How to raise freshwater shrimp

Freshwater shrimp is a kind of aquatic product that many people like to eat, so how to raise freshwater shrimp? What are the main nutritional values? Let's have a look!

First, the basic introduction of freshwater shrimp

Freshwater shrimp are mainly found in warm areas, some in brackish water, distributed in freshwater waters of Europe, North Africa and the near East, and live in groups of aquatic plants. Freshwater shrimp include green shrimp, river shrimp, grass shrimp, etc., and brackish water shrimp such as white shrimp.

Second, how to raise freshwater shrimp?

Select robust, disease-free and injury-free freshwater shrimp for culture, prepare the pond suitable for the growth of freshwater shrimp and set up anti-escape measures. After the shrimp seedlings are put into the pond, bait should be put on time to manage the temperature, PH and other factors.

Where:

The choice of shrimp fry also needs to be fastidious, the length of shrimp fry should be more than 0.8 cm, and the specification of shrimp species is better than 3 cm. The same batch of cultured shrimp should be basically the same size. The vitality of shrimp must be tenacious. In general, shrimp seedlings are artificially propagated. If they are to be released in the wild, it is best to separate them from those raised in captivity, so as not to fight each other and reduce production.

Aquaculture pond depth should be between 1-1.5 meters, the area is more than 4 mu, but not too large, not more than 10 mu, the edge of the pond should have a slope, the bottom of the soil should be soft and flat. The slope at the edge of the pool should be hard and the water quality should be good. It is best to have a set of water level control system and a scientific drainage and irrigation system.

Escape prevention measures are usually done with plastic film or plastic sheet. Before releasing water, we need to thoroughly disinfect the pond. We can use quicklime, bleach, bleach powder and so on. After disinfection, the pond needs to be air-dried for about a month, and shrimp seedlings can be put into the pond.

III. Nutritional value of freshwater shrimp

1. it is rich in nutrients such as protein and calcium, so it cannot be eaten with fruits containing tannic acid, such as grapes, pomegranates, Hawthorns and persimmons, otherwise it will stimulate the intestines and stomach and cause discomfort to the human body. vomiting, dizziness, nausea and abdominal pain, diarrhea and other symptoms. Seafood should be eaten with these fruits at least 2 hours apart.

2. Shrimp skin is rich in calcium and a kind of animal fiber called chitin, which is a kind of polysaccharide, which can be dissolved in water to make healthy food chitosan after chemical treatment.

3. Shrimp is rich in magnesium, which plays an important role in regulating cardiac activity and can protect the cardiovascular system well. it can reduce the content of cholesterol in the blood, prevent arteriosclerosis and dilate the coronary artery at the same time. It is conducive to the prevention of hypertension and myocardial infarction.