Industrial revitalization: science and technology leader, academician pilot - Huida aquatic products provincial academician workstation investigation and thinking

In the past 40 years, the shrimp farming industry of 400,000 mu along the coast of Tangshan has undergone ups and downs and hardships. However, in the end, relying on science and technology to continue to develop in the struggle, and achieved good results.

The marine aquaculture industry based on the cultivation of oriental shrimp, which emerged in the early 1980s, swept the coastal area of Tangshan for a time, and the area quickly exceeded 400,000 mu. Taking Tanghai County as an example, in 1988, it was approved by the State Fisheries Administration and won the first place in the original total production, yield, specification, benefit and foreign exchange earning of shrimp, and went from Tangshan shrimp farming to the world. However, in 1992, shrimp farming was a catastrophe, and most shrimp ponds were almost "grainless", with heavy losses. At that time, Xinhua News Agency published a press release, and the Tanghai County Government offered a reward of 500,000 yuan for the prevention and control of shrimp disease! In the following years, the moribund marine aquaculture industry only changed the breeding mode, and implemented three-dimensional aquaculture such as "shrimp and crab polyculture, shrimp and fish (pufferfish) polyculture", looking forward to "the east is not bright and the west is bright". In 2008, Shandong Huanghuai Seafood Research Institute cultivated a new species of "Yellow Sea No. 1" shrimp, which warmed up the shrimp farming industry. In 2016, the only aquatic academician workstation in Hebei Province settled in Tangshan Caofeidian Huida Aquaculture Co., Ltd. (namely: Tangshan Caofeidian District Huida Aquaculture Professional Cooperative, hereinafter referred to as "Huida Aquatic Products"), so that Tangshan coastal shrimp farming has an academician-led scientific and technological leading enterprises, recently, Caofeidian District Old Science and Technology Association walked into the academician workstation, conducted a serious investigation, investigation and study, and now summarizes the report as follows:

Achievements: In the past five years since the establishment of the Huida Aquatic Academician Workstation, it has updated the Yellow Sea No. 1, Yellow Sea No. 2, Yellow Sea No. 3, Yellow Sea No. 4 and Yellow Sea No. 5 year by year, providing shrimp farmers with new shrimp fry that resist shrimp disease and ensure abundant production. This year, they have bred shrimp fry that are "low temperature resistant, resistant to viruses and large", which have been invested in shrimp farmers. During the inspection, the shrimp farmers said: With the academician workstation, we are like finding the Beidou in the sky, grasping the direction of breeding, and having the joy of a bumper harvest in our hearts.

First, the academician science and technology leader: saved the wandering shrimp farming industry

Liuzan Town is located on the shore of Bohai Bay, is a traditional fishing town, rich in marine resources, a wide variety of fisheries, the leading industries are marine fishing, marine aquaculture, seafood processing. In recent years, the town party committee and government have vigorously gathered, cultivated and served talents, relying on the only aquaculture academician workstation in the province, actively cooperating with the academician expert team, giving support from the aspects of policy, capital, technological development, technology introduction and transformation, and insisting on relying on the combination of "production, education and research" to make the leading industries of marine aquaculture bigger and stronger, and boosting the adjustment of the township's agricultural structure to a new level. As a new force in the industry, Huida Aquatic Products relies on the academician team to develop new technologies, new varieties and new models of aquaculture, which accelerates the process of aquaculture modernization, improves the overall level of the aquaculture industry, and makes great contributions to the development of the aquaculture industry.

