Open questions for cage culture are hot topics regarding cage farming. In this blog, we are going to point out open questions for cage culture nowadays. This is a great tutorial for those who are taking the fish culture.
At present, the development of cage culture is booming. The area of cage culture is expanding. The production of aquaculture is increasing. But there are some problems in the development of cage culture.
First. The food problem
With the development of aquaculture, the supply of feed materials is becoming more and more intense. Especially the price of high-quality raw materials is getting higher and higher.
Two. Disease problems
With the expansion of cage culture scale, the new breed species are also increasing. But the disease has gradually increased. The disease has become a serious problem in the cage culture. Once it occurs, the infection rate is extremely fast. The incidence rate is high, and the mortality rate is high.
Three. The problem of aquaculture pollution
If the density of the cage is too high, the residual bait and excrement will cause environmental pollution.
Four. The problem of scientific management
The technology of cage culture is gradually perfected. But some basic theories about cage fish raising still need to be strengthened. The management knowledge still needs to be popularized.