[Nuôi tôm áp dụng công nghệ biofloc _ Super intensive shrimp farming applies biofloc technology]-[df

Bioblock is a two-stage bioblock application. In difficult conditions, some companies and fisheries companies in Bac Lieu have found a new direction. Bioblock is a two-stage bioblock application. It is an advanced production model. The whole farm is arranged and arranged closely. From the incubation system to the biogas treatment system. The breeder controls the whole process through the cloud computing technology application system to control the water environment and feed the shrimp automatically. This process will reduce the risk of disease, shorten the product breeding time, reduce the incubation cycle time, increase yield and increase profit. The market now has a process called bioblock shrimp breeding. I think this process is very good. This process has advantages. When we breed, we use hygiene. We limit the change of water. The water is guaranteed to be stable. Secondly, the discharge from the shrimp to the environment is cleaner. Less environmental pollution. That is one of the advantages of the bioblock process. The process of two stages of application of bioblock technology, we breed an average of 4 shrimp per year. During this time, we ensure that we have enough time to clean the tank and let the tank rest. Because the incubation period is 1 month. Breeding for 2 more months is 3 months. Of course, in a 4-stage tank, there are only 8 months. We have 4 months left to ensure hygiene and preparation. Currently, the bioblock process is 80-100 tons per hectare. The company is in charge of one member of Long Manh in Vinh Hau A Commune, Hoa Binh District. Applying the incubation process in both incubation and breeding stages. The company has designed a floating incubator made of HDPE material. This is also a new form of the 2-stage bioblock process. The two stages of application of high-tech, both reduce the cost of investment, and are convenient for the process of care and renovation. In the incubation stage, the flow will be better. The level of nitrate is better. And we will get the discharge more thoroughly. This is the first point. The second point is the incubation stage. Currently, we have made progress in the incubation stage using HDPE bioblock technology. The cost is very low compared to the incubation stage with ComuSys. The incubation stage is made of cement. The cost is much lower. And the most outstanding thing is that it is mobile. It is combined with many different parts. So we can increase the area, reduce the area, and move to another location. This incubation stage is a straight line. But for the straight line, there is almost no foam, which reduces the white disease for the shrimp. This incubation stage is directly connected to the outdoor area. Therefore, epidemics that spread from the outside to the inside of the pond are almost completely absent. So compared to other ponds, there are many points to choose from. After more than 10 years of raising shrimps with many models and many different ways, Mr. Huynh Van Minh river in Vinh Thinh district, Hoa Binh province, has not seen any model to reassure him. After visiting some places, at the end of 2017, Mr. Huynh decided to invest in a 2-stage super deep-seated model using the BioBlock technology. With an initial capital of more than 2 billion VND, he built 2 ponds and 3 incubators on a total area of 2 hectares. Although he just released the first incubator, Mr. Huynh's river is very close to this new model. The first time I moved to this model, I was very shy about the source. But until today, I have done this much. I have moved the source to this one. I have almost completed one project so far. But my confidence in this 2-stage model is very high. When I started this process, I raised 2 ponds and brought down 1 pond. With the level, when I raised it, it was about 500,000 VND. It was the first project. But when I brought it down to the pond, it was about 3 months. Today, I have collected 5 tons. The amount of water in the pond is about 7 tons. Perhaps the first project also brought a very high effect to the family. It can be said that the 2-stage super deep-seated model using the BioBlock technology is a model suitable for the current climate change conditions. Shrimps are rarely infected. The output reaches from 80 to 100 tons per hectare, which is 8 to 10 times higher than the traditional way of raising. The outstanding advantage of this model is high output and stability, safe in terms of food hygiene quality, increasing export value. The 2-stage super deep-seated model using high technology has solved the basic situation of early death, reducing environmental pollution, and has overcome the technical obstacles of the countries importing Vietnamese shrimps due to the high birth rate.