Effects Of Inclusion Of Rohu (Labeo Rohita) - At Different Stocking Densitieson Pond Environment and Production in Prawn-Carp-Mola Polyculture

door Ahsan, Md. Emranul
Staat: Nieuw
€ 47,99
Incl. BTW - Gratis verzenden
Ahsan, Md. Emranul Effects Of Inclusion Of Rohu (Labeo Rohita) - At Different Stocking Densitieson Pond Environment and Production in Prawn-Carp-Mola Polyculture
Ahsan, Md. Emranul - Effects Of Inclusion Of Rohu (Labeo Rohita) - At Different Stocking Densitieson Pond Environment and Production in Prawn-Carp-Mola Polyculture

Vind je dit product leuk? Verspreid het nieuws!

€ 47,99 incl. btw
Alleen 1 items beschikbaar Alleen 1 items beschikbaar
Levering: tussen 2021-05-27 en 2021-05-31
Verkoop en verzending: Dodax EU

Omschrijving

The impacts of inclusion of column feeder rohu (Labeo rohita) on growth and production in freshwater prawn-carp-mola polyculture system were studied in the Fisheries Field Laboratory, Bangladesh Agricultural University, Mymensingh for 172 days culture period between June and December, 2008. Four treatments named as R500, R1000, R1500 and R2000 with inclusion of rohu at different stocking densities (500, 1,000, 1,500 and 2,000 ha-1, respectively) were compared with a control devoid of rohu (R0) each with three replications. All treatments and control ponds each of 120 m2 area were stocked with juvenile freshwater prawn (Macrobrachium rosenbergii), silver carp (Hypophthalmichthys molitrix), catla (Catla catla) and small fish mola (Amblypharyngodon mola) at the fixed stocking densities of 20,000, 1,500, 1,000 and 20,000 ha-1, respectively as well. The study revealed that increasing stocking density of rohu decreased prawn production. However, treatments R0 and R500 fetched higher net profit without significant difference among them. Therefore, inclusion of rohu at a density of 500 ha-1 may be recommended for prawn-carp-mola polyculture.

Bijdragers

Schrijver:
Ahsan, Md. Emranul

Productdetails

Biografie:
Md. Emranul Ahsan was born in the year 1983 in Bangladesh. He achieved Higher Secondary School Certificate from Dhaka College, Bangladesh. He completed graduation on Fisheries from world renowned Bangladesh Agricultural University. Now he is working as a Lecturer in Deptt. of Marine Fisheries & Oceanography, Patuakhali Science & Tech. University.
Taal:
Englisch
Aantal pagina’s:
76
Mediatype:
Taschenbuch
Uitgever van videogames:
LAP Lambert Academic Publishing

Basisgegevens

Product Type:
Paperback book
Afmetingen pakket:
0.229 x 0.152 x 0.005 m; 0.159 kg
GTIN:
09783846535264
DUIN:
KJ1TSI9FIEA
€ 47,99
We gebruiken cookies op onze website om onze diensten efficiënter en gebruiksvriendelijker te maken. Selecteer daarom "Accepteer cookies"! Lees ons Privacybeleid voor meer informatie.