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Fish Farming Type On The World

Fish farming is a form of aquaculture in which fish are raised in enclosures to be sold as food. It is the fastest growing area of animal food production. Today, about half the fish consumed globally are raised in these artificial environments. Commonly farmed species include salmon, tuna, cod, trout and halibut. These “aquafarms” can take the form of mesh cages submerged in natural bodies of water, or concrete enclosures on land.

Industrial-scale fish farms are popping up everywhere these days. Aquaculture has expanded about 14-fold since 1980. In 2012 its global output, from silvery salmon to homely sea cucumbers only a Chinese cook could love, reached more than 70 million tons—exceeding beef production clearly for the first time and amounting to nearly half of all fish and shellfish consumed on Earth. Population growth, income growth, and seafood’s heart-healthy reputation are expected to drive up demand by 35 percent or more in just the next 20 years. With the global catch of wild fish stagnant, experts say virtually all of that new seafood will have to be farmed.

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There are mainly five type of fish farming on the worlds.
The first method is the cage system which use cages that are placed in lakes, ponds and oceans that contain the fish. This method is also widely referred to as off-shore cultivation. Fish are kept in the cage like structures and are “artificially fed” and harvested. The fish farming cage method has made numerous technological advances over the years, especially with reducing diseases and environmental concerns. However, the number one concern of the cage method is fish escaping and being loose among the wild fish population.
 
Pond System for fish farming
The second method is irrigation ditch or pond systems for raising fish. This basic requirement for this method is to have a ditch or a pond that holds water. This is a unique system because at a small level, fish are fed by produce fish food through floating fish feed pellet machine  ,and the waste produced from the fish is then used to fertilize farmers’ fields. On a larger scale, mostly in ponds, the pond is self-sustaining as it grows plants and algae for fish food.

The third method of fish farming is called composite fish culture which is a type of fish farming that allows both local fish species and imported fish species to...

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Zeno Pellet Machine

Zeno Pellet Machine

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Zeno Pellet Machine https://www.zenopelletmachine.com/ are specialized in producing Pellet machine, floating fish feed machine,fish feed production line, pet food machine ,animal feed machine and related equipment.We have years’ of experience of feed machines developing and designing. As an expert in fish feed machines, we are always taking manufacturing and supplying high-quality fish feed production equipment with rational prices as the major goal, and the machines from our company are working well for making qualified pellet fish feed to ensure the profits of fish farmers. We have management, research, production and sales teams.Since the foundation, we have adopted scientific management methods. With fine workmanship, reliable manufacturing process and constant innovation, our company has rapidly developed to be a bright pearl in the pellet making machinery industry in China.

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