性。