Chapter 146
Chapter 146
Ever since deciding to dig a dungeon on the cliff, Xiao Yi has been bothering about one thing.
How to engage in aquaculture in an underground city?
This is the annoyance that has always bothered him.
Aquaculture is no better than livestock farming.
Because the pasture eaten by livestock only needs to be planted on the ground, rainwater BUFF brings all the nutrients of plants ~ growth.
Even if it is only half a meter thick soil layer.
It is also possible to plant very lush pasture.
However, the factors to be considered in aquatic products are more complex, whether it is live water fish farming or stagnant water fish farming, water quality - problems must be considered.
Fish produce large amounts of ammonia nitrogen.
If the water is regulated, a large amount of Bacillus bucktooth must be put in to purify the water.
Bacillus subtilis needs to be cultured artificially.
Very troublesome.
And Xiao Yi will not cultivate this kind of thing, even if there are people in the base area, they have to specialize in equipment and venues.
Once the scale of farming is too large.
The amount of Bacillus bucktooth needed will also be large.
Therefore, Xiao Yi is considering that if he raises fish in living water, the fish will be washed away, but the fish will also be washed away, so he must dig a deep pond or return to the pond.
So.
Fish feces and feed residues can settle and contaminate water quality.
Later, Yu Kexin gave a move.
She used to love raising ornamental fish.
Moreover, it is an ancient ecological tank fish farming, which can simulate a complete ecological chain in the fish tank to purify water quality.
In simple terms.
It is to lay volcanic stone on the bottom of the cylinder, which is loose and porous and is a hotbed for nitrifying bacteria.
A large number of nitrifying bacteria were cultivated from volcanic stone.
Nitrifying bacteria will decompose harmful substances such as ammonia nitrogen in the water, and then be absorbed by aquatic plants, so as to achieve the purpose of purifying water quality.
So volcanic stone is key.
There is certainly no way to get that much volcanic rock at the moment.
You know, Xiao Yi will dig a river in the underground city, as well as a river bay and deep pond specially used for fish farming.
The amount of volcanic stone needed is difficult to estimate.
However, Yu Kexin said that there is something that can replace volcanic stone.
Red bricks for construction.
The texture of red bricks is relatively loose and porous, and after breaking red bricks, a large number of nitrifying bacteria can be cultivated under water.
So yesterday, after Xiao Yi let the red, he locked several brick factories in the surrounding area, as well as the construction site of half of the commercial houses.
You can get a lot of red bricks in these places.
But vehicles are needed.
Although the team members can use second delivery + fixed point, quickly move materials.
But you can't let your players do everything.
Raising so many people is here to do things.
The primary and secondary relationships cannot be reversed.
So now a batch of large trucks is needed, it doesn't matter if there is no key, the basic modification will be made, and the system will give away the key.
Xiao Yi asked Zhang Zhicheng to call more than 20 people over.
Then personally led the team, drove five off-road vehicles out of Baixionggou, and drove along the road towards Dafoshan.
This road has been traveled before.
The abandoned vehicles on the highway have been knocked away, and Xiao Yi has the impression that abandoned trucks are often seen on the side of the highway.
Because this road leads to the Yi Mountains and the West Desert Plateau.
Business is frequent, so big trucks are everywhere.
Along the way, as long as he saw the truck parked on the side of the road, Xiao Yi used the system to complete the basic modification.
Then send someone up and drive the truck back to White Bear Ditch.
In the afternoon, 20 trucks drove back, which was more than enough.
Xiao Yi came to the underground city construction site again.
On the cliff 800 meters high at the current location, Zhang Zhicheng saw Xiao Yi's arrival and quickly stepped forward and said:
"Chief, according to the planning of the drawings, the parking lot of the lord's district has been dug up."
"Now digging your living quarters."
Xiao Yi nodded.
There are 20 parking spaces in the parking lot, which is enough for Xiao Yi and the team members.
Even if there are personal guards in the future.
If there is not enough parking space, you can dig more.
At present, the construction personnel are digging down, and according to the data of the drawings, the area where Xiao Yi lives will be dug up to 100 meters high.
After all, too short a space will appear depressing.
If you want to dig a space 100 meters high, you can only dig down.
It's much simpler.
In fact, whether it is the lord area or the lord area, the excavation is very simple.
Just dig out a large space.
All that remains is greenery.
Housing is not difficult, one room and one living room, two bedrooms and one living room, you can dig as much as you want.
At dusk.
People who had gone out began to return one after another.
More than 200 people led by Ma Jun, one by one, carried large bags full of daily necessities, clothes, pants, shoes, quilts, toiletries.
