CATDOLL : CATDOLL: Is it difficult to farm shrimp? Why?

Is it difficult to farm shrimp? Why?

I think it's difficult.

The soil pH in the area where the pond is located does not meet the breeding requirements. The pH of the water quality does not meet the requirements; the breeding pond is not disinfected thoroughly after excavation; and the water quality filtration does not meet the requirements.

Before shrimp fry are transferred to fresh water, they must be desalinated first. Only desalinated shrimp fry can be released. One day before release, test the water with 2-3 cm long shrimp fry for 5-6 hours, and then release the basic tail shrimp.

For newly built shrimp ponds, water can be added after 2-3 days of exposure. For old ponds, silt removal and exposure for a winter are required. Weeds around the pond should be removed and the pond should be cleaned strictly. The method is: 20 days before the shrimp fry are released, 100 kg of quicklime is used for every 0.067 hectares. First, dissolve the lime in a small pool and sprinkle it all over the pond while it is hot. Or 10-15 kg of bleaching powder is used for every 0.067 hectares. When using bleaching powder to clean the pond, 20-30 cm of water should be left at the bottom of the pond.

Cultivate basic bait: 7-8 days after clearing the field, when the water level in the paddy field is stable at 5-10 cm, choose a sunny morning to apply 200-300 kg of organic fertilizer per 0.067 hectares; 3 kg of urea and 5 kg of superphosphate, and sprinkle them throughout the pond to cultivate biological bait in the field.

There is a saying in Zhanjiang: If you can't release the shrimps on August 15th, don't release them! Therefore, outdoor shrimp farming is a farm work with seasonal restrictions. Lao Deng's saying, "Time is money!" is the most appropriate for shrimp farmers like us.

The shrimp has strong adaptability, fast growth rate, and strong disease resistance, so it has attracted many aquaculture farmers to cultivate it.

We can only choose the best feed as much as possible, and also store the feed properly and feed it properly. The third is the body's metabolism. If the body only eats but does not excrete, or if there is a metabolic disorder, this problem will definitely arise. Eating and excreting are also complementary.

As the saying goes: shrimp farming requires attention to detail. I believe that my friends may know more details than I do. Here I want to remind my friends that if there is any abnormality in the water or shrimp in the shrimp pond, you must analyze the cause in time and respond in time. Don't neglect it.

I think it is difficult to breed mud shrimp in the wild, because mud shrimp has very high requirements for the growth environment, so when we breed mud shrimp, we must pay special attention to these issues.

It is not very difficult. Once you learn the relevant breeding techniques, breeding will become very easy and you will not encounter many difficulties.

It is not difficult. You need to master the technical essentials, change the water resources in time, choose high-quality shrimp, ensure that the water has sufficient oxygen, pay attention to the breeding density, and pay attention to the high-quality combination of feed.

It's also OK. You just need to choose a suitable place for breeding, pay attention to the disinfection of the stove, choose the right variety, pay attention to the quality of water, and pay attention to the feeding situation. That's all.

The benefits of shrimp farming vary in different seasons. When is the best season to start farming shrimp?

The basic shrimp, also known as the tiger shrimp, has tender and sweet meat and rich nutritional value, and is favored by consumers. The basic shrimp is omnivorous, has strong reproductive capacity, grows fast in the raw stage, and is well-bred with non-carnivorous fish such as silver carp and mackerel, with comparable economic benefits.

Basic shrimps are widely distributed in my country. Rivers, lakes and ponds are the places where they live, grow and reproduce. Especially in the middle and lower reaches of the Yangtze River, the resources are the richest. They can be cultured in most parts of my country. Basic shrimps are highly adaptable and can grow fat in various freshwater areas. Basic shrimps have abundant feed sources and grow fast. They can usually meet the specifications of commercial shrimps through 3 to 4 months of breeding, and 3 to 4 batches can be raised a year.

In order to increase the yield of basic shrimp and shorten the growth time of basic shrimp, artificial breeding of basic shrimp has development prospects. In addition, artificial shrimp breeding will become the mainstream, and the current shrimp pond yield is very high. Shrimp is very seasonal, and year-round supply will become a future development prospect, especially the supply focus of the holiday market. In basic shrimp breeding, shrimp can only be sold at a good price if they are alive, and the survival of basic shrimp must be maintained during the sales process. The larger the number of basic shrimp, the higher the price. The price of large basic shrimp over 10 cm is more than 1 times that of small basic shrimp. If conditions permit, breed and sell basic shrimp as large as possible.

The price of exotic shrimp is higher in winter, especially around the Spring Festival. The price is the highest. Exotic shrimp is caught in winter or during the Spring Festival, and the sales revenue is higher. In large cities or economically developed areas, the price of kitchen shrimp is very high, and a large number of them need to be put into the urban market. Shrimp farming requires a certain technical foundation and experience accumulation, especially large-scale farming. Without technology, the risk is very high. Shrimp diseases should be prevented in time, and the harm should be controlled within a small range. Through the introduction of basic shrimp farming, the city/market demand for basic shrimp is large. The amount of wild resources is limited, and the pollution of river waters has led to a reduction in fisheries. The development prospects of artificial breeding are optimistic. As long as it is well raised, the amount of basic shrimp raised in the seedling bed will be 6 to 8 times that of fish farming, or even higher.

It is most suitable to start breeding mud shrimp in summer, because the temperature is relatively high in summer, mud shrimp will be more active, so this is also the best time for mud shrimp to grow.

"Jiwei shrimp" has a thin shell, a fat body, and delicious meat, which is better than Chinese shrimp. It is very popular in domestic and foreign markets. It belongs to a wide temperature and salt shrimp. The temperature range is 10-35℃. It can survive when the water temperature drops to 6-7℃ in autumn. The best growth temperature is 17-32℃, and the suitable salinity range is 0-35‰. It has a stronger tolerance to low oxygen than shrimp and can survive normally in water with a pH of 7.0-9.0. Its diet is omnivorous and animal-oriented. Therefore, summer is the most suitable time for breeding.

You can choose the high temperature season from June to August for planting. This time is the most suitable and you can also breed a lot of very good shrimps.