|
|||||
|
|
Balances of phosphorus and nitrogen in carp ponds |
|
| Authors: | R Knösche & K Schreckenbach M Pfeifer H Weissenbach |
| Institution: | Institute of Inland Fisheries, Potsdam-Sacrow, Groß-Glienicke, Germany;Saxonian State Institute for Agriculture, Department of Fisheries, Königswartha, GermanyBavarian State Institute for Fisheries, Department for Carp Pond Culture, Höchstadt, Germany |
| Abstract: | |
| Keywords: | aquaculture nitrogen retention phosphorus retention pond effluent |