Cracking the dilemma of hairy crabs "South Fanbei Education" to cultivate the "alkali -resistant gene" new spectrum system

The area of ​​hairy crabs in Huanghekou in Kenli District reached 60,000 acres, but large -scale localized seedlings have always been a problem faced by the hairy crab industry. , Continuously improve the ability of resource protection, quality innovation, and resource sharing, cultivate the new spectrum system of "alkali -resistant genes" at the beach, and promote the "seeds" of hairy crabs of the Yellow River mouth.

Reporter Zhao Deko

This is the breeding base of Huilu Huanghekou hairy crabs. Behind me, workers are fishing for crab seedlings. Today, the first batch of large -eyed larvae seedlings in the Yellow River Delta region will send them from here to major enterprises and farmers. These crab seedlings will start the life journey of their butterfly hairy crabs.

At more than seven o'clock in the evening, the staff of the Haiya Crab Breeding Base of Huilu Yellow River Estuary in Kenli District had already begun to be busy, and the large -eyed larvae seedlings of a net network were captured by lights. Soon, they will go through layers of "sea selection" and enter the ecological ecological ecological ecological ponds containing weak alkaline water.

Founder District Marine Development and Fisheries Bureau

Senior engineer Zhang Qi

The seedlings of hairy crabs this year are relatively successful. This network is about 2 pounds. The large -eyed larvae of hairy crabs are about 20 pounds. After fishing, they can be transported to the bases of farmers and farmers for breeding.

For the hairy crab industry, seedling has always been a "stuck neck" link. In the past, a large part of the crab seedlings of the Huanghekou hairy crab were purchased from the south. The adaptability of the southern crab seedlings was weak and the output was unstable. In order to solve the problem of "seeds" of aquatic products, in recent years, Kenli District has cooperated with Shandong Province Danshui Fisheries Research Institute, Shanghai Ocean University Ocean and other scientific research institutions, and tried to use ecological seedlings to crack the product of crab seedlings. Periodic results are obtained.

Kenli District Huilu Aquaculture Co., Ltd.

General Manager Wang Weize

The characteristics of these crab seedlings are to use the most ecological methods of local hairy crabs to cultivate a batch of high -quality crab species cultivated with local water quality. The more adaptability, the higher survival rate, and the faster growth rate, which is very popular with farmers.

After several years of continuous experimental exploration, Kenli Yellow River mouth hairy crab nursery has successively broke through many technical difficulties such as water quality, environmental control, and full -process management. Through the careful selection of generations, generations of breeding and cultivation. The large -eyed larvae seedlings cultivated by Huilu Aquaculture Co., Ltd. will exceed 100 million tails, and key data such as output and seedling survival rates will be greatly improved compared with previous years.

Kenli District Huilu Aquaculture Co., Ltd.

Technical Director Zhao Jinshan

Local crab seedlings, good vitality, good constitution, and very high activity rate. Cultivating the hairy crabs made with local crab seedlings is much better than other places. Therefore, our company basically uses local breeding crab crab seedlings to large -eyed larvae, which increases survival rate and economic benefits.

Dongying Huanghekou hairy crab has an exquisite area of ​​80,000 acres, and the area of ​​hairy crabs in the Yellow River mouth of Kenli District is 60,000 acres, of which the standardized farming area is 30,000 mu. This year, it was successfully selected as the first batch of "good product Shandong" brand list. As the main battlefield of the Huanghekou hairy crabs, the Yellow River mouth hairy crabs will break the problems from the aspects of standardized base construction, seedling cultivation, and ecological management. New vitality.

#####To implement the spirit of the 12th party congress of the provincial

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