Doomsday Bunker Upgrade Chapter 251: Sweet Potatoes and Greenhouses
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In the power distribution room of the refuge, the second uncle and several elders stood at the door, looking forward to watching Chen Xin command two young electricians to connect the isotope temperature difference battery he removed from the car. into the circuit of the shelter.
"Okay, just connect the red and blue wires, and the power generation and service life of this battery will be enough to supply the entire shelter for more than ten years." Chen Xin looked at two distant relatives using the circuit connection line The cable connected the battery to the transformer in the distribution box of the refuge, and then nodded to the second uncle and the others affirmatively.
"This can really meet the electricity requirements? Just such a small battery?" An elder obviously couldn't believe it, after all, the isotope thermoelectric battery that Chen Xin brought was too inconspicuous.
There is only something as big as a larger thermos, and it is necessary to satisfy the power supply of such a large shelter, which is beyond the imagination of these elders who have only farmed the land all their lives.
On the contrary, Chen Xin's father was more able to accept this, and asked Chen Xin: "What is the output power of this battery? How high is the voltage?"
"500V voltage, 150KW output power, this is the battery for my car, there is no big problem to meet the needs of the shelter." Facing his father's question, Chen Xin answered seriously: "It is The voltage is a bit high, it must be connected to the transformer before it can be used, and there is a certain degree of danger. You need to pay special attention when using it. However, it is not a big problem. Later, I will upgrade and optimize the circuit and adjust the connection method. What's the problem."
When Chen Xin said this, Chen Xin’s father calculated it, and then said to his second uncle: “The power is a bit low, but it’s enough to meet the heating requirements. You should pay attention when using other high-power appliances. It’s possible. There will be insufficient power."
"It's good to be able to turn on the heating, and there are other high-power electrical appliances in the village." When the second uncle heard Chen Xin's father say this, he immediately looked happy and didn't care about Chen Xin's father. The new father said about the problem of not turning on more high-power electrical appliances.
However, Chen Xin also heard what his father said, and he thought about it and said, "This is not a problem. I made this battery by myself. You can change it with a car battery. If you look back at the second uncle, you can change it in town. Two car batteries come, I can change a battery pack, so there is no problem, and the production capacity of the greenhouse can be expanded a bit."
This is also something in Chen Xin's plan. Like his own refuge, he will increase greenhouse production capacity and obtain more output in exchange for more materials and form a virtuous circle.
"Can greenhouses increase production capacity?" The second uncle is particularly concerned about this. As the village head of the village for many years, he is also a farmer who has been planting land for a lifetime, and he is most sensitive to the issue of crop output.
Chen Xin nodded and replied in the affirmative: "Yes, after the power is up, the fill light and heater in the greenhouse can work for a longer time, thereby speeding up the growth of crops and obtaining higher yields. And I plan to remodel the structure of the greenhouse so that you can have more food here.”
Chen Xin's remarks immediately made the elders present happy. For them, being able to have a variety of food is more real than anything else.
"The feelings are good, it's a good thing to be able to have a variety of food! I have food in my hand, so I don't panic." The second uncle's face was red with joy, and the face was full when Chen Xin came back and saw him for the first time. It looks completely different.
Chen Xin didn't make any package ticket, just nodded and didn't say much. He just had an idea about the renovation of the greenhouse, and he had to see how to get it.
As for now, the second uncle and the others can't wait to turn on the heating system in the shelter.
As the heating equipment started, the temperature in the refuge finally rose, and everyone smiled.
And Chen Xin also received a system prompt after a long absence:
"Help others to improve their living conditions and gain 5,000 survival points"
"Help 4 people improve their survival conditions and get +50 survival points every day"
Of course, the population of the village is more than 50 people, but the survival points that can be gained by improving living conditions in a single refuge are only so much.
For Chen Xin now, these gains are gratifying, but they are no longer what he cares about. More importantly, this method can bring him income.
Thinking that I have provided the country with isotope temperature difference batteries, Chen Xin can't help but look forward to it. If the country promotes this technology, it can bring him many survival points.
Even if an evacuation shelter has only fifty points, this is an astronomical amount of income under the large base of so many refuges nationwide.
The only thing Chen Xin worries about now is whether the isotope thermoelectric battery produced by others under his own influence can be recognized by the system, so as to bring himself a point of survival.
Chen Xin is not sure about this problem, but the problem is not big. Even if the isotope thermoelectric battery produced by others is not recognized by the system, he can sell it to others after producing it himself.
This kind of just-needed thing will inevitably become a hard currency as long as the country starts to promote it. There will be no sales problem at all. The impact on Chen Xin is nothing more than a question of how much survival point the final gain is.