Whoever finds it belongs to whomever it is.
Although they were all used before the end of the world than others, there is still so much attention to where to pay attention to it.
Immediately afterwards, Tingting's convoy also returned. (Read violent novels, just go to Feilu Fiction Network!) )
The convoy drove directly to the parking lot of the lord area, and the team members reported to Xiao Yi today's harvest as soon as they got off the car.
"Captain, the stainless steel pipe harvest is a lot."
"We swept up the building materials street in Echeng County, and all the steel pipes of the security windows were emptied."
"But the cement is not reaping much."
"We guess that it should have been moved away in advance by people in Jinhe District."
After thinking about it for a while, Xiao Yi felt that what he heard should be right.
Jinhe District established a base area.
It is definitely necessary to fence the city, although it is backed by the towering mountains and in front of the rushing Dadu River.
But the roads on the left and right sides had to be fortified.
"It's okay, there is more than one cement factory nearby, continue to look for it tomorrow."
Xiao Yi didn't need much cement.
"Everyone take a break, then make a meal, eat a dinner and go to Jinhe District with me."
Xiao Yi has always been worried about Guo Minhui.
Yesterday night let this goods live an extra night, and this night must kill his dog.
The other side.
Ziyuan Community in Jinhe District, from the map, this is located at the very edge of Jinhe District.
This is Guo Minhui's jurisdiction.
The topography of the Golden River District resembles a twisted crescent.
The area under the jurisdiction of Zhao Yuanshan belongs to the forefront of the crescent moon and is the only way to enter the West Desert Plateau in the east, south and north directions.
It is also the most dangerous level.
Because the zombies came in along the road, they would be the first to attack Zhao Yuanshan's jurisdiction.
Guo Minhui's jurisdiction is the opposite.
It belongs to the triangle at the very end of the crescent, and if the Jinhe District can't stand it, he can run away at any time.
Whether it was hiding in the more precipitous Yi Mountains or fleeing to the Western Desert Plateau, he had a way out.
At this time, Guo Minhui was standing on the roof of the Ziyuan community.
Look in the direction of White Bear Ditch.
"So again, why is it like this again?"
"Since the doomsday convoy arrived in White Bear Ditch, strange things have happened there one after another."
"The sun was bright yesterday afternoon."
"It was shrouded in golden apertures in the evening, and there was a heavy rainstorm."
"It's still cloudy on our side today."
"White Bear Ditch is a big sun again, and now it is dark and shrouded in golden aperture."
"This is not a vision from heaven."
Guo Minhui had an indescribable fear in his heart.
I always feel that White Bear Gou is very evil.
Yang Ming and Li Yong were also beside him, and the two looked at each other, and they also had a bad premonition in their hearts.
"I heard that yesterday Zhao Yuanshan went to Baixionggou."
"It's unusual that there hasn't been any movement since he came back, and it stands to reason that he should organize manpower and do something about us."
Yang was visibly worried.
Li Yong also said: "Yes, with his current strength, not to mention that he can crush us, at least the victory is in hand." "
"Even knowing our intentions in hiding in residential areas."
"You should also create some pressure on us."
Zhao Yuanshan listened to the doubts of his subordinates, and he always had a question in his heart, did Zhao Yuanshan meet the leader of the Doomsday Convoy yesterday?
What did they say?
Guo Minhui feels that if these two things are clarified, perhaps the current doubts can be solved.
But there are fewer and fewer informants under him.
Many people know that he has gone and either disappeared or chose to defect.
"We don't have a better way to do it now."
"Let the brothers guarding the checkpoint keep an eye on it, and don't let anyone outside the precinct in."
"Especially Zhao Yuanshan's people."
"As soon as you see it, shoot immediately!"
Anyway, they all tore their faces, and Guo Minhui knew very well that showing weakness at this time would put himself in passivity.
A tough attitude must be maintained.
Meanwhile.
The entrance to the precinct of Zhao Yuanshan, where a strong fortress was built.
At this time, an armored vehicle slowly approached.
The searchlights on the walls of the fortress immediately locked the armored vehicles, and two heavy machine guns were also aimed together.
"Who's in the car?"
"Get out of the car immediately for inspection."
The soldiers at the gate of the fortress shouted through loudspeakers.
The person in the armored car was Xiao Yi, and he also picked up the microphone: "I am Xiao Yi, the leader of the White Bear Gou Doomsday Convoy, and I have an agreement with your division commander Zhao." "
"Tell me the trouble, I'm going into town now."
PS: There was a delay today, so I updated it so late, sorry for the million.
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