Can fish be raised in tourist areas?

Here can be divided into two situations:

First, since it is a park lake, aquaculture for personal and profit purposes is definitely not allowed.

Second, if the park management keeps ornamental fish in the lake, this is ok. Ornamental fish farming is also aquaculture to some extent.

Let's discuss:

What is aquaculture? Aquaculture is an agricultural production behavior, specifically a fishery production behavior. Fishery is an important part of agriculture, which is divided into fishing and aquaculture. China's fishery is still dominated by aquaculture. Aquaculture is divided into freshwater aquaculture and seawater aquaculture, and freshwater aquaculture is the main one in China, which is the result of natural conditions. As mentioned above, aquaculture is a kind of production behavior that uses available water resources to produce agricultural products such as fish, shrimp, crab, shellfish and edible aquatic plants (algae).

What is a park lake? As the name implies, it is the lake in the park. Parks are public infrastructure and public property for people to play, rest, exercise and display various cultures. Park Lake is a part of the park, and it also bears the proper attributes of the park. It's public. It's public.

What aquaculture will bring to Lake Park. First of all, if it is an individual behavior of breeding, then the pursuit of breeding interests is the purpose of our production behavior. We certainly hope that this benefit is efficient and maximized, then we will have input, such as seeds, feed, fish medicine, chemical fertilizer, fishing gear and so on. Among them, fry, feed, fertilizer and fish medicine will be put into the water body, which will have an impact on the water body. For example, it is best to raise fish with fat water, which is green. And the color of the lake we want to see is clear, at least visually comfortable. For another example, the fish raised in aquaculture are dense, and more fish will stir the water body and hinder the viewing. Therefore, personal, profit-oriented farming is definitely not acceptable. And the management doesn't supply it. No, secondly, ornamental fish farming also belongs to aquaculture. What needs to be distinguished here is that if it is farmed ornamental fish for sale, it is the same as the above situation. If it is for the purpose of storage and appreciation, it is different. As a part of the park lake, ornamental fish is the infrastructure of the park and also for people's spiritual enjoyment. In this case, if you are a park manager, this kind of farming behavior is obviously ok. Of course, even if it is not the park management, some friends may release fish. As long as it is not an alien invasive species and harmful fish, the management may not mind.

Problems needing attention in the cultivation of ornamental fish. First, pay attention to stocking density. The greater the density, the greater the pressure of water self-purification. Second, you can try not to feed. If tourists feed, you should fish out the leftovers in time. The third is to pay attention to disease prevention, and you can splash bleach in places where fish often eat.