Huida Aquatic Products is a national modern fishery seed industry demonstration farm, the Ministry of Agriculture aquatic healthy aquaculture demonstration farm, China shrimp germplasm resources farm, provincial Chinese shrimp seed farm, Hebei Province agricultural industrialization key leading enterprises, Hebei Province science and technology small and medium-sized enterprises. The company is located in Liuzan Town, Caofeidian District, covering an area of 100,000 square meters, the existing factory standard aquaculture water body 80,000 cubic meters, pond aquaculture area of 11,800 acres, set of fine seed breeding, fry hatching, aquaculture, aquatic products processing and sales, breeding technology promotion as one. In 2016, the "Shenao" brand product won the famous trademark of Hebei Province, and the second prize of China's domestic university-research cooperation innovation achievements in 2016. In the development of enterprises, vigorously pay attention to the cultivation and introduction of talents, through cooperation with scientific research institutes, set up a technology platform for production, education and research, the introduction of high-level talents, in scientific and technological innovation, transformation of scientific and technological achievements in the forefront of the same industry in the province, and in the introduction of new varieties, breeding and breeding of good breeds and other aspects of the rapid improvement of the technical level, driving the rapid development of the local aquaculture industry economy, promoting the adjustment of agricultural structure to a new level.

Second, academician science and technology leader: gathered professional talents

Since 2006, Huida Aquatic Products has cooperated with the Yellow Sea Fisheries Research Institute of the Chinese Academy of Fisheries sciences, and signed an agreement on the joint construction of academician expert workstations with academician Zhao Fazhen of the Chinese Academy of Engineering. In August 2017, the provincial academician workstation of Caofeidian District was officially established in Huida Aquatic Products. So far, the company has set up a leading group for academician workstation work, established and improved the specific work system, and provided strong support and organizational guarantee for the construction of academician expert workstations. After a long period of hardware construction and scientific and technological research, under the influence of the strong atmosphere of "attracting talents, cherishing talents and loving talents" in the academician workstation, more talents have been gathered, and an innovative scientific research team of "multi-trait composite breeding of aquatic animals" with clear scientific research direction, reasonable personnel structure, excellent equipment and great vitality has been formed. The establishment of the academician workstation has introduced many doctoral-level high-level innovative talents, realized the combination of academicians, experts and their aquatic genetic breeding innovation team and enterprise technology research and development team, and effectively played the role of high-end talents in major project research and development, high-level talent training, scientific and technological cooperation and exchanges, etc.; established a scientific research team for aquaculture technology research and development and achievement transformation integrating production, education and research, and built a domestic first-class aquaculture public technical service platform with perfect supporting facilities It has created a modern aquaculture cluster with industry characteristics, built aquaculture modern agriculture into a new economic growth point in our city, and promoted the transformation and upgrading of the traditional agricultural structure.

Third, academician science and technology leader: update the breeding species

Over the years, Huida Aquatic Products has always taken variety innovation as the core driving force for enterprise development, stood at the forefront of technology leadership, and vigorously carried out the introduction of new varieties, scientific and technological research and development and transformation of achievements. Senegalese carp full artificial breeding technology, to fill the domestic gap; has successfully introduced a strip of star disc, desert spotted turbot, steel head trout salmon, pearl gentian grouper, zebra carving, Dongfeng snail and other more than a dozen new varieties, of which 4 new varieties for the first introduction in the country, and successful breeding, demonstration and promotion. The enrichment of marine aquaculture species has led to the development and growth of the factory healthy aquaculture industry, and provided an effective way to promote fishery production and increase fishermen's income. The coastal aquaculture structure of our city will be further optimized. Adhering to variety innovation not only promotes the stable development of aquaculture industry in our region, but also radiates the innovation and progress of surrounding aquaculture enterprises. Taking the lead in introducing Chinese shrimp "Yellow Sea No. 1", "Yellow Sea No. 2", "Yellow Sea No. 3", demonstration and promotion and new breed "Yellow Sea No. 5" new species research and development, so that the production and specifications of Chinese shrimp farming in our region have always maintained the domestic leading level, and promoted the income of farmers. The supply of "Yellow Sea" series of seedlings and broodstock has driven 2,500 farmers, and the radiation range includes Tangshan, Shandong, Liaoning, Tianjin and other places, covering an area of more than 60,000 mu, creating an effect of 200 million yuan for other enterprises and farmers.

