Can gaa fish be canned

Can be made into canned fish. Nutritional value:

Gayu is rich in protein and has the ability to maintain potassium and sodium balance; Eliminates edema. Boosts immunity. Lowers blood pressure, buffers anemia, and is conducive to growth and development.

Rich in copper, copper is an indispensable micronutrient for human health, which has an important impact on the development and function of blood, central nervous system and immune system, hair, ** and bone tissue, as well as brain and liver, heart and other internal organs. Regulates osmotic pressure and maintains acid-base balance. Maintain normal blood pressure.

Enhances neuromuscular excitability.

Economic value. Yellow catfish is a benthic omnivorous fish, with delicate meat, rich nutrition and high economic value, and is a breeding species with great market potential. Yellow catfish has strong adaptability and slower growth rate than carps, but it grows faster for the species itself, and the fry bred in that year can reach commercial size in that year, and the population yield is higher.

Because the existing artificial breeding technology is not yet mature, large-scale artificial breeding has certain difficulties, so it is imperative to carry out polyculture. Polyculture of yellow catfish in the fish pond has the following advantages: First, it can feed on the low-value small trash fish and shrimp, fish residues, organic detritus, zooplankton, etc., and improve the net output of the fish pond.

Second, yellow catfish feed on parasites such as anchorhead eel in the water body, which can reduce the occurrence of fish diseases. Third, on the basis of not affecting the yield of the main species, 5 kg and 20 kg of yellow catfish per mu are raised, and the benefit per mu is more than 100 yuan.

Polyculture of yellow catfish in adult ponds does not have strict requirements for the main fish in the pond. Yellow catfish can be polycultured in fish ponds where the four major carp are cultured and fish ponds where predatory fish (such as carp, tilapia, and freshwater pomfret are raised). The fish pond covers an area of 20 acres and 30 acres, the water depth is 2 meters, the water source is sufficient, the water quality is good, and the injection and drainage are convenient.

Generally, 40 and 50 yellow catfish are placed per mu, with a size of 3 cm and 4 cm tails, which can increase the income of yellow catfish by 5 kg and 8 kg per mu.

It is normal that all fish can be canned, but it is necessary to pay attention to the production process and production method.

Soft-shelled turtles can also be canned, like other canned fish.

Mexican iron tree, lack of light. Du Niang** take a look.

This is not recognized, green plants, the identification is complete,

This is probably a round leaf pepper grass, about 30 cm tall, with smooth and shiny leaves.