Bloodworm is a small freshwater crustacean with rich nutritional and medicinal value, and is widely used in aquaculture, medicine and biotechnology. However, with the increasing demand for bloodworms, wild bloodworm resources are gradually depleted, so artificially cultivated bloodworms have become a trend. The following describes the breeding and breeding methods of bloodworms.
First, the breeding environment.
Water quality requirements: Bloodworm breeding needs to use clean, pollution-free water quality, generally river water, reservoir water or well water. The water body should be maintained with a certain degree of fertility to facilitate the growth of bloodworms.
Breeding containers: cement pools, plastic basins, plastic barrels and other containers can be used for breeding, and the size of the container can be determined according to the scale of breeding.
Breeding density: the breeding density of bloodworms should not be too high, generally 50-100 grams of bloodworms can be cultivated per square meter.
2. Feed management.
Feed: Rice bran, wheat bran, soybean meal and other feeds can be fed to provide sufficient nutrition. The amount of feeding should be based on the growth of bloodworms and the condition of bait.
Bait treatment: Bait residues and dead bloodworms should be removed in time to keep the water clean.
3. Daily management.
Water quality monitoring: Regularly test water quality to maintain water quality stability and prevent pollution and disease.
Anti-escape measures: Set anti-escape measures around the breeding container to prevent bloodworms from escaping.
Temperature control: The suitable temperature for the growth of bloodworms is 18-25, too high or too low will affect their growth and reproduction. Therefore, the temperature should be well controlled during the breeding process.
Fourth, the method of reproduction.
Natural reproduction: Under suitable conditions, bloodworms can reproduce naturally, and the general reproductive cycle is 2-3 months. In order to improve the reproductive efficiency, the water fertility can be appropriately increased.
Artificial reproduction: Under the conditions of artificial breeding, artificial reproduction methods can be used to improve reproductive efficiency. Specific methods include: selecting healthy, mature males and females to pair;Incubation is carried out under suitable water quality and temperature conditions;Feed the larvae separately from the adults in time to prevent ** feeding.
5. Precautions.
Drugs and chemicals should be avoided in the process of bloodworm breeding to ensure the safety and quality of bloodworms.
In the process of breeding, it is necessary to maintain the flow of water and sufficient oxygen to prevent the occurrence of diseases.
After the death of bloodworms, they should be treated in time and properly stored to prevent pollution of the environment and water bodies.
In the process of transportation and sales, it is necessary to ensure the survival rate of bloodworms to maintain good quality and market competitiveness.
In short, bloodworm breeding and reproduction methods need to pay attention to water quality management, feed management, daily management and breeding methods. Only scientific and reasonable breeding and management methods can ensure the growth and reproduction efficiency of bloodworms, improve their quality and market competitiveness. At the same time, attention should be paid to the protection of the environment and ecological balance in order to achieve the goal of sustainable development.
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