Let's learn about Rushan oysters together

Rushan is located on the golden south coast of the Shandong Peninsula, at latitude 37 ° N. It has a coastline of 199.27 kilometers and a seawater aquaculture area of 1 million acres. It is one of the better oyster producing areas. The area of oyster cultivation in Rushan reaches 200000 mu, with an annual output of 300000 tons and a cultivation output value of 2.4 billion yuan. The agricultural area, output value, and output value are all very prominent. The oyster industry in Rushan has formed an industrial chain consisting of six key links: seedling cultivation, breeding, processing, sales, cultural tourism, and waste utilization. The output value of the entire industry chain has reached 10 billion yuan, effectively driving 20000 fishermen to increase their annual income by nearly 300 million yuan.

The oyster farming area in Rushan is mainly distributed in the open sea of Langlangkou in the east and Rushankou in the west. The distance from the aquaculture area is 3-4 kilometers from the coast. The bottom is sandy and muddy, with a water depth of 6-15 meters. In terms of pollution, the main physical and chemical indicators meet the seawater quality standards. Rushan oysters rely entirely on natural foods such as microalgae for growth, similar to wild oysters. The two main rivers that enter the sea from Rushan are free from industrial and agricultural pollution, providing a large amount of nutrients to the sea and promoting the reproduction and growth of basic marine organisms. The clean water quality, suitable temperature and salinity, and abundant basic feed give the Rushan oyster a series of special qualities: large size, high fullness, smooth flesh, delicious taste, rich in protein, taurine, sugar, zinc and other primitive and trace elements such as iron, manganese, selenium and copper.

Fresh Rushan oysters are mainly sold to large and medium-sized domestic cities such as Beijing, Shanghai, Guangzhou, Xi'an, Chengdu, Shenzhen, Xiamen, etc. In recent years, with the rapid development of e-commerce sales of oyster products, the sales scope of Rushan oysters has spread throughout the country. There are more than 3000 e-commerce practitioners in Rushan oyster industry in the city, with an annual oyster e-commerce sales volume of 150 million kilograms and e-commerce sales exceeding 1.5 billion yuan. There are 10 oyster processing enterprises in Rushan City, mainly producing frozen oyster meat, half shell oysters, oyster peptides, oyster essential oils, soil amendments, and feed additives processed from oyster shells. The annual processing output of Rushan oysters is 20000 tons, with a production value of 1.6 billion yuan. The products are sold to Japan, South Korea, Southeast Asia and other places.