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Nov 11 2011
Credit: Proyrat Chaowajaroenpong and Ong-art Kumprasert (Thailand) The main features of the culture of abalone (Haliotis asinine) in concrete pond include a water depth of not more than 1.5 meter, clear water, and flow through water of 5-10 liter/min.; aeration of pond water is practiced. Water pollution is considered the main obstacle that negatively affects hatchery …
Permanent link to this article: https://fishconsult.org/?p=1383
Nov 11 2011
Credit: D. S. K. Pitigala and Ananda sugathapala (Sri Lanka): Udawalawe tank (reservoir) was constructed in the mid 1960s by damming the Walawe Ganga River to develop the irrigation capacity in a target zone. At full supply level, the tank covers an area of about 3400 ha. The photo shows two fishermen prepare for fishing …
Permanent link to this article: https://fishconsult.org/?p=1367
Nov 11 2011
Credit: D. S. K. Pitigala and Ananda sugathapala (SriLanka) The photo shows a private small-scale fish hatchery which was established in 2006 and located at Eppawala in Anuradapura. The hatchery-produced fingerlings are those for tilapia, Chinese carps and Indian carps. Production capacity of this hatchery is about 0.8 – 1 million of fingerlings/year. The hatchery is …
Permanent link to this article: https://fishconsult.org/?p=1360
Nov 11 2011
Credit: D. S. K. Pitigala and Ananda sugathapala (SriLanka) The picture shows fish catch which is mainly dominated by Catla catla which has been captured by fishing boats operating in Udawalawe Reservoier (SriLanka). Fish traders go the the place where fishing boats land and select the fish species and sizes they like to purchase. In some situations if …
Permanent link to this article: https://fishconsult.org/?p=1353
Nov 11 2011
Credit: Victor Hugo Juarez Pena (Peru) Desarrollo del cultivo de camarones en jaulas adaptadas en agua dulce, en la laguna de Ñapique, Piura, Peru. En la estancion de verano Enero-Mayo 2010 Note: We decided not to watermark the photos in order not to upset its clarity. However, we trust you will notify us if you …
Permanent link to this article: https://fishconsult.org/?p=1348
Nov 11 2011
Credit: Victor Hugo Juarez Pena (Peru). Trasplante de juveniles de camarón de 1,5 gramos y 25 dias de cultivo, en estanque de tierra abastecido con aguas de rio piura. Enero 2010 Note: We decided not to watermark the photos in order not to upset its clarity. However, we trust you will notify us if you …
Permanent link to this article: https://fishconsult.org/?p=1342
Nov 11 2011
Credit: David Martin Sykora (Paraguay) Cosecha en estanque de carpas practica de cosecha con piscicultores
Permanent link to this article: https://fishconsult.org/?p=1330
Nov 11 2011
Credit: Proyrat Chaowajaroenpong and Ong-art Kumprasert (Thailand): This Spotted Babylon hatchery uses closed water system which is divided into rearing pond, sediment pond, biological filter, sea weed pond (to reduce water nitrate using the sea weed, Ulva sp.), and finally protein skimmer to reduce protein residual in the water before pumping it back to the …
Permanent link to this article: https://fishconsult.org/?p=1308
Permanent link to this article: https://fishconsult.org/?p=1290
Nov 07 2011
In many situations, axial flow pumps in fish farms have been found more suited for low heads and higher discharges which would ultimately enhance farm economics. Note: We decided not to watermark the photos in order not to upset its clarity. However, we trust you will notify us if you wish to use a picture …
Permanent link to this article: https://fishconsult.org/?p=1230
