Utilizing underground seawater for industrialized cultivation of Penaeus vannamei has high yields and benefits. Its main advantage is that it can raise three seasons of shrimp a year. In the spring, it can be compared with traditional shrimp breeding one month early. The product is listed one month ahead of schedule. The fall can be extended by 2 months compared to the traditional shrimp. The third shrimp can be compared with the traditional shrimp. Months. Clever hit the poor time of shrimp out, effectively extend the supply time of live shrimp, and increase the economic benefits and social benefits of shrimp. According to calculations, a 1,000 m2 shrimp shed can be profited from 150,000 to 200,000 yuan per year, and the economic benefits are considerable.
Underground seawater development factory
In recent years, Weihai City has made full use of its natural advantages, actively explored the use of underground seawater resources, and developed the development ideas of factory culture of South American white shrimp, adding a new economic growth point for the development of marine economy. At present, it has invested 1 million yuan to build 10 shrimp sheds with a total of 10,000 square meters.
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