CATDOLL : CATDOLL: There are more and more meat crab farmers. How much investment is generally required for meat crab farming?

There are more and more meat crab farmers. How much investment is generally needed for meat crab farming?

There are many kinds of crabs. Let's take the most common river crab as an example. Generally, the number of river crabs stocked in one acre of pond is about 600, and the specification is 3g/crab. Its price is higher than 0.8 yuan, so the cost of growing crabs is about 480 yuan. When the river crabs grow up, they can feed on natural bait in the pond. Generally, the amount of feed required for the entire growth process of one acre of river crabs is about 160kg. The price of feed is generally around 6.25/kg, so the feed cost of one acre of river crabs is about 1,000 yuan. For breeding river crabs, water plants are indispensable. Water plants can not only serve as bait for river crabs, but also provide shelter for river crabs. Therefore, planting an appropriate amount of aquatic plants in the pond requires an investment of about 400 yuan, and then cultivating an appropriate amount of snails in the pond as natural bait for crabs requires about 800 yuan, so a total of 1,200 yuan is required.

If we don't have a pond, then we have to pay for the rent of the pond. Usually the rent of the pond is not too expensive. The more you rent, the cheaper it is. Generally, one acre costs about 1,000 yuan. When breeding crabs, we must do a good job of disease prevention and control, so we need to use drugs, and then add electricity and other miscellaneous expenses. It costs about 150 yuan, so scientists can calculate from these data that the total cost of breeding one acre of crabs is about 3,800 yuan. The fresh aquatic product industry is becoming more and more popular, and hairy crabs and crayfish are very popular in e-commerce. In addition, the investment cost of e-commerce is low. If you do it well, the profit will naturally be high, so the market for crabs is still very large and the demand is high.

In the entire aquatic industry, crayfish are in a painful period, sea cucumbers have come out of the violent era, the fish market is unstable, and the crab market has been stable. Although the price has plummeted this year, it is only this year. Now the number of crabs raised in China has increased year by year and is very popular. Although the price of crabs is not ideal, some farmers will withdraw from this market, so there may be a vacancy in the hairy crab market. As long as you seize the opportunity, it is very likely to get rich through hairy crab farming. The breeding pond should be selected in a place with abundant aquatic plants, clean and clear water, and sufficient sunshine. The area of ​​the pond should be determined according to the number of breeding. Generally, it is about 3-8 acres, the water should not be too deep, about 1.2m, and there is a good drainage and irrigation system. The pond is best made of hard clay, and the thick mud at the bottom of the pond should be removed. Anti-escape equipment should be set up around the pond. In order to reduce the occurrence of diseases during the breeding process, the pond should be cleaned and disinfected when the crab seedlings are released. 15 days before stocking, the entire pond is sprayed with quicklime for disinfection, and the amount per acre is about 75kg. Quicklime not only kills bacteria in the pond, but also effectively increases the calcium ions in the water and improves the bottom of the pond.

When choosing crab species, you should choose excellent and pure varieties, and do not choose mixed crabs, injured crabs, diseased crabs, or residual crabs. The crab species should grow well, develop healthily, have complete appendages, no damage, and have similar sizes. The purpose is to ensure harmonious quality and survival rate in the later stage. When stocking crab species, the crab seedlings should be temporarily raised for a period of time. In order to allow the crab seedlings to have a transitional adaptation period, a temporary breeding area is set up in the pond, which occupies about 1/5 of the entire pond. Pay attention to the stocking density, which should be moderate to ensure the normal growth and development of river crabs, and the density should be controlled at about 2,000 per mu. The stocking time is generally around the beginning of spring.

Generally, the investment is about 120,000 yuan, because crab farming still requires costs, and it must be scientifically bred so that the rate of return will be higher.

Generally, an investment of about 100,000 to 150,000 yuan is the most appropriate and can bring you the greatest benefits.

I think the investment is about 40,000 yuan. The crab meat tastes very delicious and has a high value in the market, but many people are still willing to buy it.

