3 Clean Techniques in Shrimp Culture

Abstract

The applications of 3 clean techniques are reared shrimp in grow out pond and hatchery system. The productions of postlarvae were good management. The 3 clean techniques should be 3 method consists of; 1) Clean of postlarvae is mean the farmer should be sure to buy the postlarvae only from breeders who use
specific pathogen free broodstock. 2) Clean of water is mean the farmer should be used a reservoir pond and use only disinfected water that has been left settle rest for a long time in the reservoir pond when changing the water in their grow out ponds. 3) Clean of pond is mean the farmer must have a pond with polyethylene liner and waste of sump. The current culture system of shrimp farming has a variety of this technique such as clear water system, super intensive and intensive system, recirculating system and biofloc system. However, the intensive culture was developed to rear a small pond (120-300 m2 ) with plastic sheet liner and high density (120-500 ind/m3) of postlarvae rearing in the pond. This pond has sediment of sump. Therefore, The shrimp culture should be suitable for the area of farmer.