Text/Figure Aquatic Frontier Wang Yao
Aquatic frontier network original report, shrimp farming for nearly 20 years, almost every year are successful, holding 102 sheds, this year is a new breakthrough, spring stubble shrimp specifications 32 heads / kg, the average output of each shed is 1200 kg. In recent visits, the author had the privilege of visiting Gu Nailin, a shrimp breeding expert in a small shed in Rudong. His master title is not self-appointed, whether it is the enterprise or the surrounding farmers, they are full of praise for Gu Nailin: "People have lost their feet, horses have lost their hooves, but Gu Boss is able to raise shrimp successfully, and what is more admirable is that he is also willing to share his farming experience, which is the real shrimp farming master." ”
Shrimp farmer in a small shed Gu Nailin (middle)
Long-term money to earn, stable production is the key
According to Gu Nailin, the shrimp that are now out are spring stubble, the yield of autumn stubble will be higher, according to the past situation, the average output of his shrimp in autumn stubble per shed is about 1500-1600 kg, the highest can even reach 2000 kg / shed, but Gu Nailin's winning magic weapon is not only high yield, stable production is also the key, Gu Nailin said in the interview: "What farmers pursue in shrimp farming, the pursuit is to make money, who still raises shrimp, and making money is a long-term life, batch earning, annual income, this is a long-term solution, Therefore, shrimp farming, stability is the key. High yield is not stable production, earn a year to lose two years is still an empty, such as the east of this place water resources shortage, but also to use water resources well, do not compare with Zhejiang people than high yield, to win steadily! ”
There is a foundation for stable production, and shrimp farming is good for selecting seedlings
Talking about stable production, Gu Nailin said to the author: "Shrimp farming wants to stabilize production, you must first lay a good foundation, such as the eastern region is the birthplace of small shed shrimp, small shed shrimp farming mode is also the wisdom of shrimp farming people's wisdom labor crystallization, although it seems to be the same, are raised in the shed, but there is still a difference, it can be said that 100 people have 100 kinds of breeding methods, but the consensus is that shrimp farming to choose good seedlings, this year by the epidemic, natural disasters, etc., many manufacturers of fry quality has declined, but I used Zhongzheng seedlings for more than 5 years, the quality has been guaranteed , the growth is stable, not easy to get sick, the shrimp grown up is well-ordered, among the shrimp seedlings, the Zhongzheng seedlings are the most stable and the most assured. "China's shrimp fry market is huge and chaotic, a part of the muddy water fish to shoddy from it to obtain huge profits, disrupted the entire market, from the source of the industrial chain to do things, this is tantamount to "dead behavior", has been the fry is the most important problem for farmers, do not lose confidence in the fry because of the "death" of some people, enterprises like Zhongzheng have been strictly controlling the quality of the pass, and constantly make improvements to the existing situation, to deliver more high-quality shrimp fry to the market,
Gu Nailin's shrimp are full of vitality
Build a building to lay the foundation, and raise shrimp to do a good job
In addition to the seedlings, Gu Nailin also said to the author in a serious tone: "Many people ask me why I can raise successfully every year, the most important key point of which is the bottom of the pond, just like building a building, you need to lay the foundation steadily, the same is true for shrimp farming, the bottom of the pool is not good, the water is not good, and the shrimp is naturally not good." Like those of us who have been raised for many years of old sheds, the bottom of the pool is certainly not as good as the new shed, so after a batch of shrimp out, the bottom of the pool should be disinfected, exposed to the sun, I do not save this money every year, after the shrimp film is all removed, turning the bottom of the pool, there are some people or in order to save costs or fear of trouble, they have saved this step, but this is indeed a key step, the cost of this film and the benefits of breeding at the bottom of the pool are simply a dime, I told these tips to my friends, but also let their success rate increase a lot. "Like the small shed shrimp farming model, unlike the factory has sewage collection equipment, and the breeding density is not low, the bottom of the pond is particularly important, the annual sunning of the pool bottom can not only escape and oxidize the toxic substances produced in the breeding process, but also to a certain extent, it can prevent and control Vibrio and hepatolocytosis."
Investment can not be less, shrimp farming must use the brain
Not only the cost of dredging in the pond, Gu Nailin is also very willing to invest in others, such as power generation equipment, heating equipment, animal protection products and other aspects of each of the same investment is not a lot, Gu Nailin introduced: "In the past two years, natural disasters have increased, power generation equipment must be prepared, otherwise once there is a problem, there is no way to deal with it; in addition, the government's environmental protection control, we also want to resolutely support, do not burn coal, biological material particles are not used, all change to electric boiler heating; there is also animal protection products, and now the animal protection market is also very chaotic, There is a saying that you get what you pay for, how to buy a good product? Need to compare themselves, the small shed shrimp with a lot of fungi, I will use a microscope to see for myself, I have tried cheap products before, take a look back, it is all water, how can this have an effect. Raising shrimp you have to think about it yourself, you don't look, which knows whether the product is good or not, don't think about how to know where the problem is, there are some people who have raised shrimp for many years without even looking at the water color, that is, do not ponder, the normal water of a pool is not good, into the shed at a glance can know, this is the accumulation of perennial thinking, in addition, this year I also changed the shed to small, on the one hand, easy to manage, on the other hand, can also improve production, the most critical can also reduce the risk, do not put the eggs in a basket. ”
The body color is healthy, and the intestines are dark and thick
Look at the moisture time, not fattening the water in the early stage
For some aspects of the breeding process Gu Nailin also introduced some small details to the author, the first point is to look at the water, all said that the water color "three changes a day", Gu Nailin said to the author: "To see the water must be seen in the morning, the pH is low in the morning, the water color is the most accurate, of course, a person has a breeding method, the standard of looking at the water is not the same, but I personally feel that the morning is the most accurate." "Secondly, it is still the maintenance of the substrate," not only the sun pond, but also the change of the substrate during the breeding process, whether there is odor, etc., and the bottom is selected for nationally certified products, and the safety is also assured. Finally, the middle and late stages of breeding need a small amount of water to replenish fertilizer to achieve the balance of bacteria and algae, which is often said to be stable flocculents, but it should be noted that the water cannot be used as fertilizer in the early stage, otherwise the water is too fat, the shrimp is too small, and it is very troublesome to open the mouth. ”
In the chat with Gu Nailin, the author found that he did not skimp on his own breeding experience at all, said all the places he thought were important, and was willing to share these to more people, which undoubtedly played a role in promoting the development of the entire small shed model, especially the current small shed model is gradually expanding outwards, Guangxi, Shandong, Liaoning and other places have gradually appeared the figure of the small shed, the small shed shrimp "white revolution" storm has come, this exchange of experience not only promotes the development of the small shed shrimp, It is also the promotion of the aquatic industry, the sharing of experience can allow more people to find their own problems, find the breeding characteristics that are suitable for themselves and the locality, and hope that more people will join the ranks, do not hesitate to teach, and the development of the industry will be better and better.
【Keywords】:Shrimp shrimp farming aquaculture