Mud Crab Aquaculture of Bangladesh - Chakraborty, Binay Kumar
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Bangladesh has a coastline of 710 km with 6.18.780 ha of mangrove tidal areas suitable for mud crab aquaculture. Mud crab aquaculture is practiced in the ten districts of southeast and southwest coastal regions of Bangladesh. Once, the coastal area was abundant of mud crab. Now, mud crab is facing as higher risk of extinction day-by-day. Because, the mangrove area is under great stress and its existence is under danger because of changing aquatic ecosystems, over exploitation and habitat degradation. Mud crabs, Scylla spp. is an importance as a source of delicious food and export item due to…mehr

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Produktbeschreibung
Bangladesh has a coastline of 710 km with 6.18.780 ha of mangrove tidal areas suitable for mud crab aquaculture. Mud crab aquaculture is practiced in the ten districts of southeast and southwest coastal regions of Bangladesh. Once, the coastal area was abundant of mud crab. Now, mud crab is facing as higher risk of extinction day-by-day. Because, the mangrove area is under great stress and its existence is under danger because of changing aquatic ecosystems, over exploitation and habitat degradation. Mud crabs, Scylla spp. is an importance as a source of delicious food and export item due to high demand of international market. But mud crab aquaculture culture is totally dependent on wild stock. To overcome the basic requirement of mud crab juvenile, Department of Fisheries, Bangladesh has established a crab hatchery in Cox'sBazar, and BFRI and other one NGO also established two crab hatcheries in Sathkhira mangrove area. The production of these crab hatcheries is not countable for mud crab aquaculture. So, until to produce much crablets production in in the hatchery, eco-friendly catch system of mud crab should be maintained for aquaculture of crab in pen and cage.
Autorenporträt
Dr. B. K. Chakraborty is a Project Director, Dept. of fisheries, Bangladesh. He holds a PhD degree in Aquaculture and Management in 2004. He received award of fellows from the Zoological Society, Calcutta University, and Crop and Weed Science Society, BCKB, India. Two books are published from Nova Science Publishers, New York, USA.