How to raise shrimps in the river so as not to die?

After buying the shrimp in the river, immediately put it into a basin filled with clear water, change the water frequently and maintain sufficient oxygen, but pay attention to the temperature of the water. If you raise it for more than 1 day, you can properly feed a little minced meat, preferably a little smaller and broken.

In the past, people could not afford to buy prawns, but what if they wanted to eat shrimp meat? let's go to the river to catch some shrimps. Although people's food is getting better and better, they still can't forget the fresh smell of these shrimps, so how to raise these shrimps? Let the editor introduce the breeding method of shrimp to you. Let's have a look.

How to raise shrimps in the river

The method of shrimp culture in the river: maintain the water quality, feed some good feed, on the other hand, the variety of shrimp can not grow very big, aquarium shrimp are basically about 1 inch. Give it to eat minced meat, it is better to be a little smaller, a little broken, injected with easy to change water and water temperature. As long as the water is not too cold, there is only one thing for shrimp farming: change the water frequently and keep plenty of oxygen.

How to raise river shrimp so as not to die?

1. The culture method of river shrimp: it is appropriate to choose freshwater ponds or shrimp ponds with an area of 3 mu and a water depth of 1.5 to 2.5 meters, with sufficient fresh water sources, no pollution and sandy bottom. One week before stocking, the shrimp seedlings were filtered with 60-80 mesh sieve, 30 cm of water, and 50 kg of base fertilizer (fermented animal manure) or 5 kg of urea per mu to cultivate the basic bait.

2. Shrimp seedlings can be released when the water temperature is stable at 18-20 ℃ in late May. Shrimp seedlings need to be desalinated for more than a week, with a specific gravity of less than 1.003 before they can be released. Generally, 30,000 shrimp seedlings of 0.7-1.0 cm per mu are stored, and the seedlings below 0.7 cm need to be temporarily reared. A total of 80,150 silver carp species of 10 cm and 20 cm can be mixed in shrimp ponds. General breeding 80 million 100 days, shrimp body length up to 7 million 10 centimeters can be caught and sold according to the market situation. Can be caught by net or water collection, 36 hours away from the water dry transportation, the survival rate can reach 90%. River shrimp, also known as green shrimp, is widely distributed in rivers, lakes, reservoirs and ponds in China.

The difference between sea shrimp and river shrimp

1. White shrimp is the main species of sea shrimp, and Macrobrachium rosenbergii is the main species of river shrimp. They all belong to the family Macrobrachium, and their shapes are very similar, but their taste and texture are quite different, so the market price is also quite different.

2. The river shrimp is mainly green shrimp, the shrimp body is turquoise, with brown markings, the shell is very thin and soft. Although it is smaller, its protein content is no less than that of sea shrimp and its calcium content is also higher. Just because the river water is easy to be polluted, the quality of shrimp may be affected. Shrimp is one of our favorite foods, grass shrimp is to eat more of a kind of shrimp, this type of shrimp is divided into two types, one is sea shrimp, the other is river shrimp.

If the water is clear, there will be no fish, so if you want to raise these aquatic creatures, the water should not be too clean, so that nothing can grow in the water. There can be microbes such as moss in the water, but fish cannot be raised in places where shrimp are raised. The fish will eat up all the shrimp.