Chapter 2137 This Is Also a Technical Job

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Because of economic interests, fishing companies in many countries have considered raising tuna.

But most have been unsuccessful because of the difficulty of raising tuna.

As I said before, the tuna we all see every day is cut into sashimi.

So I don't think it's anything, but in fact this thing is the top predator in the sea.

Even if it's a shark, you have to take a detour when you see him.

Because this thing is very fast and has very sharp teeth.

If you really have to collide with a shark, you can be as hard as the shark.

And don’t think that this thing is small. In fact, this thing is big and can easily weigh up to 700 or 800 kilograms.

A small one can easily grow to two or three hundred pounds.

As for the ones weighing tens of kilograms, they can only be regarded as small fry that have not yet grown up.

In addition, this thing has been swimming in the sea all its life, so it is no exaggeration to say that its whole body is full of muscles.

It is very powerful and extremely fast. This thing also has a nickname, that is, the Cannonball Fish.

It's used to describe his speed.

Therefore, fishing companies in many countries have thought of raising large quantities of this fish, but they have failed.

Until a fishing company in Kangaroo Country began to intervene in this field.

It has to be said that this company's life is better.

Because it is a company of Kangaroo Country, and Kangaroo Country is located in the Southern Hemisphere, the lower half of their country is relatively close to the Antarctic.

Therefore, the sea water in that area is very cold and very clean.

The waters controlled by their company have relatively small winds and waves, and there are usually no big winds and waves, so they began to try to raise tuna artificially.

But at the beginning, they also took many detours.

After trying the last method for more than thirty years, I finally mastered the method of artificially raising tuna.

What they raise in large quantities is bluefin tuna, which is the more expensive type of tuna.

So over the years, they have also relied on this method to make a lot of money.

As for the celebrity chef group, they have naturally been eyeing this cake for a long time.

But in the past, because there wasn’t much demand, I didn’t do it myself.

And now, my company happens to have a fleet that works in the southern Indian Ocean all year round. ,

The security conditions were very sufficient, so the company simply sent a breeding team to this area and specially selected a suitable sea area to raise tuna.

And their big gossip-shaped net is no joke. The net ropes are made of depreciated new materials made from standing powder.

It is very strong and tough, and is actually overkill for all fishing nets.

They also calculated that their eight floating fish towers controlled tens of thousands of square meters of sea area.

Hundreds of thousands of tuna can be farmed at one time, if no one deliberately messes with it.

They can earn about 300 million U.S. dollars a season from these tuna alone, and they can produce at least 100,000 tons of high-quality tuna.

This is the charm of deep-sea fisheries. As long as you do it well, you can get your money back with one vote.

Of course, raising tuna is not that simple. The first step is to cultivate the fry.

You need to get enough tuna eggs, and then hatch them into small fry in a culture tank.

Then put these fry into this large 'fish pond'.

However, in this fish pond, you can't just put fry, you also need to have enough bait.

And these baits come from the sea.

Gu wants to know that these tuna don't eat anything else. They only like to eat all kinds of small fish.

So if you are nearby at this time, there will be a lot of small fish wheels.

The purpose of these fishing boats is to catch a large number of small fish and shrimps.

And where do the small fish and shrimps come from?

Naturally, it’s their two agricultural planting boats.

You must know that these two agricultural planting ships will regularly discharge some used agricultural wastewater.

These nutrient solutions are useless to corn, but they are actually still very rich in nutrients.

It can be used to grow other crops, but it's a pity that the celebrity chef group has deep pockets.

They simply didn't bother to recycle these weakened nutrient solutions, and simply processed them before handing them over to the fishing boats.

Those fishing boats will put these nutrient solutions into the sea water, which will naturally attract a large number of plankton.

And with plankton, there will naturally be fish and shrimp.

And they don't just fish from the lake, they will continue to put bait into the sea.

Because chemical ships are constantly extracting ethanol from corn and then synthesizing it into solid fuel.

But in this process, a large amount of corn residue will be produced, which is commonly known as distiller's grains.

If it is on land, these distiller's grains can also be used to feed chickens and ducks, or pigs and cattle.

But on the sea, these lees are of no use, and it can only be a waste to pile them up on the ship.

Might as well throw it into the sea and use it as fish feed.

And those boats keep throwing these fish feeds, which will naturally attract a large number of fish and shrimps.

Of course, they won't use Juehu.com. As long as they get enough hits every day, they will stop.

And these small fish and shrimps will be used to feed the tuna.

And tuna will not sit still in this sea area.

They will put out some bait, lead the way, and circle around this area of ​​​​the sea, allowing these tuna to continuously swim away.

This is to ensure their wildness, and also to ensure that these fish taste as gamey as possible.

In this breeding process, there are several things that bother managers the most.

The first one is naturally the bad natural weather. You must know that they are not like the Stern Company in Kangaroo Country.

They have specially contracted a sea area, and there are some large storms in that area for a few months every year.

Once that season is over, it will be sunny and sunny all year round.

Therefore, it is very suitable for fish farming activities.

But they don't have that condition, so they have to pay close attention to the weather.

And they also need to have super mobility. Once they find a storm coming, they must move quickly to dodge these storms.

Secondly, in the process of dodging, we must avoid some passing cargo ships as far as possible.

Although there are very few ships passing through this sea area, it does not mean that there are none.

I still wear a lot of them every day, driving from the Cape of Good Hope to Kangaroo Country.

So try to avoid busy sea areas as much as possible.

In addition, you must pay attention to avoid shark attacks and farm a large number of tuna, which will naturally attract the attention of those ocean hunters.

Although tuna may not necessarily be afraid of sharks, this is after all, a large adult tuna.