Chapter 214 - Trial Cultivation of Tuna
(Chapter 1)
In the morning, after eating breakfast, Shuichi Minamino took Tamako Miyamoto to the small pier of his Beiwan fishing ground, basking in the autumn sun. Pen, fun, pavilion www. biquge。 Docked on the edge of the pier is the small fishing boat that was purchased before. The four wolfdogs were all around.
At present, his fishery has not hired any employees, and nothing has been built or invested except for the construction of a small pier and the purchase of this small fishing boat for regular patrol fishing.
Looking at the 10-square-kilometer North Bay Fishing Ground, Shuichi Minamino had a feeling that he wanted to do something big.
10 square kilometers is converted into 15,000 acres, and 10 million square meters when converted into square meters!
That's not a small area for him at the moment. To be honest, the area of many private fishing grounds in the future is not as large as the area of his fishing grounds.
"Nanno-kun, what the hell are you going to do with such a big fishing ground? It's been almost a year since I bought it now. Miyamoto asked, stretching.
"Of course, it's for fish farming, but it's not the time yet. Minamino said with a smile. He is already planning to put a batch of tuna down to see if he can breed it successfully, and then raise more fish later.
The king crabs, peony shrimps, hairy crabs, etc. he put in more than half a year ago are now breeding well. Among them, crabs have the highest survival rate, and some of them have begun to reproduce to the next generation. The reproduction of peony shrimp is worse, and it is estimated that it is caused by many fish and tigers on the bottom of the sea.
In particular, after Shuichi Minamino systematically gave him the cold and warm current in the fishing ground and intelligently adjusted the sea water temperature in the fishing ground, all the fish and seafood in the fishery have been greatly prompted! With this intelligent guarantee of sea water temperature, I believe that no matter how the seasons change, these fish can live here.
"You said that there will be such a large number of farmed fish in the future, so you don't have to go to sea to fish in the future?" asked Miyamoto Tamako, tilting her little head like a curious baby.
"That's for sure, when my fishing ground reaches a certain scale, when my fishing team reaches an unprecedented strength period, I don't have to go out to sea every month to fish, just let my employees go out to sea to fish. Minamino said with a smile. He really hates going out to sea to fish, it's too boring and hard. At present, he can't realize this dream, and he has to work hard honestly.
During this time, he inspected his fishing grounds when he was fine, and he found that the fishing grounds had attracted fish from the nearby waters for more than half a year. Now the fish in the fishery have grown to a considerable size. Even salmon, cod, and so on.
Because the fishery can continue to produce plankton, such a natural feed feeds the fish, shrimp and crabs in the fishery are fat. If this continues, he believes that his fishing grounds will definitely get better and better.
"If you raise tuna in such a large farm, you don't have a problem. Nanno Xiu glanced at the Beiwan fishing ground, which has a size of 10 million square meters, and said secretly in his heart.
Farming tuna has always been a problem!
In the past, the island nation was farming tuna, but the technology was not revealed, which is a huge trade secret. Because tuna need to swim constantly to get oxygen and are social in groups, they need large bodies of water and a high oxygen-tolerant environment to survive. Feeding is relatively simple, small fish and shrimp can be.
If tuna is raised in a fishery, it will definitely need to be reared in cages, but cage culture is estimated to be very susceptible to death. If you don't use cages to breed tuna, it will run away, and then you can still breed hair.
All of the above reasons are a direct result of the fact that tuna is very difficult to farm.
Shuichi Minamino remembers that in his previous life, tuna was not farmed in the country because there was no technology. Only some bluefin tuna have farming projects in the island country and Tai Bay, and Tai Bay seems to have ended in failure. The island countries are raising it, but the taste of farmed tuna is not very good, and it is close to the taste of albacore tuna, which is inferior to the tuna.
Tuna are generally at depths of 200 meters, and deep-sea fish such as tuna must swim constantly and have a cleft gills in order to keep approaching the large amount of fresh oxygen in the seawater and breathe constantly. Because there are no swim bladders, they have to swim constantly to not sink, so farming is difficult. Even in later generations, most of the tuna was caught in the sea!
In fact, tuna farming began in the 80s in island countries, and then many countries also tried to farm tuna. However, the most successful is on the island side.
In the process of breeding research, those people found that it was completely impossible to use cage farming, and that they could only use fences for farming! Fencing is to intercept a small bay or coastline with an iron fence.
At that time, U.S. Imperial Marine Technology was going to place three huge pens 5 kilometers from the coast in Hawaii to stock bigeye tuna. The depth of the sea is about 400 meters. It was the world's first commercial bigeye tuna farm at the time.
The most exciting thing is that the Spanish aquatic enterprise Futuna company in Spain Port Santa Maria built a bluefin tuna farm, known as the world's largest tuna breeding and fishery! The new farm covers an area of 50,000 square meters, is expected to produce 500,000 tons of tuna annually, and the first batch of cultured tuna products will be sold in August 2011.
