D49. The use of manure and water

Aunt Liu glanced at Ren Hai, nodded, and grinned.

"Hi... In the future, it will not be to help, what will the family say. ”

Ren Hai: ???

How did this suddenly become a family? Lost in one of the family?

"This, Aunt Liu, I don't understand what you mean." Ren Hai touched his head awkwardly.

In order to be able to learn this knowledge, Ren Hai's tone has always been very good, even if he doesn't understand, he has to force him to understand.

"It's not that I want you to help, it's just that I have a daughter, who is sixteen years old this year, and those young men in the envelope city, even if they marry my daughter, they won't treat her well, and you know the situation in the market town, so ah, Aunt Liu is hope..."

Seeing that Ren Hai was still a little confused, Aunt Liu continued: "This has become a family, isn't it just that you don't talk to the two families." ”

Looking at Ren Hai, Aunt Liu nodded again, very satisfied, everything is fine, it's just this head, why can't it turn around?

In the Xia Dynasty, women who have passed the age of fifteen and have not yet married are generally called leftover women, and after that, it is difficult to find a suitable one.

Due to the various crises in the wasteland, the mortality rate of men is very high, which also leads to the fact that the number of women is far greater than that of men.

"Aunt Liu, this... I'll come back and talk to my sister about it. After listening to this, Ren Hai was a little shy, and he didn't dare to look at Aunt Liu directly.

His family is poor, so he has not been married yet, but he didn't expect... I don't know what Aunt Liu saw about herself.

"Okay, that's as it should be." When Aunt Liu saw Ren Hai's expression, she already understood.

"By the way, Xiaocui, she... Agreed? Ren Hai asked boldly.

In this Xinyang Town, Xiaocui's appearance is one of the best, and many people have taken a fancy to Aunt Liu's Xiaocui, but Aunt Liu's vision is relatively high, and she can't look down on those people, which also leads to Xiaocui not married so far, but I didn't expect...

"She... I like you very much. ”

Ren Hai thought about it, and finally knew why Xiaocui always liked to bring a towel to wipe her sweat or bring water to herself when she came here to work in the past.

I used to think I was tired.

The two of them spoke a few more words, asked each other some information, and decided to discuss the issue later.

"Today, Aunt Liu will first tell you about the doorway of this dung water." After Aunt Liu finished speaking, she pointed to the thatched house not far away.

"You know why I'm going to spend a lot of money to fix a manure tank." Aunt Liu's expression was a little mysterious.

"This... I... I don't know, I see that the people in the market town can solve it anywhere, and it's useless, how can they spend money to collect these? ”

Sometimes, when the town is full of excrement, Ren Hai especially wants a sandstorm so that many things can be covered up.

For example, the excrement everywhere, and some household garbage.

While Ren Hai was thinking, Aunt Liu smiled and said, "Actually, this is a really good thing, these dung are actually a kind of organic fertilizer, which is usually called farmhouse fertilizer." ”

"Today, I'll tell you about the fecal water on the upper layer, in fact, most of the fecal water is urine."

Aunt Liu glanced at Ren Hai, and Ren Hai nodded in understanding.

"In this urine, there are a lot of inorganic elements, and some organic matter, among which there is an organic substance, these dishes are very fond of it, called urea, the main ingredient in this urea is nitrogen, you don't need to understand what it is, you just need to know that the dish likes it."

Ren Hai was a little foggy when he heard it, obviously he didn't understand.

"It's like you need to drink water and eat salt, you need this in your body, you know? It's just that the dish needs nitrogen, and what you need is salt, so you can understand it. ”

Ren Hai suddenly realized, this time he understood thoroughly.

"Got it, got it!" Ren Hai nodded again and again.

"I told you before that plants are divided into six organs, remember?"

"These six organs are divided into two categories, roots, stems and leaves are vegetative organs, and flowers, fruits and seeds are reproductive organs, you haven't forgotten this!" Aunt Liu said this and asked.

"Of course not, I remember."

Aunt Liu nodded with satisfaction, which shows that Ren Hai has memorized these things she said.

Then, he pointed to the small piece of bitter grass in front of Ren Hai with his finger and said, "Seeing that this piece of bitter grass in front of you is not, what do we eat it?" ”

After Aunt Liu finished speaking, she looked at Ren Hai, obviously hoping that Ren Hai would answer this answer.

The best way to teach people is to interact, and if there is no interactive teaching, it will seem very stiff and difficult to remember.

"Leaves!" Ren Hai still knows this.

Aunt Liu nodded and continued: "That's right, eat its leaves, the leaves are the vegetative organs, and the urea in the fecal water is for the growth of the leaves. ”

Explanation of terms: The growth of vegetative organs such as roots, stems, and leaves of green flowering plants is called vegetative growth.

"As for some things after that, like what kind of reproductive growth, I won't tell you now, it's too much to say at once, and it's hard for you to digest."

"You just have to remember that you grow plants that eat leaves, stems or roots, you use manure and water, and of course, you have worked outside, and those vegetable fields outside, you also use chemical fertilizers, diammonium phosphate and so on."

Although Ren Hai still doesn't understand it a little, but on the whole, he understands something, but it is not difficult to understand, and if he thinks about it carefully, he can still digest it.

After saying this, Aunt Liu told Ren Hai some precautions, for example, this manure water must be fully fermented before it can be used, and if it is just sprinkled, the vegetables will be "burned to death".

And so on, there are many more, Ren Hai forcibly wrote it down with his memory, whether he can understand it or not, remember it first, this is Ren Hai's attitude towards Aunt Liu's teaching of these things.

Soon, the sky slowly darkened, Ren Hai finished pouring the last bit of dung, and today's work was over.

Slightly thirsty, the skin on his lips was a little dry, and Ren Hai opened his mouth.

Seeing that Ren Hai was a little thirsty, Aunt Liu hurriedly ran to the side house and poured a glass of water for Ren Hai.

Drink it in one gulp, not to mention how comfortable it is, and the quality of this water does not seem to be ninth-grade drinking water, but eighth-level, and when you drink it, there is a lot less sediment in it.

Drip! Gain 30 Happiness Points.

Ash's beautiful voice appeared in Ren Hai's mind.

Well? What was just said? Happiness?

Ren Hai hurriedly stared at the light board in his mind, and there were some changes on the light board, and the value behind the happiness value changed from 0 to 30, Ren Hai was a little overjoyed.