10.6073/PASTA/223084742A0CBFEB33B29DD57A679EEB
Ozersky, Ted
Volkova, Ekaterina A
Bondarenko, Nina A
Timoshkin, Oleg A
Malnik, Valery V
Domysheva, Valentina M
Hampton, Stephanie E
Response of Lake Baikal periphyton to nutrient enrichment at 10 sites across a land use gradient: Results from a nutrient diffusing substrata (NDS) experiment
Environmental Data Initiative
2018
dataPackage
eng
https://pasta.lternet.edu/package/eml/edi/187/1
10.1086/699408
This data set contains results of a study on the response of benthic
algae to experimental nutrient enrichment in the nearshore of Lake
Baikal, Russia. Nutrient diffusing substrata (NDS) were deployed at 10
sites across a land-use gradient (from town to forested) during August
to September of 2015 . Four NDS treatments were used at each site:
'control', 'added phosphorus', 'added nitrogen' and 'added nitrogen
and phosphorus'. NDS tiles were left in the lake for 32-33 days. After
retrieval, benthic chlorophyll a levels from all sites were analyzed
as an index of periphyton biomass (data in file periphyton_chl_a.csv).
Taxonomic identification of algae was done at 4 of the 10 sites (2
developed, 2 undeveloped); cell counts are presented in file
'periphyton_abundance.csv'; biovolumes were determined for the most
common taxa and are presented in file 'periphyton_biovolume.csv'.