Chapter 334 Illustrated Materia Medica

Su Song laughed, didn't take this stubble at all, and said: "I don't accept gifts, how did you bring it, and how did you bring it back." ”

Su You put the jar on the table: "This is not for you either, is there a tea stove?" ”

"Oh?" Su Song asked, "Water? ”

Su You said: "From Kuizhou to Jingzhao Chang'an, two thousand two hundred miles is the same good thing." ”

Su Song slapped the table: "The iron door is closed, frozen spring water!" ”

Su You said with a smile: "So it's okay to drink tea together, if you want me to send it to you, even if it's a sect brother, there is no way." ”

Su Song began to set up the table for tea sets: "Come on, come on, talk while cooking." ”

took the black iron furnace, added bamboo carbon, and Su Song also took a small machine, which was a small blower made of brass leather.

Shake the crumble, and soon the charcoal stove will be booming.

Su You looked at the small blower: "Brother Zong also has research on this?" ”

Su Song said: "Ah, I understand a little. ”

Su You touched his nose, this should be what I used when I pretended to be forced.

Su Song boiled the water: "Are you bringing Emei snow buds or finch tongues?" ”

Su You was stupid, and took out two bamboo tubes from his arms: "You can smell this?" ”

Su Song smiled: "It's reasonable." ”

Su You began to admire this clan brother a little, I heard that the librarian in the past ten years is amazing, well, I can't imagine this one too......

Su Song said another thing: "I heard that there are also dodder silk in Shu? ”

Su You said: "There are many of these things, as long as there are beans, there are these things." ”

Su Song was surprised: "Really? This thing has always been paid tribute from Goryeo, and it is expensive, and it is really everywhere in Shuzhong? ”

Belch...... Only then did Su You realize that he had leaked his mouth, and he was talking about Sichuan in later generations, so he hurriedly played a round: "Yes, this used to be expensive in Sichuan, but the research of Yujuguan found that it is a parasitic plant, as long as the seeds are sprinkled next to beans, it can grow vigorously." So as long as the planting method is right, it is not unusual. ”

Su Song took a pen and paper: "Wait, I'll write it down first." ”

After finishing writing, Su Song said: "It has to be empirically proven." ”

Su You said: "It has been verified in Sichuan, but it is okay to prove it again in Bianjing." ”

Su Song said again: "I heard that Kuizhou also produces cinnabar? ”

Su You was a little puzzled, this sect brother was quite out of his mind: "Yes, in addition to cinnabar, there are also gold and silver." ”

Su Song went to the table and took out a book: "Come, see if there is a problem with this one." ”

Su You looked at it as a piece of text.

"Dansha Shengfuling Valley. Now out of Chenzhou, Yizhou, Jiezhou, and Chenzhou is the most victorious, called cinnabar. Born between the stone cliffs in the deep mountains, the natives pick it, the cave ground is dozens of feet, and the seedlings are seen at the beginning, which is the white stone ear, which is called the cinnabar bed. On the sand stone, the big ones are like chickens, and the small ones are like pomegranate seeds...... It is also like a mica sheet that can be analyzed, a true cinnabar sand, and a stoneless one. After this, they are all obtained from digging for soil and stones, and they are not born in stone beds. ”

Su You said: "No problem, but it lacks a lot of characteristics, this thing is a compound of mercury and sulfur......

Su Song was shocked: "How can you prove it?" ”

"Because they can be generated in each other, the metal mercury can be reduced after the dansha is burned, which is a proof," Su said. ”

"The preparation of dansa is divided into wet and dry methods, and the wet process is to pass a gas called hydrogen sulfide into a mercury salt solution; The dry method is to melt about 20% of the excess sulfur powder and mercury in a sealed container at a certain temperature. ”

"But the mercury sulfide obtained in this way is black, called black mercury, also called black cinnabar, and it needs to be isolated from the air to continue heating to get the dansha you wrote."

Su Song waved his hand: "Wait, I have to write this down too." Where did you learn about this? ”

Su You said: "Yujuguan has been studying chemistry for more than ten years, and there is still a lot of progress. Uh, Brother Zong, the water is okay......"

Su Songwen didn't add a little hard work: "You get it, you get it, this Meishan learning seems to be really amazing now." By the way, you are an expert in steel, take a look at this paragraph after making tea. ”

Su You took out the tongue from the bamboo tube and soaked it, and then read the book, and there was another text on it.

