Chapter 33 The initial self-circulating system of the shelter!

Although we can only produce 30 kilograms of food in three days, how many shelters are there now?

There are only 16 people at full capacity. Based on the amount of food consumed by one person every day, the daily food output is only 1-1.2 kilograms (not kilograms).

16 people, if they eat enough every day, they will consume 20 pounds.

And this large shed room directly meets less than half of the food expenses in the shelter!

And all of this is the basic income of the greenhouse without spending anything!

If fertilized, the ripening time is shortened!

In addition, Su Yi even saw that there were upgradeable operations on the information panel in the room!

This greenhouse room is currently at level 1. As long as the shelter is upgraded to level 2, Su Yi can spend survival points to simultaneously upgrade the greenhouse room and obtain higher food production!

Su Yi made some calculations in his mind, and couldn't help but gasped again: "I made a lot of money!"

If we look at it over time, the food production of this thing will only increase in the future.

"Are C-level items that have such potential? Or... because it is a [room type] reward?"

Su Yi doesn't quite understand the rules of the mechanism yet, but he knows better: "My talent is so awesome!"

Jiang Xiaoci decided not to send people to explore for supplies today, which meant that there would be no external income from the shelter today.

As a result, the talent reward was a greenhouse room!

Don’t want to go out and explore, do you?

Then just lie down at home!

Show it off!

Enjoy!

Why go out? Wouldn't it be nice to sleep at home with the air conditioner blowing on?

"Okay, okay, I'm getting more and more comfortable with this end of the world."

Su Yi sighed, and a new prompt message suddenly appeared in front of him.

[Excuse me, do you use survival points for fertilization operations? 】

integral?

Where do I have points?

Lin Yue hasn't brought dispatch points for two days. I'm not a murderer. How can I get many points?

"Wait a minute, I remember that you can also use normal fertilization resources, right?"

"Normal fertilization resources... seem to be human excrement, right?"

Su Yi's eyes lit up.

In ancient times without modern organic compound fertilizers, smart Chinese farmers often used their own human and animal excrement to fertilize to help crops grow better.

Of course, fertilizing with human and animal manure does not just need to be poured directly on it.

There are still some operating steps for this thing.

Su Yi vaguely remembered that when he was a child at the farmhouse, he often saw his grandparents gathering their excrement together and stacking it. It seemed that it needed to be fermented?

Su Yi didn't understand the mystery, but he didn't panic.

"I have Li Ya! I have Jiang Xiaoci!"

"Liya is an engineer. Even if she doesn't understand fertilization, she should know something about the related chemical reactions and the resulting results, right?"

"Jiang Xiaoci is so smart and she was a woman during the Republic of China. How can she not know how to grow crops?"

"Even if they don't know how to do it, the worst I can do is to fail in fertilizing. It would be nice to try a few more times and learn some skills."

Su Yi's eyes lit up, he went out decisively, found Jiang Xiaoci, and informed Jiang Xiaoci about the fertilization problem in the greenhouse room.

"What a magical room."

Jiang Xiaoci smiled, then lowered his head and thought: "Sir, I have also had the experience of farming. The fertilization with excrement you mentioned is feasible."

"However, we must pay attention to the issues of isolation and fermentation. It must not be contaminated by sewage. It is also necessary to mix and accumulate excrement with other organic waste, such as straw, plant ash, etc."

"At the same time, increase ventilation conditions to promote the speed of fermentation."

"Let the excrement decompose naturally under suitable conditions before irrigation can be carried out."

Just as Jiang Xiaoci finished speaking, Li Ya put down the notebook in her hand and raised her head: "Boss, this is actually the decomposition of microorganisms. It promotes the activity of microorganisms through fermentation and converts organic matter into stable humus."

"In this way, various nutrients needed for crop growth can be formed."

"But apart from that, I think we still need to pay attention to the issue of deworming. Although the probability is very low, we still need to take precautions before it happens."

Li Ya pondered for a moment: "Three days, about three days, I can research a sample pesticide, and then I can try it."

"Huh? You can even make pesticides?"

Su Yi was stunned. He looked at Li Ya up and down: "Sister, what kind of god are you? Why do you feel that you are a bit omnipotent!"

Can engineers make pesticides?

Never heard of it at all!

"Is this difficult?"

Li Ya tilted her head, a little cute: "The equipment in the scientific research room is very complete, and there are all kinds of scientific and technological books in it. I don't know much about it, but I can make it based on what the books teach."

"Besides, aren't we collecting supplies outside every day? Ask Lin Yue to bring me some pesticides and I will analyze the ingredients. It won't be difficult to reproduce something similar."

"If this matter is completed, our shelter will be able to form a preliminary self-circulation system, which can realize a primary closed-loop structure for internal circulation of food, drinking water, and waste treatment."

"Of course, I also need the raw materials for making pesticides. After all, I can't turn them into pesticides out of thin air."

Li Ya spread her hands, looking innocent.

Su Yi liked her little appearance more and more the more he looked at her, and he wanted to hold her and kiss her.

"Talents are all talents!"

Su Yi laughed: "Okay, I will inform Lin Yue about this! Xiaoci, you should be responsible for the issue of excrement fertilization, right?"

"Of course."

Jiang Xiaoci nodded and said with a smile: "There are enough people in the shelter. I just happened to be worried about how to deal with everyone's urination and defecation problems if the city's underground system is paralyzed."

"Now it seems that there is no need to worry too much."

"Okay! It's decided!"

Su Yi made a decision and the two women began to execute the order.

When Li Ya just stood up and prepared to leave, Su Yi seemed to have thought of something and asked: "By the way, Li Ya! I remember that I haven't given you any new scientific research project tasks recently. Why are you still soaking in the research room every day?"

At the beginning, Su Yi gave Li Ya two scientific and technological projects, namely [Scientific Research and Exploration Ability Improvement] and [Garbage Treatment Center].

The former is to improve the effect of exploration benefits, and the latter is a complete set of automatic garbage treatment system inside the shelter.

These two scientific and technological projects have long been developed, but Li Ya still stays in the research room day and night and rarely goes out.

"There's nothing to do anyway."

Li Ya shrugged her shoulders: "I just read books in there when I'm free. There's a lot of useful knowledge in the research room. I think if I can learn more, maybe I can help the boss more."

"Oh, not bad!"

Su Yi's mouth couldn't close with a smile: "Okay, very self-conscious! Very motivated, go and learn!"

"Let's go, boss."

Li Ya waved her hand and jumped out of the room.

Look, what a good girl!

Even if there is no task, she must be self-motivated, make adequate preparations for the next scientific research task, and constantly recharge herself!

She is so self-conscious that she can be called the innate holy body of cattle and horses!