Moreover, as Chen Xin can provide more products, he can gain more survival points. After all, although one thing can only be harvested once, a shelter can be improved too much. More, he can cut one crop after another just like cutting leeks.
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The greenhouse in this refuge in the village is completely different from Chen Xin's greenhouse. Although it is also a greenhouse, the area here is obviously much larger.
Furthermore, Chen Xin could see that this greenhouse should have been transformed after adding a cover to the original farmland, instead of transporting the soil into the refuge from the outside to use it as farmland, as he did before.
But even so, the area of arable land is limited. According to the second uncle's introduction, the area of arable land here is only about one and a half acres, a total of 900 square meters.
The 900 square meters of land is like a huge nine-square grid. In the center of the greenhouse are four thick supporting pillars, and twelve of the same supporting pillars on the wall support the top beams.
Nine hundred square meters of farmland sounds not small, and the output is not bad, but considering that there are more than 100 people in the village, the output is not that much. After all, this planting greenhouse is not like Chen Xin. For my own, fill lights and heaters can be turned on 24 hours a day.
The greenhouse with only one layer of soil planting is not like the multi-layer planting greenhouse upgraded by Chen Xin. It can realize three-dimensional planting and obtain greater output.
The types of crops planted in the ground are also relatively single, only cabbage, radish, and a large number of leaf crops that are unknown to the old.
"Second uncle, what is this planted?" Chen Xin walked to the side of the leaf crop, looked at the vines and leaves that were almost all growing against the ground, and curiously asked the second uncle.
"This is a sweet potato. It has been planted for almost four months, and it is almost ready for harvest." Mentioned these crops, the second uncle's face was also full of pride and satisfaction, as he said, in his hand If you have food, don't panic.
For the farmers of the Yan Kingdom, these crops are the biggest source of happiness.
When Chen Xin heard the second uncle say that this kind of sweet potato is sweet potato, he suddenly showed a surprised expression: "Is this the sweet potato?"
"Huh? A Xin, have you never seen sweet potatoes?" The second uncle was a little confused. Sweet potatoes should be very common, and it should be impossible for Chen Xin to have never seen them.
Chen Xin shook his head, reached out and touched the vines and leaves of these sweet potatoes and said, "Of course I have seen sweet potatoes, but I have never seen the sweet potato vines and sweet potato leaves growing in the ground."
Hearing what Chen Xin said, the second uncle also nodded in understanding. It is true that many people have eaten sweet potatoes, but sweet potato vines and sweet potato leaves are indeed not known to everyone.
"Do you have a greenhouse yourself? Would you like to bring some sweet potatoes back home? This kind of thing is very easy to grow. A sweet potato can be used as a seed after being chopped up." The second uncle thought that Chen Xin also had a greenhouse himself, and immediately said yes. he suggested.
Chen Xin heard the second uncle say so, but did not refuse, stood up and said: "Then trouble the second uncle. Although I have a lot of seeds, I really don't have sweet potatoes."
"It's a trivial matter, but what kind of staple food do you grow there? You can't just grow vegetables, and you can't fill your stomach just by eating vegetables." The second uncle expressed concern for Chen Xin. Obviously, in his opinion, the staple food Anything to be planted.
Chen Xin had no problem with this, and replied with a smile: "I grow upland rice, which is more than enough for me to eat by myself. Plus there are a lot of vegetables, I can get a lot of food. It's a city after all, and it's much easier to get food than at home."
The second uncle nodded when he heard Chen Xin say this, and turned to him and asked: "A Xin, I'm relieved if you say that~IndoMTL.com~ Then you can see what can be transformed into this greenhouse. It is a good thing to increase the output more, so that the people in the village can eat a little more.”
This is also what the second uncle is most concerned about and looking forward to. More than half of the greenhouse in front of us is planted with sweet potatoes, and the growth of sweet potatoes takes at least five to seven months, and even short-lived sweet potatoes take four months. Before the harvest, the villagers could not talk about how full they were.
"Let’s take a look first. I just have an idea about how to transform it. I still have to read it before I say it." Chen Xin did not pack the ticket, and asked his second uncle about his request: "Second uncle, you What do you think the greenhouse should be? My idea is to add a layer of hydroponic planting layer, so that a lot of crops can be grown."
When Chen Xin said this, my second uncle was a little worried: "Hydroponic planting? Is this something good? I have heard of this technique, but no one in the village has done it!"
"This technique is not complicated. Listen to my second uncle..." Chen Xin laughed and introduced the second uncle's hydroponic planting technology.
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