How to breed Penaeus monodon (bamboo shrimp)

Its adaptation range to salinity is 5~25, and the closer it is to 10, the faster it grows. Shrimp larvae are cultured in ponds for 80 days~100 days, and their body length can reach 12cm~13cm, with an average daily growth rate of 0.1cmThe shrimp pond should be constructed in a sea area near the mid-tide line with small wind and waves, smooth tides, flat tidal flats, clear water quality, and no pollution sources. A sandy bottom is the best, followed by a sandy mud bottom. The area of the shrimp pond is 0.7 square kilometers~1.0 square kilometers. The depth of the pond is 2.0 meters, and the water depth is about 1.5 meters. The bottom of the pond should be flat, and the bottom of the drainage gate should be lower than the bottom of the pond1/3~1/2 of the shrimp pond area. 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 Within 10 days ~20 days of stocking shrimp larvae, the main feed is plankton such as cladocerans, copepods, diatoms, etc. Therefore, cultivating basic feed organisms is an important technical measure to improve the survival rate and growth rate of shrimp larvae.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. The shrimp larvae are required to be uniform in size, strong, vigorous, good in reverse swimming ability, with a smooth body surface without attachments, and a body length of more than 1.2 centimeters. The front end of the first antennae bifurcates into two small tentacles in a v shape and often come together, with sparse and long body segments. 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. Shrimp farms should purchase water quality monitoring instruments such as colorimeter, hydrometer, thermometer, and oxygen meter to measure the pool water temperature, specific gravity, ph value, transparency, dissolved oxygen and other physical and chemical indicators, and keep records in order to monitor and adjust the water quality and maintain the pool water ph valueShrimp farming must implement the policy of giving priority to prevention, focusing on prevention over cure, and combining prevention with cure. Feed medicinal bait once every half month. Add vitamin c3‰~5‰, allicin 2‰, and cod liver oil 3‰~5‰ to the bait. Feed medicinal bait twice a day for 5 days80 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.