High-frequency measurement of Total Phosphorus and Total Reactive Phosphorus in the Kervidy-Naizin catchment (2016-2023)

This dataset contains high-frequency measurements of Total Phosphorus (TP) and Total Reactive Phosphorus (TRP) in the Kervidy-Naizin catchment https://agrhys.rennes.hub.inrae.fr/. Kervidy-Naizin is part of the environmental research observatory Aghrys, where several environmental compartments – hydrosphere, pedosphere, biosphere – and farming practices have been monitored since 1990 (Fovet et al., 2018). Here, we describe the high frequency data measured by the bankside analyser Hach-Lange Sigmatax-Phosphax from April 2016 to September 2013, and present a comparison with laboratory analysis of grab samples collected at the same site.

本数据集包含Kervidy-Naizin流域内总磷（Total Phosphorus, TP）与总反应性磷（Total Reactive Phosphorus, TRP）的高频监测数据，数据来源网址为https://agrhys.rennes.hub.inrae.fr/。Kervidy-Naizin隶属于环境研究观测站Aghrys，自1990年起，该站点便对水圈、土壤圈、生物圈等多个环境圈层以及农业耕作方式开展长期监测（Fovet等，2018）。在此我们介绍了由岸基分析仪Hach-Lange Sigmatax-Phosphax于2016年4月至2013年9月采集的高频监测数据，并将其与同一站点采集的瞬时水样的实验室分析结果进行了对比。