Suzhou Kunshan: "Unveil the list" is looking for crab -raising "golden ideas"

□ The Subao reporter Zhu Xinguo, a reporter from Kunshan

On September 23, Yangcheng Lake's hairy crabs will come as promised.

In order to raise this crab, Kunshan kept seeking a better solution. Recently, the city launched a "unveiled list" mechanism to conduct project research on the core technology of Yangcheng Lake hairy crab breeding, and the project subsidy funds up to 800,000 yuan.

The crab of the "climbing" table was full of "technology".

As a nationwide advanced county in agricultural science and technology, Kunshan actively explored modern breeding technology. In 2021, fishery output value reached 2.579 billion yuan, of which more than 60%of Yangcheng Lake hairy crabs accounted for more than 60%. In response to the development needs of Yangcheng Lake's hairy crab industry, focusing on the problems in production management, Kunshan accelerates the promotion of scientific and technological research and key project construction, allowing hairy crabs to "climb" into technology agriculture, digital agriculture, and modern agriculture, and explore new technologies for agricultural modernization.

Docking the college, completing the establishment of the seven major scientific research projects in one year

To sell a crab, we must first raise this crab.

On September 18th, at the 900 acres of ecological agricultural professional cooperatives in Yangcheng Lake in Suzhou City, Xing Jinyuan, head of the cooperative of the lake, shouted excitedly: "I got 6 dual -weight mother crabs!"

Xing Jinyuan, 37, is one of the "top ten" high -quality farmers in Kunshan. Under the guidance of the Kunshan agricultural department, he cooperated with the Shanghai Institute of Fisheries to formulate nine major standards such as crab seedlings, environment, and breeding, and became a microcosm of Kunshan's "raising crab with technical crab".

The scientific breeding of crab farmers is inseparable from the continuous improvement of the hairy crab production and research system. In 2020, the Kunshan Yangcheng Lake Hairy Crab Industry Research Institute was unveiled. At the same time, the Demonstration Base of the Research Institute of Aquatic Sciences was settled in Kunshan, and it was listed to set up the "Kunshan Yangcheng Lake Hairy Crab Industry Research Institute for Doctor Research Workstation" at the Danshui Fisheries Research Center of the China Institute of Fisheries Sciences. , To build a new journey of cooperation in the new core of industrial development.

Ren Lihua, Dean of the Hairy Crab Industry Research Institute of Yangcheng Lake in Kunshan City, said that last year, the Institute has publicly collected 23 scientific research projects of practical, innovative and advanced nature. The first batch of 7 projects successfully established and successively carried out scientific research. The reporter found that the seven projects were studied from the aspects of the development of the credit system for the development of the credit system, the river crab breeding tailwater treatment, the taste characteristics of high -quality river crabs, and the environmental quality characteristics of Yangcheng Lake hairy crabs, which have achieved certain results.

This year, Kunshan also released the "Technical Specifications for High -quality River Crab Pond Ecological Aquaculture" and "Technical Specifications for the Evaluation of the Holding Crab Quality Level of Yangcheng Lake", which has taken the first step in the standardization of the Kunshan Yangcheng Lake hairy crab industry chain.

Focus on difficulty in terms of difficulty and continuously expand the crab industry chain

Compared with previous years, although the overall quality of hairy crabs this year is better, Xing Jinyuan also encountered new troubles.

"You see, the green backbone belly, yellow hair golden claws, the appearance is great. But this year's high temperature is more, the water temperature is high, the hairy crabs are late and the death is late, and the output this year will inevitably be reduced." In less than 20 minutes, Xing Jinyuan's small fishing boat will The black garbage bags have been filled with dead crabs, and the largest one is more than 4 or two.

Ren Lihua told reporters that high temperature weather caused the living environment of hairy crabs at the bottom of the lake, including comprehensive factors such as insufficient oxygen supply, withered water grass, and self -resistant high temperature, which requires further testing and research.

To this end, in the "Unveil Listing Handsome" project launched this year, the "Integration and Demonstration and Demonstration of High -temperature Season River Crab Breeding Production Management Technology" will be carried out specifically for related abnormal weather in recent years Experimental demonstration, explore the breeding production management technology suitable for the promotion and use of the Yangcheng Lake area, and strive to make the affected rate of high temperatures below 1%.

In addition, Kunshan also issued a "hero post" on the problem of "research and development and utilization of rivers crab processing products" for the first time on "Research on the Research on the Full Process of River Crab Breeding Process" and "R & D of Machining Products of River Crab." Brands provide technical support and continuously broaden the crab industry chain.

Today, Yangcheng Lake hairy crabs have become a strong brand. However, Kunshan knows that the key to this brand effect lies in the quality of product quality. In terms of hairy crabs, it is necessary to reshape its own characteristic brands.

