Breeding controller.
Aeration system.
Real-time monitoring of feeding care.
□ Sichuan Rural Daily all-media reporter Hong Yu text/photo
In 2020, the key waters of the Yangtze River Basin launched a ten-year ban on fishing, and several provinces along the Yangtze River almost simultaneously introduced restriction measures such as retiring aquaculture cages and prohibiting natural waters from fattening and baiting. As a major fisheries province, Sichuan's demand for aquatic products has remained high. Under the multiple backgrounds of rural revitalization and the ban on fishing in the Yangtze River, how to stabilize the supply of aquatic products in the market? In addition to the emerging "rice field + aquatic products" model, "digital fisheries" are also changing the breeding model and playing an important role in the development of the aquatic industry.
Recently, the reporter came to Sichuan Xiangyun Ecological Agriculture Development Co., Ltd. (hereinafter referred to as Xiangyun Company) in Shuangjia Community, Longmatan District, Luzhou City, interviewed the owner of Xiangyun Company and the person in charge of Sichuan Yuguang IoT Technology Co., Ltd. (a company under Tongwei Group, hereinafter referred to as Yuguang IoT), which provides technical support for its digital fishery construction, and consulted relevant people of the Provincial Fisheries Bureau to answer the mysteries of digital fisheries.
Smart farming
Winding along the village paths of the Shuangjia community, you can see a fish pond every 100 meters. "We focus on agriculture, forestry, animal husbandry, fishing and other industries, and the aquaculture area of the existing fish ponds has exceeded 350 mu." Jian Guoqing, chairman of Xiangyun Company, told reporters that the company takes the construction of modern smart fisheries, perch and mandarin fish breeding as the center, and takes the construction of special aquatic product breeding and seedling bases as the goal, and the company will carry out the cultivation and construction of provincial aquatic modern agricultural parks from 2020, and carry out infrastructure construction, agricultural product processing and logistics. Digital fisheries are the highlight of its construction of provincial aquatic modern agricultural parks.
What is Digital Fisheries? What are the advantages of digital fisheries? In the office of Xiangyun Company, a large electronic display screen attracted the attention of reporters. "Everything is scientific, and fish farming is no exception. In the past, fish farming 'depended on the sky to eat', feeding, maintenance all depended on feelings, and now with these equipment, aquatic products can be more high quality and high yield. Jian Guoqing said that the biggest advantage of digital fisheries lies in "digitization" and "precision".
The display screen is a multi-level operation and maintenance display platform in the digital fishery system of Xiangyun Company, through which you can understand the water quality indicators and video images of the aquaculture water body in real time, monitor the working status of the breeding equipment, and automatically trigger the alarm if there is an abnormal situation, so as to avoid property losses and ensure the safety of personnel. Jian Guoqing casually clicked on a fish pond monitoring to demonstrate to reporters that the water temperature, water level, water quality, dissolved oxygen and other parameters of each fish pond, and even the type and quantity of fish bodies were accurately displayed to single digits.
"Through mobile phones and specific software, we can also keep abreast of the growth of fish and the water quality of water bodies, so as to achieve remote 'online fish farming'." Now there are more than a dozen fish ponds, and only one person is needed to achieve daily management. "In the high-level circulating pond carefully built by Xiangyun Company, several workers are oxygenating the fish through the controller. Liu Zhigui is a staff member of The Xiangyun Company, he told reporters that he is usually mainly responsible for sales work, digital fisheries are the outlet of the aquatic industry, and the staff needs to grasp the relevant knowledge as soon as possible to better serve the market sales.
Jian Guoqing said that from the beginning of September to the middle of October, relying on the existing digital fishery system, the output value of Xiangyun Company exceeded 1 million yuan. In the future, Xiangyun Company will accelerate the industrialization of intelligent ecological agriculture and build the park into a demonstration benchmark for the integration of "breeding and breeding" of intelligent fishery production in Luzhou.
Promote emission reductions
"The development of digital fisheries is the trend of the times and the progress of the times." The relevant person in charge of the Yuguang Internet of Things said, "Saving labor costs is only one of the advantages, through digital fisheries, it is also possible to achieve product quality traceability, achieve high-density aquaculture, improve production, and increase revenue." ”
The working principle of digital fishery can be commonly understood as monitoring, feedback and control. That is, the aquatic park is supported by hardware equipment, detects the data of the park, and then transmits real-time feedback to the management center, PC end, mobile phone end, and finally through the management system, sends control instructions to various breeding equipment to achieve intelligent control.
"Within the scope of Sichuan, we are considered to be the forerunners in technology." The above-mentioned person in charge said that the intelligent construction of aquaculture is relatively backward compared with livestock, poultry and rice field planting. Since 2011, Yuguang IOT, formerly known as the Information Department of Tongwei Group, has tried to combine fishery aquaculture with modern technologies such as big data and Internet of Things, and established a company for external services in 2016, and has successively carried out digital fishery project promotion in Sichuan, the Two Lakes region, East China, Chongqing and other places.
"The survey shows that the average age of front-line workers in China's aquaculture industry is 55 years old, which is semi-retired in other industries, but they are the backbone of aquaculture, who will take over after the older generation retires? Are young people willing to do the traditional breeding model? The above-mentioned person in charge told reporters that digital fisheries have become the key to the connection of aquaculture labor, and with the help of digital fisheries, they can well reduce the labor burden and improve labor efficiency, and more young people can enter the aquatic industry in the future.
Zeng Kaihu, director of the Production Department of the Provincial Fisheries Bureau, said that our province advocates the development of digital fisheries. He believes that digital fisheries are a sign of aquatic production towards fine management, a change in traditional farming methods, and its advantage is to use limited breeding area to save labor resources while expanding production. Zeng Kaihu introduced: "In the process of breeding, farmers through digital fisheries to achieve accurate feeding, on-demand oxygen supply, on the other hand, digital fisheries also respond to the country's call for energy conservation and emission reduction, carbon peak, carbon neutrality has played a positive role." ”
【Source: Sichuan Rural Daily】
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