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What is fish farming? Aquaculture is raising fish in ponds or large bodies of water. It’s allowing the fish to live in the wild with a measure of human assistance. In fish farming on a range, the fish are less under the control of guesses by people.” They feed on insects, plants and small animals that live in the water.
Semi-intensive fish farming is a little different. In this form, also fish are taken up into ponds, and it is they who get most to eat from this food that is left. This allows the fish to grow at a faster rate and grow larger. The water in the ponds is also swept clean and changed regularly to maintain the health of the fish. A partial advantage of semi-intensive fish farming is that it is possible to derive more fish for food production than when compared with extensive farming.
“There is what we call intensive fish farming and that is when fish are raised in tanks or cages. However, this kind of farming requires greater effort and more human attention. The fish are well-fed and the water in the tanks or cages is closely monitored. Fish farmers can grow a lot of fish in a small area through intensive farming. But it requires a lot of resources, namely clean water and energy, to keep the tanks or cages functioning.
Open fish farming is akin to allowing the fish to fend for themselves in the wild with a helping hand, the scientists say. In semi-intensive farming, fish receive more food and care in ponds. Fish in intensive farming are grown in tanks or in cages that get a great deal of attention from people. Pros and cons of different types of fish farming Each method of fish farming has its pluses and minuses. Extensive farming more closely mirrors nature, semi-intensive farming yields more fish, and intensive farming is capable of growing a lot of fish in a small space.
One problem with large-scale fish farming is that it may not yield the same number of fish as semi-intensive or intensive methods. The fish could be slower to grow, and not as large. With semi intensive fish farming the challenge is that you have to be monitoring and cleaning the ponds all the time. Fish can get sick if the water is not clean. The enthusiasts also acknowledge that fish farming, to be economical, requires a lot of resources, such as clean water and energy. And it also can be quite expensive to establish and maintain the tanks or cages.
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