Several problems should be solved in feeding cages
2018-06-09 10:04:07
Xinyu City, Jiangxi Province Fishery Station? Wang Xinyong Post Code: 338000
The cage is fed with grain bait for fish culture, which has characteristics of large stocking density, high yield, short fish breeding cycle, high survival rate, easy fishing, and balanced supply market. It is an important part of the effective development and utilization of large areas of water. The author now summarizes several years of experience in production practices as follows.
1. It is one of the important factors for the success or failure of fish cages in setting up a cage at a site. It is not advisable to set cages in toxic water-contaminated areas. It is advisable to choose sheltered areas, sunny areas, areas with a water depth of 4 meters or more, a certain micro-flow, fresh water, suitable water temperature, flat bottom, and few obstructions.
2. Stocking species of stocked fish cages must be strong, the source of the same cage fish species must be the same, and the specifications must be neat, so that in the process of feeding the fish can make the fish balanced growth, improve the utilization of food. Otherwise it will inevitably cause waste and affect fish production.
3. Taming and tame fish is an important part of feeding cage fish. If the fish can not be trained to float and catch food, it will be very inconvenient for feeding and observing later, and the feed waste will be more serious. Generally speaking, the smaller the species size, the easier it is to tamed, and the higher the density of cage fish is, the easier it is to taming.
4. After the fish disease is prevented from entering the tank, the fish may have hydromycosis, and the disinfection of the fish species before entering the tank should be strengthened to minimize transport damage. In fish disease-prone seasons, external and internal medicines should be used regularly for prevention and treatment. During the use of drugs, it must be accurately measured. The concentration of the drug is low, and the treatment and control effects are not obvious. High concentrations may cause large numbers of fish in cages to die.
5. Feed Selection Feeding cages Fish culture The nutrients needed for growth are derived from the feeds fed. Therefore, the quality of the fed feed is an important factor in the high yield of cage fish farming. In the selection of food varieties should be cautious. For a wide variety of fish bait on the market, it must be selected through a comparative test. Only in this way can we expect and obtain better returns with smaller investment.
The cage is fed with grain bait for fish culture, which has characteristics of large stocking density, high yield, short fish breeding cycle, high survival rate, easy fishing, and balanced supply market. It is an important part of the effective development and utilization of large areas of water. The author now summarizes several years of experience in production practices as follows.
1. It is one of the important factors for the success or failure of fish cages in setting up a cage at a site. It is not advisable to set cages in toxic water-contaminated areas. It is advisable to choose sheltered areas, sunny areas, areas with a water depth of 4 meters or more, a certain micro-flow, fresh water, suitable water temperature, flat bottom, and few obstructions.
2. Stocking species of stocked fish cages must be strong, the source of the same cage fish species must be the same, and the specifications must be neat, so that in the process of feeding the fish can make the fish balanced growth, improve the utilization of food. Otherwise it will inevitably cause waste and affect fish production.
3. Taming and tame fish is an important part of feeding cage fish. If the fish can not be trained to float and catch food, it will be very inconvenient for feeding and observing later, and the feed waste will be more serious. Generally speaking, the smaller the species size, the easier it is to tamed, and the higher the density of cage fish is, the easier it is to taming.
4. After the fish disease is prevented from entering the tank, the fish may have hydromycosis, and the disinfection of the fish species before entering the tank should be strengthened to minimize transport damage. In fish disease-prone seasons, external and internal medicines should be used regularly for prevention and treatment. During the use of drugs, it must be accurately measured. The concentration of the drug is low, and the treatment and control effects are not obvious. High concentrations may cause large numbers of fish in cages to die.
5. Feed Selection Feeding cages Fish culture The nutrients needed for growth are derived from the feeds fed. Therefore, the quality of the fed feed is an important factor in the high yield of cage fish farming. In the selection of food varieties should be cautious. For a wide variety of fish bait on the market, it must be selected through a comparative test. Only in this way can we expect and obtain better returns with smaller investment.