In addition to these, there are also stick countries, and after seeing others breeding, they also followed the trial breeding. At first, there were only 11 fry of three-caged tuna raised outside the coastline of Mujido, 520 kilometers south of Seoul, but later it was said that the number of tuna had been expanded to 300.
When Minamino thought of something, the first tuna farm was only 50,000 square meters, but his own fishing ground was 10 million square meters! There are plenty of fish and shrimp in your own fishery to feed the tuna, so you don't have to worry about the bait at all, and let them feed on their own.
The fishery has 10 million square meters so wide that these tuna who love to swim can swim to their heart's content. There is no need to set up a fence to intercept it, but the system has imprisoned this fishing ground, and you can't get out after entering.
One of the most important is that the fishing ground is large, the tuna has enough space to live, and the sea temperature is intelligently adjusted, and he believes that the quality of the tuna raised in his fishery is definitely comparable to that of deep-sea fishing.
Unlike those small farms, which are only 50,000 square meters of intensive farming, tuna does not have a vast sea area to swim, and the meat quality will definitely decline. But the tuna farmed by Shuichi Minamino doesn't need to worry about this problem at all. He believes that the tuna produced by his future fishery is absolutely the existence of hanging everything.
The reason why tuna has good meat quality is that it swims fast all its life, and the meat quality is so elastic.
"Nanno-kun, what are you thinking?" Seeing Nanno Shuichi beside her, looking at the sea level in the distance, she naughtily stretched out her hand and shook it in front of him.
"It's nothing, I just thought that if I raise penguins in the fishery in the future, I don't know if it's good to raise seals or something. ”
"Penguin?" said Miyamoto with her mouth covered.
"That's right. ”
"What are you for?"
"Of course it's for watching, don't you think penguins are kawaii?" said Shuichi Minamino with a hesitant laugh.
"It's kawaii, if I can keep penguins, then I can play with them every day after I put them down. Miyamoto Tamako's face showed a girl's unique expression of joy and joy.
"Look...... There are so many seabirds~" Miyamoto Tamako Yu pointed to flocks of low-flying seabirds on the sea surface of the fishing ground.
"That's a lot!" Shuichi Minamino was also surprised.
"Over the course of the year, there have been more and more seabirds near the fishing grounds, and I don't know why. Miyamoto Tamako said coquettishly.
"It's my fishing ground. Shuichi Minamino laughed. He thinks that there must be more fish in the fishing grounds, and these seabirds are here every day to feed some small fish on the sea.
"Tamako, I have a gift for you tonight. The two went home after shopping for a while, and when they got home, Nanno Xiu smiled and said to Miyamoto Tamako.
"What gift?" Miyamoto Tamako's eyes lit up.
"Ahem...... It's up to you to make me happy and satisfied, and if you don't show it, then I'll give it to Sister Ami Inoue. Minamino Shuichi smiled cheaply.
As soon as Miyamoto Tamako heard that it was going to be given to Ami Inoue, but like a kitten who had been stepped on by the tail, she suddenly became nervous: "Don't!"
As he spoke, he pulled Nanno Shuichi to sit down, and then beat him on the back and said, "What do you want to drink? What dinner do you want to eat tonight? Are you tired, do you want to wash your feet or something." ”
Seeing that Miyamoto Tamako was so diligent, several times more diligent than usual, he couldn't help but laugh, the gift was actually the black pearl he got last time. A few days ago, he had already asked someone to process some jewelry. Such as necklaces, jade rings, rings, bracelets, etc...... When he went to Ami Inoue's house last night, he also gave some to Ami Inoue.
"Oh~ You serve me like this every day, there's nothing new about it. Shuichi Minamino pretended to be dissatisfied.
"No? It seems to be the same. Miyamoto Tamako bit her lip and thought cutely.
"I'm not satisfied, but there is no gift, oh, I have to give it away. Shuichi Minamino said with a hesitant smile.
When Miyamoto Tamako heard this, she immediately became anxious, her little face flushed, and she almost cried. It took so long for her to receive a gift from Shuichi Minamino. She really wanted a gift from Shuichi Minamino. She felt that if the other party gave it to someone else, her heart would hurt very much.
"Nanno-kun, I know, you can take me......" Miyamoto Tamako suddenly leaned into Nanno's ear and said shyly.
"Ahem...... You're thinking too much. Okay, I'm going to tease you!" Minamino Shuichi smiled and patted Miyamoto Tamako's little head.
"I hate it!" Miyamoto Tamako was embarrassed and angry when she heard this, and she looked very cute.
Shuichi Minamino took out a black pearl necklace and a pair of earrings studded with black pearls, took them out and shook them in front of her. (To be continued.) )