Phytoplankton community composition determined through analysis of pigments using HPLC

Phytoplankton community composition was determined at 6 sites from the ENRICH voyage conducted on RV Investigator (IN2019_V01). To determine composition, analysis of pigments was undertaken using high performance liquid chromatography according to the method of Wright et al. (2010), followed by chemotaxonomic analysis using CHEMTAX (Mackey et al. 1996, Wright et al. 1996). This dataset contains the pigment concentrations (µg L-1) and taxa concentrations (µg L-1 chl a) for each of the 6 sites. Standard deviations for taxa are also shown.

浮游植物群落组成是在RV Investigator号调查船执行的ENRICH航行（航次IN2019_V01）中的6个站点测定的。为测定群落组成，采用Wright等人（2010）的方法，通过高效液相色谱法（high performance liquid chromatography）进行色素分析，随后使用CHEMTAX工具（Mackey等人，1996；Wright等人，1996）开展化学分类分析（chemotaxonomic analysis）。本数据集包含6个站点各自的色素浓度（µg L-1）和类群浓度（µg L-1 叶绿素a），同时展示了类群浓度的标准差。