Culture of Penaeus monodon (bamboo shrimp)

1. Ecology of Penaeus monodon
The maximum body length of Penaeus monodon caught in natural sea areas can reach 33 centimeters, and the weight can reach 500 grams~600 grams. Each kilogram of shrimp can reach 40 tails~60 tails. The average yield per mu is 100kg~200kg. Two shrimps can be raised in 1 year. Generally, the tidal range should be between 2 meters and ~3 meters, the duration of high tide should be no less than 3 hours, the salinity of seawater is 10~20, and the ph value is
About 20 days before stocking, install the 60 mesh water filter net, and use drugs to clean and disinfect the pond. First, spread quicklime 50kg~100kg per acre, and then add water
After applying tea bran 2 days ~3 days, add water 80 cm ~100 cm, apply urea 2 kg per acre, and phosphate fertilizer ph value is between 8.0~8.5, the water color is yellow-green or green, and the seedlings can be released after 6 days ~10 days. 5. Release shrimp seedlings
Generally, the water depth of shrimp ponds is about 1.2 meters, and 0.8 thousands of seedlings ~1.0 should be released per mu; When releasing seedlings, first put the seedling bag into the pond and soak it for 20 minutes, so that the water temperature in the bag is close to the water temperature in the pond (the temperature difference does not exceed 3℃). Release the seedlings downwind in a place with deeper water upwind, and the salinity difference between the shrimp seedling pond water and the shrimp pond water does not exceed 4 times a day, at 5:30, 9:30, 18:00, A shrimp pond of 8.5 acres can be equipped with 4 ~6 nets for observation. Every 15 days, the number of survivors, body length, and weight of the pond shrimps will be measured to observe whether the shrimp molting growth is normal.
Feed the bait once every half month, add vitamin c3~5, allicin 2, and cod liver oil 3~5 to the bait. Feed the bait twice a day for 5 days ~7 days. Therefore, the cultivation of Penaeus monodon takes 80 days~100 days, and the average number of shrimps per kilogram is 40 tails~60 tails, and 90% should be harvested and sold when they reach commercial specifications.