"Those who are first smelted and used to cast laxative utensils are pig iron; Repeatedly sold and auctioned, it can be used as iron, and it is also wrought iron; The one who mixes the raw and the soft, and uses it to make the edge of the sword, is steel. ”

Su You nodded: "This is the method, not the essence, but it is generally true." As for the essence......"

After speaking, he pushed the booklet back: "This is a technology that the Western Xia Khitan has not yet mastered, a military secret, and there is nothing to comment." ”

Su Song smiled: "It seems that the painting left by Emperor Daxing is really a compliment." So I'm relieved. ”

Depend on! This can be tricked. This brother is not a nerd at all!

I really don't know where I got the temperament to sit on the cold bench for so long! It can only be explained by true love.

While sipping tea, the two chatted from all over the world, from cuttlefish to species, from species to heredity, from heredity to breeding, from breeding to agriculture, from agriculture to water conservancy, from water conservancy to geography, from geography to astronomy, from astronomy to mathematics......

Both of them couldn't believe that there was another person in the world who was so close to them, and besides, the two were still relatives!

The two of them suddenly felt like confidants, and Su Song didn't hide it anymore, he didn't say anything, and he also took some of his works and consulted them with Su You.

Su You had already admired this brother so much.

Why is Shen Kuo more famous than this one? That's because Shen Kuo's "Dream Creek Writings" is a popular science book for the general public.

And this person's writings are basically monographs!

So in later generations, many people know that there is Shen Kuo, but they don't know that there is Su Song!

Su You couldn't sit still: "No, I've met an expert, I have to show you the things of our science and technology, I'll go and get it for you......"

Su Song smiled and pulled him to sit down: "Don't worry, don't worry, you can't finish chatting, you forgot to talk about business." ”

Su You looked at the sky, and before he knew it, it was already dark, and he got up and arched his hand: "It's so late, it's not good to disturb the rest of the sect brother, Mingrun will come to visit tomorrow." ”

Su Song grabbed him: "Don't don't, don't, it's rare for me to meet someone to talk to on weekdays, I always thought you were excellent in literature, but who knew it was a grocery store!" It's been a day since I talked about it, and I haven't talked about the business of "Tujing Materia Medica" yet......"

Su You was also embarrassed: "Actually, I also wanted to ask about the process of returning to Beijing to report on work, and whether I should participate in the ...... of the court."

After saying that, both of them felt funny and couldn't help but laugh together.

Su Song directly greeted the old man, asked him to order takeout, and then went to Yiqiumen to tell his sect brother Su Xun, which meant that Run was going to live with him for a few days.

It wasn't until he talked about this book in detail that Su You really knew how powerful this sect brother was.

This book was edited and supplemented by Su Song in his spare time with his contemporaries Zhang Yuxi, Lin Yi and others when he was the manager of Jixian College, and edited and supplemented the "Jiayou Supplement Materia Medica", and corrected and published "Urgent Preparation of Qianjin Fang" and "Shennong's Materia Medica".

Among them, there is one volume of contents, and twenty volumes of contents!

It is the culmination of the pharmacological works of the past dynasties and the Chinese drug census, and is the most complete and scientific medical book so far.

In addition to inheriting the ancient medical heritage of China for more than 1,000 years and citing more than 200 kinds of literature, the book also supplements his own research experience and discoveries.

In addition to the text description, a large number of drug graphics are also drawn, accurately recording the origin, form, nature, use, collection season, refining method, identification method and compatibility, contraindications, etc. of various drugs, which are illustrated and easy to use.

More than 300 medicinal plants and more than 70 medicinal animals or their by-products are documented, as well as a large number of important chemicals.

These include the preparation of salt, steel, mercury, silver, mercury compounds, aluminum compounds and other chemicals.

There are also records of animal fossils, elaboration of tide theory, and drawing methods of plant specimens!

All of this is just the tip of the iceberg of this brother's knowledge.

Ten years of cold bench, not a day in vain!

Speaking of this, Su Song was also a little proud: "I haven't done anything else in the pavilion for ten years, but I have come into contact with a lot of books, and I copy the two thousand words that I think are important every day and bring them back......"

After speaking, he pointed to the three walls of the study: "It's just a small part here, and I didn't spend a penny." ”

Su You looked at a room of information and muttered with emotion: "It seems that Sitong Business should open a bookstore in Bianjing......

ps: Alliance leader's birthday, ask for a change......