White shrimp culture technology
1. Construction of breeding ponds
2. Preparations before planting seedlings
Specific method: 15-20 days before planting, add water 20-30cm, and use 5-6 kilograms of strong chlorine or chlorine dioxide per mu of pond to mix with water and sprinkle the entire pond, 60 mesh screen to filter the incoming water to 50-60cm, and fertilize to cultivate the water quality. Treatment of pool water salinity: For pure fresh water ponds, use salt to adjust the salinity of the pool water 1-2 days before planting seedlings.
006→1. Before releasing shrimp seedlings, the water must be tested. 2-3 days in advance, get the desalinated shrimp seedlings back from the seedling farm, use 40 mesh cages and place them in the pond for observation. After 2 days of testing the water, if the survival rate is 50,000 seedlings, and the amount of seedlings stocked per mu in extensive ponds is about 10,000. The water quality of shrimp farming ponds is one of the main factors affecting shrimp production. It is an important link in the management of the breeding process and the key to success. 2.
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