Available online at ScienceDirect. Agriculture and Agricultural Science Procedia 10 ( 2016 )

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1 Available online at ScienceDirect Agriculture and Agricultural Science Procedia 10 ( 2016 ) * a Dunrea de Jos University of Galai, Domneasc Street 111, Galai, Romania b University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd, Bucharest, Romania Oncorhynchus mykissspinacia oleraceaacipenser stellatus Spinacia oleracea Acipenser stellatus Mentha piperita Acipenser stellatusartemisa dracunculus L. Acipenser stellatusspinacia oleracea address: The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license ( Peer-review under responsibility of the University of Agronomic Sciences and Veterinary Medicine Bucharest doi: /j.aaspro

2 556 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 ) The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license ( Peer-review under responsibility of the University of Agronomic Sciences and Veterinary Medicine Bucharest Keywords: Integrated aquaponics systems description

3 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 ) Experimental design

4 558 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 ) (Oncorhynchus mykiss) Acipenser stellatus (Spinacia oleracea) (Spinacia oleracea) Ocimum basilicum) Mentha piperita) (Artemisia dracunculus) Formulas SpI = TIV / Tpcs TI= PxQ TPC=TFC+TVC Pr= TI -TPC Re=Pr/TRC Rpr=Pr/Ti x100

5 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 )

6 560 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 ) Aquap B-BS Aquap A-S Aquap A-B Aquap A-M Aquap A-T *calculated on a period of 10 years ** calculated as 3% of production cycle value

7 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 ) Production system Aquap B-BS Aquap A-S Aquap A-B Aquap A-M Aquap A-T Production System Consumption Source Quantity (kwh/m 2 /cycle) Costs ( /m 2 /cycle) Functioning Regime (hours)

8 562 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 ) Aquaponic system Crops production (kg/ m 2 /cycle) Baby spinach Spinach Basil Mint Tarragon

9 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 )

10 564 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 )

11 Stefan Mihai Petrea et al. / Agriculture and Agricultural Science Procedia 10 ( 2016 ) Vegetable production in an integrated aquaponic system with rainbow trout and spinach Vegetable production in an integrated aquaponic system with stellate sturgeon and spinach Matador variety Study Of Nitrogen Cycle In An Integrated Aquaponic System With Different Plant Densities A study of nitrogen dynamics in an integrated stellate sturgeon and spinach aquaponic system with different crop densities Economic Situation of Fish Farming in Southeastern Coast of the Black Sea