Love in the Red Chamber

Chapter 138 "They will find out!"

What Qin Zhong is going to talk about today is "Roots, Stems, Leaves and Soil of Plants".Of course, what to say specifically has nothing to do with this.

His head slowly approached Li Wan...

Breathe silently and silently like the leaves of a plant.

Li Wan watched carefully, and today's content really opened her eyes.Although I didn't understand the previous ones, I didn't think they were so powerful.This paper actually treats plants as if they were people. What plants eat, how they digest, and how they grow are all written out one by one.

She was different from other people in the Rongguo Mansion. She came from a family of farming and studying books handed down from generation to generation, and she mainly used spinning and spinning wells.

Li Wan was educated at home to do housework, so he was very clear about everything from spinning yarn to picking hemp to fetching water and pounding rice.He also knows a thing or two about farming, so he can understand at a glance the paper Qin Zhong brought several times.

Novelty always attracts people's attention.Especially for idlers like Li Wan, they are easily moved by novelty.

What's more, Qin Zhong never thought that Li Gongcai was really depressed and indifferent, but there were very few things that could arouse Li Wan's interest!

Qin Zhong didn't know how to compose Naozi's poems, so he couldn't cater to Li Wan's hobbies.

Asking Li Wan to look at these things is another way.

At this time, Li Wan was really interested, especially thinking that this thing might help Jia Lan, so he read it attentively.

It wasn't until he saw the words 'short and yellow without nitrogen, dark green and red without phosphorus, and lodging brown spot potassium' on the paper that he slowly raised his head.But he didn't want to, and almost caused the two of them to bump their heads.

Li Gongcai's heart jumped suddenly.

Qin Zhong hastily concealed it, not wanting to let the hard-won chance of intimacy disappear, and explained:
"Look at the seriousness of my sister-in-law, she must be puzzled by this sentence."

Li Gong cut his head and nodded.

In this matter, her attitude is serious and rigorous. At this moment, she is like a student who listens curiously without any distractions.

Qin Zhong replied: "Short and yellow, no nitrogen, the first three characters refer to the state of the crop. If the crop plants are short and the leaves turn yellow, it means that there is a lack of a fertilizer called nitrogen."

"Fertilizer called nitrogen?" Li Gongcai looked puzzled.

Qin Zhong continued to explain: "I named this randomly. In fact, it is the main substance in horse dung and sheep dung that provides fertility to crops. The green manure fermented from decaying flowers and plants is also mainly nitrogen. I also mentioned later that beans can be fermented. To fix nitrogen to the land, the bean cakes commonly used in the Jiangnan area are rich in nitrogen."

He paused, and then said: "Naturally, bean cakes not only contain nitrogen, but also phosphorus and potassium mentioned later. So bean cakes are a kind of good fertilizer, which also causes the demand for them to be in short supply in the Jiangnan area."

Since the Ming Dynasty, there have been a lot of content about fertilizer making in agricultural books from all over the country.Roughly divided into: sludge manure, human manure, animal manure, bean cake fertilizer, green manure, plant ash manure, all kinds of cellar manure, bone manure, meat manure, etc.

These fertilizers are not used alone. For example, if there is a lot of manure, it cannot be applied directly. It needs to be fermented and mixed with other things to reduce the potency of the manure.

Qin Zhong just subdivided the various fertilizers again.At the same time, the fertilization method summed up by the predecessors in the previous life was carried over.

It said: "If the leaves are yellow and the plant is short, apply nitrogen fertilizer; if the leaves are dark green and grow slowly, if the fruit is not full, apply phosphorus fertilizer; if the crops are prone to lodging, apply potassium fertilizer if brown spots appear on the leaves."

The main sources of phosphate fertilizers are bone fertilizer, eggshells, shrimp shells, silt, plant ash, etc. Of course, other fertilizers also contain phosphorus.If it is rough, as long as you see that the plants have yellow leaves, short, dark green leaves that do not grow, fruit is not full, lodging, brown spots, etc., just apply fertilizer directly.

But as popular science or teaching, it still needs to be roughly divided into one point, and the principle is roughly explained.

Li Wan wondered, "But it was said earlier that if the crops are not exposed to sunlight for a long time, the leaves will turn yellow."

"The two kinds of yellowing are different." Qin Zhong explained.

The lack of sunlight means that plants cannot photosynthesize, no matter what fertilizer is applied, some light-loving plants will die directly if they are not exposed to the sun for a long time.But there are many exceptions, such as: leeks!

