Biological and physico-chemical dataset from different fishponds systems related to IMTA : fish, water and sediment
|Temporal extent||2014-03 -2014-09|
|Author(s)||Jaeger Christophe1, Aubin Joël1|
|Affiliation(s)||1 : INRA, France|
The data were collected from experimental freshwater fishpond systems (extensive, semi-intensive and semi-intensive coupled with lagoon). The dataset presented is composed of:
|Acknowledgments||The authors would like to acknowledge Antoine Gallard, Bernard Joseph, Yoann Bennevault, Caroline Gorzerino, Martine Ollitrault, Maïra Coke, Didier Azam, the entire team of the INRA-U3E experimental site, and all the kind volunteers who helped to weigh and measure the fish.|
Water was sampled for temperature (multiparameter Templight Hobo Data Loggers, 64K UA-002-64, Onset Co.), pH (WTW 340i, Sentix Plus 41 probe), DO and %O2 (HACH HQ30, LDO probe), conductivity (WTW 340i, Tetracon 325 probe) and transparency (Secchi disk), and the 5 Hydrolab multi-analyzer probe was used for the 24H monitoring. From March to June, chlorophyll-a was measured with a spectrophotometer and from July to November, chlorophyll was measured with a fluorometer phytoplankton analyzer (PHYTO-PAM, WALZ Co., Germany).Spectrometric methods were used to determine N and P contents in water and sediment.