Help "Sichuan Fish" to develop Yanting County for "smart brain" for fishery farming

Cover Journalist Zhu Zhu Deng Jingxuan Survender Reporter Tan Yuqing intern Shi Yuxin draws Su Jiaxin

In midsummer in mid -July, in the western aquatic modern agricultural park in Yanting County, Mianyang City, the green mountains surrounded the ponds. Water flowers, let the egrets that are hovering in the air wait for the opportunity to capture the ecological scroll of "Egrets in front of Sisai Mountains, Peach Blossoms, Peach Blossoms".

The breeding technician Guo Yangguang was facing the scorching sun and walked on the path by the fish pond. After he operated on the mobile phone, the oxygen hemestyle on the water rang up. Recently, the weather is too hot, so you need to keep oxygen supply at any time. "

From the traditional breeding method of the sky to the gradually covered by the intelligent system, in recent years, the Yanting aquaculture has undergone tremendous changes. Guo Yangguang felt that digitalization sinking into the countryside has become a new driving force for fishery development.

In the distance, the Intelligent Breeding Center of Zijiang Catfish in western China is rising. As a local "golden signboard", Zijiang catfish once faced breeding difficulties. The sign is better protected, and it will also help the development of fisheries across the country. "Jiang Jun, director and professor of the Department of Aquatic Products at the School of Animal Science and Technology of Sichuan Agricultural University.

Look at data from experience to see data

Yanting aquaculture takes "digital express"

Fish pond, pavilion, orchard ... New rural areas bloom in the western aquatic modern agricultural parks, and even the houses are decorated with the characteristic year painting of "fish every year", which means the hometown of happy fish and rice. Many years ago, the villagers here lived on fish raising, but as the cost of breeding increased and modernized technology, the disadvantages of low production of retail breeding, small scale, and limited sales were prominent.

"Especially if there is a problem, the loss is relatively heavy." Guo Sunshine recalled that because the monitoring of oxygen -soluble oxygen was not in place, the fish pond of the villager Lao Yang's family lost 40,000 pounds of sea bass overnight. It is equivalent to the hard money made by the family for a few years.

In 2013, Yanting County began planning and construction of modern aquatic parks. The village committee unifiedly transferred the fish pond to the owner. The owner integrated the resources and formed a large -scale breeding, scattered from childhood, to large and refined fisheries. Driven farmers to get rich with fishing, and the prototype of a strong county in aquatic products has begun to appear.

After the 90s, Guo Yangguang came to the village a year ago. As a graduate of a aquatic department, he pinned his dream in this pond fish pond.

The life of the countryside is hard but fulfilling. I get up at 5 am every morning to patrol the ponds to deal with various breeding techniques. After the back and forth of fish ponds ", after the park gradually introduced the digital management and intelligent management and control system, Guo Sunshi's work became efficient.

"There are infrared monitoring probes everywhere, especially when you open the phone at night to see how the fish in the pond is, and then look at the analysis report." Guo Yangguang can master some key indicators without leaving home.

From "eating by the sky" to "speaking with data", in the display hall of the park, Guo Yangguang pointed at the digital large screen and said: "This 'wisdom brain' is recording the situation of every fish pond, from nursery to emergence to out The pond can be traced back. How much can a fish pond invest in the whole process is clearly visible. "

Through digital scale breeding, the output of a single acre of the fish ponds that Guo Sunshine is now responsible for increased from 1000 ~ 2000 catties to 3000 ~ 6000 catties. His company also hired local villagers to teach them to use digital equipment to better take care of the fish pond, "Our family not only has a few thousand yuan in income every month, but the company also purchases social security for us," said Uncle Chen.

Construction of Intelligent Breeding Center

Help "Zijiang catfish" industrialization development

Promoting the integration of rural revitalization industries, the Western Aquatic Modern Agricultural Park has now built more than 3,000 acres of standardized fish ponds centered on Shengli Village, Zishui Village, and Zhonggou Village in Julong Town, becoming the largest freshwater fish concentration in Sichuan Province Breeding base. On the outside of the park, Zijiang, who passed through, gave birth to an excellent local population -Zijiang catfish. In 2020, it was awarded the national geographical indication protection product titles. It is also the leading variety in the park.

"We are commonly known as the" sow shell "here. Because of its delicious meat and muscle -free spines, it is favored by consumers at home and abroad." Guo Yangguang told reporters. The problems such as lower and special feed are restricted to the industrialization of the Zijiang catfish.

In addition to relying on the support of breeding technology, how to use digitalization to break the situation? After the trial of "smart brain" in the Western Aquatic Modern Agricultural Park, it is establishing an intelligent breeding center of Zijiang catfish. The entire plant will achieve comprehensive digitalization. "Digital Factory" provides design and technical solutions.

"The most valuable of the Intelligent Breeding Center for the catfish breeding industry is to realize automatic oxygen control, temperature control, water control and precise feeding through digital technology." A number of IoT devices, realizing water quality monitoring, equipment control, intelligent feeding, etc., making the breeding process more systematic, intuitive, and authenticity, and realizing the data of the entire equipment. The relevant person in charge of the Fishing Optical Federation said, "This will further reduce the intensity of labor, improve production efficiency, and make the uncertainty in large agriculture."

Traditional fishery digital upgrade

Will attract more young people to enter the industry

The application scenarios of digital technology in rural areas have penetrated into all aspects. In Sichuan, aquatic provinces, "digital fisheries" are changing the traditional model of aquaculture. It is a sign of fine management of aquatic production, especially the construction of intelligent breeding centers. It is of great significance to develop local specialty species to accelerate the development of the "Sichuan Fish" industry.

"The intertwined digital control provided by the breeding center will create the best growth environment for catfish and greatly improve its growth efficiency. It turned out that it may have to develop in Zijiang for 3 to 5 years. It may be mature from 1 to 2.5 years here, and it can also be produced with higher quality fish and eggs. "Jiang Jun, director and professor of the Department of Aquatic Products and Professor of the School of Animal Science and Technology of Sichuan University of Agricultural University.

In Professor Jiang Jun's view, technology is connected, and the successful operation of the digital breeding center will help the development of national fisheries. The "oxygen -controlled" technology used in the center can indeed ensure the best oxygen environment for our aquatic animals. "

The survey shows that the average age of first -line workers in the Chinese aquaculture industry is 55 years old. The age is semi -retired in other industries, but they are the backbone of aquaculture. Professor Jiang Jun believes that "only by achieving digital transformation and upgrading can we maintain the sustainable development of the industry, attract social capital investment in the industry, attract young people to enter the industry, and at the same time reduce the work intensity of elderly workers."

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