Crab farming generally requires an investment of tens of thousands of yuan, and the profit per acre is about 5,000 yuan.

There are more and more meat crab farmers. How much investment is generally needed for meat crab farming?

There are many kinds of crabs. Let's take the most common river crab as an example. Generally, the number of river crabs stocked in one acre of pond is about 600, and the specification is 3g/crab. Its price is higher than 0.8 yuan, so the cost of growing crabs is about 480 yuan. When the river crabs grow up, they can feed on natural bait in the pond. Generally, the amount of feed required for the entire growth process of one acre of river crabs is about 160kg. The price of feed is generally around 6.25/kg, so the feed cost of one acre of river crabs is about 1,000 yuan. For breeding river crabs, water plants are indispensable. Water plants can not only serve as bait for river crabs, but also provide shelter for river crabs. Therefore, planting an appropriate amount of aquatic plants in the pond requires an investment of about 400 yuan, and then cultivating an appropriate amount of snails in the pond as natural bait for crabs requires about 800 yuan, so a total of 1,200 yuan is required.

If we don't have a pond, then we have to pay for the rent of the pond. Usually the rent of the pond is not too expensive. The more you rent, the cheaper it is. Generally, one acre costs about 1,000 yuan. When breeding crabs, we must do a good job of disease prevention and control, so we need to use drugs, and then add electricity and other miscellaneous expenses. It costs about 150 yuan, so scientists can calculate from these data that the total cost of breeding one acre of crabs is about 3,800 yuan. The fresh aquatic product industry is becoming more and more popular, and hairy crabs and crayfish are very popular in e-commerce. In addition, the investment cost of e-commerce is low. If you do it well, the profit will naturally be high, so the market for crabs is still very large and the demand is high.

In the entire aquatic industry, crayfish are in a painful period, sea cucumbers have come out of the violent era, the fish market is unstable, and the crab market has been stable. Although the price has plummeted this year, it is only this year. Now the number of crabs raised in China has increased year by year and is very popular. Although the price of crabs is not ideal, some farmers will withdraw from this market, so there may be a vacancy in the hairy crab market. As long as you seize the opportunity, it is very likely to get rich through hairy crab farming. The breeding pond should be selected in a place with abundant aquatic plants, clean and clear water, and sufficient sunshine. The area of ​​the pond should be determined according to the number of breeding. Generally, it is about 3-8 acres, the water should not be too deep, about 1.2m, and there is a good drainage and irrigation system. The pond is best made of hard clay, and the thick mud at the bottom of the pond should be removed. Anti-escape equipment should be set up around the pond. In order to reduce the occurrence of diseases during the breeding process, the pond should be cleaned and disinfected when the crab seedlings are released. 15 days before stocking, the entire pond is sprayed with quicklime for disinfection, and the amount per acre is about 75kg. Quicklime not only kills bacteria in the pond, but also effectively increases the calcium ions in the water and improves the bottom of the pond.

When choosing crab species, you should choose excellent and pure varieties, and do not choose mixed crabs, injured crabs, diseased crabs, or residual crabs. The crab species should grow well, develop healthily, have complete appendages, no damage, and have similar sizes. The purpose is to ensure harmonious quality and survival rate in the later stage. When stocking crab species, the crab seedlings should be temporarily raised for a period of time. In order to allow the crab seedlings to have a transitional adaptation period, a temporary breeding area is set up in the pond, which occupies about 1/5 of the entire pond. Pay attention to the stocking density, which should be moderate to ensure the normal growth and development of river crabs, and the density should be controlled at about 2,000 per mu. The stocking time is generally around the beginning of spring.

Generally, the investment is about 120,000 yuan, because crab farming still requires costs, and it must be scientifically bred so that the rate of return will be higher.

Generally, an investment of about 100,000 to 150,000 yuan is the most appropriate and can bring you the greatest benefits.

I think the investment is about 40,000 yuan. The crab meat tastes very delicious and has a high value in the market, but many people are still willing to buy it.

Crab farming generally requires an investment of tens of thousands of yuan, and the profit per acre is about 5,000 yuan.