Leek hides in the room every day, it will turn yellow.Same as otaku!
In fact, he is not just an otaku, Qin Zhong is hiding in the room now, he has also changed a bit.

Li Wan didn't feel anything unusual, this range was just right, since the discussion couldn't be far away.But her heart was still not at peace. Whenever the room became quiet and the two of them looked up, Li Wan's heart would skip a beat.

It was only yesterday that he could not make a mistake, but he couldn't help but want to get close to Qin Zhong and peek at Qin Zhong.

At this time, Li Gongcai seemed to have found a way to get along with Qin Zhong that could make his mind self-consistent.

This is the occasion.

even……

She thought that it would be good if such an occasion could last forever, so the two of them stayed quietly in the room and talked without anyone disturbing them.

How wonderful that would be, I didn't do anything out of the ordinary, and I didn't make a mistake.

Just watch and listen quietly, see his interests and listen to his interests.

but……

"If you stay in the room for a long time, they will find out!"

Li Wan was most afraid of being found out, even if he wanted to get along with Qin Zhong face to face through reasons, he didn't dare to delay for too long.

She found that she was obsessed with listening to Qin Zhong explain these unscrupulous things.

"It should be regarded as serious. It is not serious to let him get an official. Food is the most important thing for the people. Food should be the most serious thing in the world."

Li Wan lowered his head slightly and thought for a while.Slowly said: "There are no other problems, and I don't understand many things. I have to follow Laner and the others and listen to my uncle's detailed explanation."

Qin Zhong's eyebrows twitched.

"Sister-in-law is willing to listen to this, but it's too late for me to be happy."

The two of them didn't touch at all, not only their skin and hair, but even their clothes didn't touch each other.But the atmosphere was quietly ambiguous, and it was this ambiguity that made Qin Zhong's heart itch even more.

It was precisely this kind of ambiguity that made Li Gongcai feel secretly at ease, and he didn't feel disgusted.

She thought that Qin Zhong didn't know anything, thought that Qin Zhong didn't feel anything.

Li Gongcai thought quietly in his heart: As long as there is no chaos in life, watching him quietly and accompanying him from a distance, it would be considered more colorful.

Yup!

Why is she willing to abide by it as hard as before?Deliberately suppressing her heart, deliberately how to behave, really exhausted her.

Now like this, there is no fear, no worry, it is really comfortable.

[Li Wan's favorability +1, Yangshou increased by 1 days (current favorability: 85)]

[Tip: After the favorability reaches 86, you can choose a relationship again.The current target optional relationship is: ..., please choose carefully]

[Reminder: After re-selecting a relationship, the new relationship is directly related to the increase in favorability, please choose carefully]

what?

What optional relationship?

Why can't I see clearly? !

I can't see clearly, hello...

Qin Zhong is dying of anxiety!What the hell is going on, why can't I see clearly, last time Qin Keqing directly presented several options for reference.

[Reminder: Target favorability is being rechecked...]

[Hint: The detection is complete.Current favorability: 85]

[Hint: Optional relationship sorting...]

[Hint: The content is illegal and cannot be displayed!Automatic sorting, please wait...]

Could it be that this bird has a bug?Isn't this Nima a scam?Qin Zhong's head is about to explode, this thing won't collapse, will it affect Yangshou?If it is directly Karma, any favorability will be useless.

[Hint: It is detected that the target object is married, and the optional relationship is being reordered...]

[Hint: It is detected that the target object is married, and the optional relationship is being reordered...]

[Hint: It is detected that the target object is married, and the optional relationship is being reordered...]

……

People are numb!Brothers, who knows!
"There's nothing wrong with the content, let's go out, everyone outside must have been waiting impatiently." Li Gongcai said softly.The attitude at this meeting is completely different from yesterday's, it's like a different person.

There was a slight smile on her face.

Qin Zhong nodded woodenly, the voice in his head still didn't stop, and he didn't listen to Li Wan's words at all.Li Wan got up and led Suyun to the door.

At this time, there was a person at the door leading a servant girl in, and almost bumped into Li Wan.

Qin Keqing paused in shock, seeing that it was Grandma Zhu who joined hands and asked if it was all right?He looked again at Ruizhu in the room, and then at Qin Zhong.

"What is Qingqing doing?"

Grandma Zhu didn't know, Ruizhu didn't know, and Suyun didn't know either.Qin Keqing didn't even know the orbs following behind her.

They only saw Qin Zhong frowning tightly, his eyeballs were constantly rolling around, as if he was thinking about a very complicated problem.

[Hint: The optional relationship sorting is complete! 】

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(End of this chapter)