Recently, the Yangcheng Lake Hairy Crab Industry Research Institute in Kunshan City completed the mascot design. A pair of cartoon character mascots with "little students" and "Hua Dan", smart, lively and cute, and published brand image slogans- "happiness more 'crab".

Explore smart breeding, "simulation" to create a technology version of Yangcheng Lake

Although Yangcheng Lake's hairy crabs taste beautiful, after all, Yangcheng Lake Lake surface is limited after all. Especially after the implementation of the "Preservation of Water Quality Protection of Yangcheng Lake in Suzhou City", where will the long -known Yangcheng Lake hairy crabs be "swimming"?

As the earliest batch of crab farmers in the city of Bashuang in the 1990s, Zhou Wenyuan responded to the call of "retreating to the pond" and "return to the network to the lake" to wash his feet ashore, and moved into the Modern Fishery Industrial Park in Yangcheng Lake in Kunshan with hairy crabs. After leaving Yangcheng Lake, can you raise the quality of Yangcheng Lake? Zhou Wenyuan said, "Of course!"

Zhou Wenyuan's confidence first comes from the "simulation" environment of the industrial park. The industrial parks simulate the ecological environment of the Yangcheng Donghu area according to the depth of the pond, the hardness of the bottom mud, the ratio of the pond, and the pH, and the pH. While introducing Yangcheng Lake water and using the ecological advantages of Yangcheng Lake, the industrial park relies on modern digital agricultural technologies such as the Internet and the Internet of Things, so that hairy crabs "live" more comfortable, "eat" healthier, and swim more. Secondly, Lao Zhou ate "Technology Rice". The industrial park adopts new breeding technologies such as micropores and oxygen, and artificially controls the ecological quality of the waters, and achieves stable and controllable quality of hairy crabs and gradually improved. With the help of modern science and technology, crab farmers no longer only rely on the naked eye to observe whether the mud is hanging on the water and grass leaves. Another pair of more intelligent "electronic eyes" also help "stare" at the crab pond at all times, and issue a detailed "medical examination report" in real time.

The benefits of science and technology are obvious, but on the basis of ensuring the science of breeding, Kunshan try not to change the original environment of Yangcheng Lake hairy crabs, and strives to achieve "not in Yangcheng Lake, such as in Yangcheng Lake". Taking security as an example, there is no auxiliary lighting equipment in the industrial park to create an environment close to nature as much as possible. As a replacement, the industrial park introduces the infrared night vision three -in -one intelligent high -speed spherical camera system, which can rotate 360 ​​degrees quickly and configure zoom, variable distance, aperture lens, and can also highly identify vehicles and pedestrians at night, and detect night ponds at night ponds. Happening.

As of now, Kunshan has built an area of ​​over 62,000 acres in the area of ​​modern fishery parks, and has built over 47,000 acres of high standard ponds to achieve full coverage of pond transformation.

Ji Huaming, director of the Kunshan Agricultural and Rural Bureau, said that Kunshan will continue to build an agricultural product zone with Chinese characteristics, deeply tap the endowment of Yangcheng Lake hairy crab characteristic agricultural products, increase industrial development scientific and technological content, seek new breakthrough points and growth poles for industrial development, promote Yangcheng Lake The hairy crab industry develops to a higher level.

Guangfa "Hero Post"

● Among the "Unveiling List" project launched this year, the "Integration and Demonstration and Demonstration of High -temperature Season River Crab Breeding Production Management Technology" will be carried out for related abnormal weather conditions such as extreme high temperature, continuous high temperature, and rivers crab sexual maturity in recent years. Promoting the breeding production management technology used, which makes the affected rate of high temperature season less than 1%

● In addition, Kunshan also issued "hero posts" on the problem of "research and development and utilization of rivers crab processing products" and "research and development and utilization of river crab's preliminary processing products" to provide technical support for creating high -quality river crab brands and continuously broaden the crab industry chain

"Simulation" Yangcheng Lake

● The Modern Fishery Industrial Park of Yangcheng Lake in Kunshan City simulates the ecological environment of the Yangcheng Donghu area in accordance with the depth of the pond, the hardness of the bottom mud, the ponder, and the pH of the water body, and introduces the water of Yangcheng Lake. At the same time, relying on the Internet, the Internet of Things and other technologies, hairy crabs "live" more comfortable, "eat" healthier, and swim more.

● Kunshan has built an area of ​​more than 62,000 mu in the area of ​​modern fishery parks, and has built over 47,000 acres of high standard ponds to achieve full coverage of pond transformation

"Suzhou Daily" September 20, 2022

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