How long does it take for aquatic grass shrimp to grow, and how long does it take for shrimp to grow

The growth rate of shrimp is highly dependent on their species, growing environment, and feeding management. In general, large and thick-fleshed shrimp varieties grow relatively slowly, while smaller and leaner varieties grow faster. In addition, the growth rate of shrimp is also affected by factors such as water temperature, oxygen content, feed nutrients, and water quality.

Shrimp usually take 6 months to 1 year or so to fully mature and mature. However, some species of shrimp, such as Penaeus vannamei, can reach maturity in a shorter period of time, usually 3 to 4 months, if grown in the right conditions.

It is important to note that if there is a lack of adequate nutrients and the environmental conditions necessary for growth during the growth of shrimp, their growth rate will be significantly slowed. At this point, the shrimp's future may be threatened, and even death.

In addition, for those involved in the aquaculture industry, different shrimp species also require different techniques for rearing and management. Some varieties require stricter management and a more nature-friendly growing environment, while others are more tolerant. Therefore, in the process of shrimp farming, it is crucial to understand the growth habits and farming habits of each species.

Overall, shrimp grow at different times and rates depending on the species, environment, and management factors. In the process of shrimp farming, stable water quality, suitable water temperature, high-quality feed and correct management are the keys to ensure high-quality shrimp growth and rapid maturation. <>

1. How big can river shrimp grow?

Prawns can generally grow up to 3-8 cm. The scientific name of this animal is Japanese giant river prawn, which is widely distributed in China and is found in many lakes and reservoirs. It prefers to live in slow currents overgrown with aquatic weeds, and in winter it will overwinter in deep waters, usually lurking in caves and among rocks, losing its activity and not liking to eat.

2. How to raise river shrimp.

1. Establish a pond: A pond is needed to raise river shrimp, and the pond should generally be built close to the water source, and there should be no pollution. The area of the pond does not need to be too large, usually 3-5 acres is appropriate, and the depth is controlled at about 2 meters.

In order to prevent the presence of harmful bacteria in the pond, it is necessary to do a good job of cleaning the pond.

2. Stocking density: Shrimp must pay attention to the density, if it is shrimp seedlings, 15-200,000 fish per mu can be stocked, generally in the early morning, the shrimp seedlings are put into the pond. Usually two seasons can be stocked a year, Hongkong spring in February-March, summer in June-July, stocking specifications to be consistent.

3. Bait: The eating habits of the river shrimp itself are more miscellaneous, and there are many foods that they like to eat, such as peanut cakes, bean cakes, etc., and they can also be fed to earthworms or snails, usually animal bait accounts for 40%, and the rest is plant bait. Be sure to mix meat and vegetables, and don't feed them with a single food.

It takes a month from spawning to seedlings, and it takes 45 days to grow to adult shrimp, about 80 tails a catty, and about 20 tails a catty in 90 days.

Because grass shrimp like to inhabit aquatic grass places, it is called grass shrimp. Grass shrimp has the characteristics of fast growth, miscellaneous diet, wide saltiness, short breeding cycle, large individuality, delicious meat, rich nutrition, and high yield of adult shrimp. Therefore, the shrimp has become an important object of current farming, and the shell of the grass shrimp is a little transparent.

The consumption of grass shrimp is contraindicated.

People suffering from hyperlipidemia, arteriosclerosis, scabies, acute inflammation, facial acne, allergic rhinitis, bronchial asthma and other diseases should not eat more.

Under what circumstances are grass shrimp and freshwater long-legged prawns prone to cramps? (a) Fishing when the light is strong and the temperature is high (b) The salt concentration of the pond water is too low (c) Lack of feed. a) Product supply and demand are inelastic (b) Long growth cycle, slow capital turnover (c) Output impact**, short-term changes drastically (d) Large output, not limited by time and space.