Reporter Wu Baoshu Ding Zhaoxia.
At present, in the Offshore Equipment Industrial Park in Lanshan District, Rizhao City, an 11-storey salmon offshore deep-water cage has been completed and is making final preparations for the operation of the sea area. At the same time, in the salmon industry science and technology innovation base of Shandong Finance Wanzefeng across the river, the salmon technology research and development center and salmon processing workshop have been fully capped, and the internal decoration is underway, and the processing workshop is expected to realize equipment commissioning in the near future.
The whole industry chain lays out the development of the salmon industry, and Rizhao aims at the goal of "salmon farming will reach an annual output of 20,000 tons by 2025 and the output value of the whole industry chain will be 8 billion yuan". Taking salmon offshore deep-water cages as an example, the salmon offshore deep-water cage that will enter the sea this month is the No. 1 cage of the "Caijin Offshore Granary Series", with a maximum aquaculture water body of 60,000 cubic meters and an estimated annual output of more than 1,000 tons of salmon. Like such a giant cage, Shandong Finance Wanzefeng Marine Science and Technology Co., Ltd. plans to build a total of 6, with a total investment of 300 million yuan, which is expected to be launched in 2025, with an annual output of more than 6,000 tons of salmon and economic benefits of more than 600 million yuan.
The reporter learned from the Rizhao Marine Development Bureau that in order to raise "this salmon", Rizhao City will cultivate and expand the salmon industry cluster in accordance with the development layout of the whole salmon industry chain of "one core + three rings + n pole". Among them, the "one core" is to take the salmon fry breeding as the core, the "three rings" is the key link that runs through the land-based factory, offshore cages, and deep-sea cold water salmon breeding mode, and the "n pole" is to promote the salmon industry to supplement the chain and extend the chain and melt the chain, and expand the multi-industry growth poles such as intensive processing, marine engineering equipment, vaccine feed, cold chain logistics and brand building that radiate the whole area.
In the deep sea, farming, sea husbandry and fishery, the "Thousand Boxes Project" is another practice of Rizhao to build a "sea granary" with industrial thinking.
Early in the morning of December 5th, the eastern sky just flooded with fish belly white, and there were people busy on the Renjiatai Wharf of Shanhaitian Tourism Resort in Rizhao City. Farmers are about to travel 4 nautical miles away to drop bait into a deep-water anti-wind and wave cage. In the cages, the blackhead fish (Xu's scorpionfish), which is regarded as a treasure by the association's farmers, swim happily.
Each cage aquaculture water body is 600-700 cubic meters, and 30,000 blackhead fish 8-9 cm fry or 10,000 fish fry can be put into 2 taels. The breeding capacity of a cage is equivalent to a factory breeding greenhouse on land. To ask what are the advantages of deep-water cage farming, Wang Xianjin, president of the Shanhaitian Tourism Resort Cage Aquaculture Association, can list a list, "The breeding capacity is large, and there is no tailwater discharge;The ocean current performance is strong, closer to the natural environment, and the fish are original and wild-likeUtility bills are saved, and the cost of farming is lower. The reporter learned that 979 deep-water anti-wind and wave cages of such specifications have been built in Rizhao, ranking first in the province.
This blackhead fish is also "co-raised" by the whole industry chain model. "You don't have to worry about breeding and protection, you don't have to worry about fish fry, you don't have to worry about sales, and you don't have to worry about the manufacturing of cage equipment. Wang Xianjin introduced, in view of the deep-water cage aquaculture investment, slow effect, high risk and other problems, there are 602 deep-water anti-wind and wave cages of Shanhaitian Tourist Resort, innovation "unified management, clear division of labor, land and sea relay, group development" of the modern fishery management model, the cage aquaculture enterprises, aquaculture organization, the establishment of cage aquaculture association, to solve the problem of small and medium-sized aquaculture households "alone" and "weak single". The member units of the cage association not only include 15 farmers, but also integrate resources such as cage seed breeding, breeding equipment manufacturing, processing and sales.
Singing the marine pastoral song with the thinking of the whole industry chain, Rizhao City has shown a vigorous development momentum in terms of aquatic product seedling, intensive processing and sales of seafood, and development of recreational fishery projects.
In Taoda Town, Donggang District, Wang Peichun, chairman of Rizhao Haichen Aquatic Products, has to go to the newly built aquatic seedling base every day to take a look at the progress. "These eight intelligent factory seedling greenhouses, with a total investment of 14 million yuan, will be opened in March next year, when the supply capacity of high-quality seedlings will be increased by 50%. Wang Peichun said. Haichen Aquatic Products is the first national Chinese shrimp seed farm, in recent years, it has promoted the eight leading aquatic seed varieties of "four shrimps, three fish and one crab" to the whole province and surrounding provinces and cities, and is a national modern fishery seed industry demonstration farm and a national aquatic seed industry formation enterprise.
At present, Rizhao and the National Aquatic Technology Extension Station have jointly built the Northern Aquatic Seed Breeding Center, established the Marine Seed Industry Association, and built 15 original (good) seed farms above the provincial level, with an annual seedling capacity of more than 300 billion seedling unitsThe city's seafood processing covers more than 400 varieties in 12 categories such as fresh, frozen, and ready-to-eat, and the seafood processing industry cluster in Rizhao City has been included in the province's "top ten" industrial "goose formation" clusterWanbao National Marine Ranch carries out coastal tourism, receiving an average of about 120,000 tourists per year. It has successfully established 8 national-level marine ranch demonstration areas and 14 provincial-level marine ranch demonstration construction projects, ranking fourth in the province.