The company has completed scientific research projects such as the development and research of productive artificial seedling technology of variegated clams, the research on the development and breeding technology of artificial breeding and breeding technology of turbot, the introduction and artificial breeding of European carp, the introduction and breeding technology of striped star butterflies, the artificial breeding and breeding technology research of steel-headed trout salmon, etc., participated in the research and industrial development project of intensive healthy breeding technology of famous seawater species in Tangshan City, and won the first prize of Tangshan City Science and Technology Progress; and participated in the Tangshan Coastal Aquaculture Practical New Technology Integration and Demonstration Project. He won the third prize of Hebei Provincial Science and Technology Progress Award, participated in the research and application project of fish and shrimp multi-shape breeding technology, and won the second prize of China's industry-university-research cooperation innovation achievements.

Fourth, academician science and technology leader: expand the production and operation space

Huida Aquatic Products adheres to the work of scientific and technological talents as an important starting point for enterprise development, and constantly strengthens the connection with universities, scientific research institutes and many other sources of talent, focusing on exploring new models of aquaculture, at present, the offshore area of Liuzan Town mainly breeds South American shrimp, sea cucumbers, oriental shrimp, oysters and so on. Among them, oysters have the largest production in the Yellow Bohai Sea field, but the variety is single, the quality is uneven, relying on the cooperation of scientific and technological talents in universities and colleges, an integrated breeding model of upper, middle and lower levels has been created, which has maximized the benefits and realized the sustainable development of green ecological aquaculture in the coastal sea. On the basis of offshore aquaculture, the production operation space is constantly expanding, and the simulation of deep-sea aquaculture is being tested. During 2018, after many investigations by the Chinese Academy of Sciences, it was developed that the deep-sea field is suitable for breeding kelp and scallops, and the quality has reached the middle and upper level, which has been unanimously praised by the outside world and is suitable for long-term stable development. It will gradually form a marine ranch, relying on a set of systematic fishery facilities and management system, bringing together a variety of marine organisms, which can be artificially controlled to ensure the stable and sustained growth of aquatic resources as the basis of fishery production, which has greatly accelerated the process of aquaculture modernization, improved the overall level of the aquaculture industry, and contributed to the development of the aquaculture industry.

Thinking: During the inspection, we saw one public relations topic after another, one doctor after another, one fresh shrimp fry and one shrimp farmer's smiling face, and we sincerely praised and applauded the academician leader who combined science and technology and enterprise!

First, scientific research has a base. Zhao Fazhen, academician of the Chinese Academy of Engineering, marine aquaculture expert, is currently the honorary director and researcher of the Yellow Sea Fisheries Research Institute of the Chinese Academy of Fishery Sciences. Significant achievements have been made in the study of shrimp factory full artificial seedlings and their high-yield technology and shrimp artificial food, and the first batch of artificial shrimp fry in China have been cultivated, which has contributed to the rapid development of China's shrimp farming industry. In recent years, Zhao Fazhen's team has successfully bred China's first new mariculture animal breeding animal "Yellow Sea No. 1", which fills the gap in the research on the selection and breeding of marine aquaculture animals in China, and plays an important role in promoting the restructuring of the fishery industry, realizing the industrialization of excellent shrimp breeding varieties and promoting the "secondary entrepreneurship" of Chinese shrimp farming. This time, Academician Zhao personally visited Huida Aquaculture Co., Ltd., walked into the front line, contacted the reality, and directly listened to the voice of shrimp farmers, and it was his research and contribution that made Caofeidian marine aquaculture industry like a tiger. In 2020 alone, he carried out the "China Shrimp Breeding System Construction Project", "Chinese Shrimp "Yellow Sea No. 5" Introduction and Breeding Technology Demonstration and Promotion", "Chinese Shrimp "Yellow Sea No. 5" New Species Breeding and Breeding Demonstration", "National Key Research and Development Program "Blue Granary Science and Technology Innovation" Key Special Project "Important Farmed Shrimp and Crab Germplasm Creation and Healthy Fry Breeding" Project - "Key Technologies for The Creation and Breeding of Seawater Shrimp Breeding", training 4 graduate students, and carrying out foreign academic exchanges once, The team conducted 2 lectures on industry and technology development for the company, trained 2 breeding and aquaculture professional and technical personnel, and trained 83 technical personnel.

