Intensive culture or intensive culture. The area of each shrimp pond is generally not more than 0.7 hectares, the water depth is 1.5 ~ 2 meters, and there is an independent water intake and drainage system (Figure 4). Every 0. 1 hectare should be equipped with1~ 2 735 ~1100 watt aerator or special equipment for water quality treatment. The artificially cultured Penaeus vannamei larvae were stocked and fed with artificial compound feed. This culture method has high shrimp yield, which can reach more than 1000 kg per mu. The stocking density of shrimp fry is 654.38+0.05 million ~ 654.38+0.5 million/hectare.
Fig. 4 Intensive pond