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[Sea Cucumber Technology] After suffering from bitter experience, we will forge ahead and nip in the bud!

[Sea Cucumber Technology] After suffering from bitter experience, we will forge ahead and nip in the bud!

This year's high temperature weather has severely damaged the sea cucumber breeding industry. Many people in the industry have carried out detailed analysis and explanation. Here, the author also summarizes some of his own experience, hoping to help the majority of breeding friends.

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07

2018/09

[First-line Case] Look at me, the moss grass shows its power and the green mud skin has nowhere to hide.

[First-line Case] Look at me, the moss grass shows its power and the green mud skin has nowhere to hide.

Water quality index: PH value is 8.2, transparency is 20cm, ammonia nitrogen and sub-salt are not detected, and the water quality is turbid. Description: Five days ago, green mud skin appeared on the pond. Some of the green mud skin floated up and gathered at the lower tuyere. The mud skin turned black and smelly.

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07

2018/09

[First-line Case] How to Treat Acute Rotten Gills of Carp?

[First-line Case] How to Treat Acute Rotten Gills of Carp?

Carp acute gill rot, also known as carp herpes virus in many places, has become the number one killer of carp breeding, many farmers are talking about "gill" color change. Especially in recent years, large-scale outbreaks have occurred in some provinces such as Henan, Tianjin, and Northeast China in my country's concentrated carp breeding areas. The incidence is fast and the mortality rate is high. Many mortality rates are 50%-80%, and some are not treated in time. Achieved complete annihilation.

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07

2018/09

[First-line case] Successful case of treating "black gill" of Penaeus vannamei

[First-line case] Successful case of treating "black gill" of Penaeus vannamei

Situation statement: After the typhoon, sick shrimp swim slowly on the water surface, especially before sunrise in the morning. Dead shrimps appeared on the pond side, which was uniformly manifested as jejunum, jejunum, soft shell, black gills, microscopic examination found that gill filaments were black and ulcerated, and the preliminary diagnosis was black gill disease caused by bacterial infection.

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07

2018/09

[First-line Case] Treatment of Naked Dinoflagellate in Shrimp Pond

[First-line Case] Treatment of Naked Dinoflagellate in Shrimp Pond

Description: The seedlings have just been released for 3 days, the water quality is turbid, and microscopic examination shows that there is naked dinoflagellate. PH8.6, transparency 25cm, no ammonia nitrogen and nitrite.

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07

2018/09

[First-line Case] Treatment of Ciliate of Penaeus vannamei

[First-line Case] Treatment of Ciliate of Penaeus vannamei

In recent days, the high temperature in Xiapu and other places in Fujian Province has caused a large number of ciliates to grow, resulting in slow feeding, slow molting and poor vitality of shrimps.

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07

2018/09

[First-line case] Treatment of Cyanobacteria in Jingang Shrimp Pond

[First-line case] Treatment of Cyanobacteria in Jingang Shrimp Pond

Description: Fujian has recently ushered in a continuous high temperature season. The weather is hot and the water temperature is rising. Cyanobacteria broke out in the pond of Zhangpu Huang boss recently. The pH of the water body is about 8.8 in the morning and about 9.5 in the afternoon. Nitrite and ammonia nitrogen are 0. Microscopic examination shows that there are more cyanobacteria in the water body.

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07

2018/09

The old driver taught you how to deal with the red water of the shrimp pond

The old driver taught you how to deal with the red water of the shrimp pond

Description: A few days ago, the pond water body began to become red and lasted for several days. Although the water was changed greatly every day, the water body was still red and sticky. pH8.6, ammonia nitrogen and sub-salt were not detected, and the transparency was 15cm. During microscopic examination, a large amount of osteophylla, a small amount of protocinophylla and a lot of dead algae were seen in the water body.

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07

2018/09

Treatment Plan for Common Crab Problems in April 3.

Treatment Plan for Common Crab Problems in April 3.

Reason: The crab pond needs to grow aquatic plants and stocking snails. These two are the same. Will consume a lot of fertilizer and algae, if the fertilizer is not timely, moss It will explode.

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07

2018/09

[First-line Case] How to Deal with High Ammonia Nitrogen and Nitrite in Crab and Lobster Ponds?

[First-line Case] How to Deal with High Ammonia Nitrogen and Nitrite in Crab and Lobster Ponds?

High ammonia nitrogen and nitrite will affect the respiration and blood circulation of river crabs and lobsters, causing shrimp and crab poisoning, manifested as climbing on the grass, causing casualties of river crabs and lobsters.

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07

2018/09

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