Second, the industry has support. The arrival of academicians, the promotion of science and technology, Everbright shrimp farming industry: only in 2020 the expert team is committed to the improvement of the excellent traits of Chinese shrimp, on the basis of the existing traits of "Yellow Sea No. 5", further integrate the low temperature tolerance traits, in order to overcome the limitations of natural temperature, achieve early release of seedlings, late harvest, and significantly improve the specifications of commercial shrimp. After the outbreak of the new crown pneumonia epidemic in 2020, the team adhered to the three mistakes of scientific research, anti-epidemic and resumption of production, stationed in the base for three months, overcame various difficulties such as employment, procurement, logistics, etc., carried out in-depth phased work on the construction of low-temperature resistant and good breeding of Chinese shrimp in 2020 and the expansion of seedlings, and assisted enterprises to resume work and production, realizing the normal production and supply of excellent chinese shrimp seedlings. There are a total of 104 fine breeding families in "Yellow Sea No. 5", with 1600 individuals left in each family line and 250,000 seedlings expanded.

At the same time, the parent cultivation of fine shrimp species and large-scale breeding of seedlings in China were carried out, and 3500 broodstock were selected and bred, and 273 million large-scale fry were bred, and the seedlings were mainly sold to Caofeidian District, Liaoning Donggang and Zhuanghe area. The aquaculture promotion area is 60,000 mu, and the promotion area is mainly in the Caofeidian area. An integrated technical system for breeding, breeding and promoting shrimp in China has been established.

Large-scale breeding of Chinese shrimp fry has driven 1,600 farmers and created an effect of 200 million yuan for other enterprises and farmers. As a leading enterprise in China's shrimp industry, Huida Aquatic Products has formed a stable brand, stable breeding, breeding and breeding technology team, effectively improved the production and supply capacity of fine aquatic species and high-quality fry of northern Chinese shrimp, and promoted the promotion of fine breeding, effectively improving the development level of shrimp aquaculture, increasing the income of fishermen, and promoting the healthy and rapid development of modern fisheries.

To achieve three major innovations: First, develop the breeding technology of new varieties of Chinese shrimp "Yellow Sea No. 5" shrimp with multiple traits, solve the practical problems encountered in the breeding process of Chinese shrimp "Yellow Sea No. 5", and establish a "breeding, breeding and pushing" trinity of Chinese shrimp "Yellow Sea No. 5" aquatic seed industry system. The second is to cultivate large-size healthy Chinese shrimp seed with a body length of 2 cm to further improve the survival rate of culture and the harvest specifications of commercial shrimp. Third, through the research and development of polyculture species stocking quantity, stocking specifications, release time, disease control, harvesting and other technologies, the research on supporting ecological breeding models such as fish and shrimp polyculture and biological inoculation has been carried out, and a green and healthy marine pond culture model of Chinese shrimp "Yellow Sea No. 5" and pufferfish, white shrimp, three-wart pike crab and jellyfish has been established, and a green and healthy marine pond culture model suitable for Chinese shrimp has been developed and the breeding demonstration and industrialization promotion have been carried out. At present, Huida Aquatic Products has applied for 3 invention patents, 1 utility model patent, and published 6 papers. All these have escorted the shrimp farming along the coast of Tangshan, and made the shrimp farming embark on a broad and smooth road.

Third, the academician science and technology leader still needs to be strengthened. Academician science and technology leader is the product of the combination of science and technology enterprises, can be described as a win-win situation between scientific research institutions and enterprises, its social benefits are remarkable, for this reason we call on governments at all levels should give more support: 1, tax policy preferences, to promote its growth; 2, land use policy is loose, to ensure its development; 3, the capital policy is abundant, to solve its "bottleneck" 4, reward funds tilted, for its "blood transfusion".

Author: Chang Zhengshun, Yuan Zheng, Ma Lijuan