Data from: Road salt pollution shifts urban stormwater ponds toward cyanobacterial dominance
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资源简介:
Code and data for characterizing phytoplankton and periphyton communities in ponds based on diagnostic pigments and evaluating the effects of water quality factors on different taxonomic groups.Pond_pigments_2022_ms.csv contains sample pigment data with rows corresponding to unique entries and columns corresponding to Site (sampling location name), Type (phytoplankton "Top" and periphyton "Slides"), and various pigments (Fucoxanthin, Neoxanthin, Violaxanthin, Diadinoxanthin, Myxoxanthophyll, Alloxanthin, Diatoxanthin, Lutein, Zeaxanthin, Lutein.Zeaxanthin, Canthaxanthin, Chlorophyll.b, Chlorophyll.a, and Pheophytin.a; with units in µg/L for "Top" samples and µg/cm2/d for "Slides" samples).Pond_sites_2022_ms.csv contains site data with rows corresponding to sampling locations with columns corresponding to Site (sampling location name), Latitude (sampling location latitude), Longitude (sampling location longitude), Total Phosphorus (as P) (total phosphorus concentration; mg/L), NO3+NO2 (as N) (nitrate + nitrate concentration; mg/L), Total Suspended Solids (total suspended solids concentrations; mg/L), Field pH (field-measured pH; pH units), Field Temp (field-measured surface temperature; °C), Chloride (dissolved chloride concentration; mg/L), Total Copper (total copper concentration; µg/L), Total Sodium (total sodium concentration; µg/L), and Conductance (specific conductance µS/cm).Code presented in Pond_pigments_R_code_ms.R
本数据集包含用于基于诊断色素表征池塘浮游植物(phytoplankton)与周丛藻类(periphyton)群落,并评估水质因子对不同分类群影响的代码与数据。
Pond_pigments_2022_ms.csv 包含样本色素数据,其中行代表唯一采样条目,列包含采样位点名称(Site)、样本类型(Type,浮游植物样本标记为"Top",周丛藻类样本标记为"Slides"),以及多种诊断色素:岩藻黄素(Fucoxanthin)、新黄素(Neoxanthin)、紫黄素(Violaxanthin)、双甲藻黄素(Diadinoxanthin)、粘藻黄素(Myxoxanthophyll)、别藻黄素(Alloxanthin)、硅藻黄素(Diatoxanthin)、叶黄素(Lutein)、玉米黄质(Zeaxanthin)、叶黄素-玉米黄质(Lutein.Zeaxanthin)、角黄素(Canthaxanthin)、叶绿素b(Chlorophyll.b)、叶绿素a(Chlorophyll.a)与脱镁叶绿素a(Pheophytin.a);其中"Top"样本的单位为µg/L,"Slides"样本的单位为µg/cm²/d。
Pond_sites_2022_ms.csv 包含采样位点数据,其中行对应各采样位点,列包含采样位点名称(Site)、纬度(Latitude,采样位点纬度)、经度(Longitude,采样位点经度)、总磷(以P计,Total Phosphorus (as P),总磷浓度,单位mg/L)、硝态氮+亚硝态氮(以N计,NO3+NO2 (as N),硝酸盐+亚硝酸盐浓度,单位mg/L)、总悬浮固体(Total Suspended Solids,总悬浮固体浓度,单位mg/L)、野外pH(Field pH,现场测定的pH值,单位为pH单位)、野外表层水温(Field Temp,现场测定的表层水温,单位°C)、氯化物(Chloride,溶解态氯化物浓度,单位mg/L)、总铜(Total Copper,总铜浓度,单位µg/L)、总钠(Total Sodium,总钠浓度,单位µg/L)与电导率(Conductance,比电导率,单位µS/cm)。
相关代码文件为Pond_pigments_R_code_ms.R。
创建时间:
2025-08-12



