Establish diplomatic relations with another world

It is said to be a fertilizer factory, but it is actually very small.

The area is not as spacious as a large greenhouse. A large shed was built next to the farmland, and a small room was separated as a laboratory. The raw materials were stored separately, and then the machines were placed outside. The ingenious NO.20 people were ordered. , each person is responsible for one piece, assembly line operation, the fertilizer produced-to be honest, if it is on the earth, unless it is sold at a low price, no one will buy this thing at all!

What shoddy goods!

But no matter how rough and impurities are, they are not up to the grade. When seeing all kinds of raw materials being put into the feed port, and then following the roar of the machine, and the changes in the operation of the assembly line--the old tree man still feels that his heart is the same as that of people Beating with a snare drum, following the sound of the machine, boom, boom, boom...

"Master Peking University!" Shen Yannian smiled, "Please come and try this fertilizer. If it is used in farmland, will there be any problems?"

The old tree man hadn't said a word since he entered the chemical fertilizer factory, his face was solemn, except for staring at the production of the machine with a good eye, he was uncharacteristically quiet.

Hearing Shen Yannian's question, he simply nodded and agreed without any refusal.

When he came to a pond, Shen Yannian took a bag of sand - it was sent from the earth.

Seeing the old tree man staring at it, Shen Yannian touched his nose: "In order to better test the nutrition of the fertilizer, I chose sandy soil!" He didn't explain much, but let the old tree man feel the sand first.

The old tree man buried the roots. The sandy soil was naturally poor in nutrition, but he had seen worse ones before, so he didn't protest.

Seeing that he didn't have any other opinions, Shen Yannian mixed the fertilizer with the sand according to the proportion, and then watered it again. After a while, he invited the old tree man to try again.

As soon as the rhizome stretched into the experimental pool, the old treant felt the change.

The soil with a slight smell of smoke and fire, the abundant nitrogen fertilizer makes the roots greedily absorb nutrients involuntarily, and other trace elements are also sufficient, allowing his body to stretch involuntarily...

"Peking University, how do you feel?" Shen Yannian saw that the branches on the old tree man's head began to grow, and a stone fell from his heart.

It's done!

After a long while, the old tree man retracted the rhizome, and stared at Shen Yannian in a complicated manner for a while: "How did you do it?"

He had seen it before he came in. The materials used to process chemical fertilizers were those strange ores. In his long life, these ores were common, not to mention everywhere, but also all over the country. Even the sulfur ore inside was from him. It was dug next to the volcano on the other side of the territory.

It is impossible for these stones to absorb!

but……

No matter how impossible it is, it will collapse in front of the facts. Now the old tree man just wants to know, how did this human being do it?

Could it be that, as humans like Bai Ye said, he is a god from the sky descending to the world?

Shen Yannian didn't know how to explain this scientifically, so he could only use words to say: "We are products of this world, and these ores are also products of the world. The Creator created us, so naturally we will not be completely disconnected. Our bodies need Yes, these ores are contained in the body, and what I lead people to do now is to strip out these things we need, and then form them that we can use immediately!"

The ore is crushed and purified, reacted, and what is produced in turn is that they need chemical fertilizers.

To be honest, chemistry is not Shen Yannian's major. The chemical fertilizer factory this time was sent over by the chemical experts at the research institute after a complete set of procedures was prepared. There are still many knowledge points waiting for him to go back and brush up later!

Fortunately, people in this world are simple, even tree people!Hearing about the Creator, they all thought it made sense. In the biological chain, the big fish eat the small fish and the small fish eat shrimps. It never occurred to me that the rocks of various colors could be used, but since the God of Creation created these Manufactured, it must be useful.

Before, it was just because they didn't know how to use it!

The old tree man didn't bother with this topic anymore, he just looked at the machine in the room, but he had some secret thoughts in his heart, Baba looked around, but he was embarrassed to move.

Shen Yannian was very considerate at this time, and had to take the old tree man to review the production process again.

But, it's useless to look again.

The old tree man didn't understand at all how to mention sulfuric acid, how to react potassium chloride, and the formula reactions Shen Yannian said, he was completely confused...

Shen Yannian watched the reaction of the two elements with the old tree man smiling all over his face, while sneering from the bottom of his heart: Want to steal a teacher?No problem, I will teach you, as long as you learn it!

I'm still a science student who has been sharpened by the college entrance examination, and I have to review it all over again, just you?

Ha ha!

Three hours later, the old tree man said in a dizzy manner that he was old and his energy was exhausted, so he should take a good rest—then excused himself to find the little tree man and ran away!

Shen Yannian sent him away with a smile!

They left, but the other group of people who followed were still staying in this room.

Bai Ye looked at Guanshi Du with a smile: "Now Shuren Peking University has personally admitted the effectiveness of this batch of chemical fertilizers. How about it, Guanshi Du, can you rest assured?"

Guanshi Du arrived in Xinbaicheng three days ago.

At the same time, 23 tribesmen were brought back!

Those were the people who were left in Li Du to recuperate because of their poor health. Now that they are in better health, Manager Du deliberately brought them back...

This is of course a superficial excuse!

It's not a trivial matter to get him and the agricultural officer Du Sheng to go out in person.

The batch of grain seeds and fertilizer brought back by Du had already been planted. Before Guanshi Du left, although he had not grown up to maturity, anyone with eyes could see how strong the rice seedlings had grown, and the fertilized crops How good it looks!

That's enough for Steward Du and the others to come over.

At the same time, she also carried the most precious treasure of Yongcheng in her arms - Xuanshi!

In this world full of ores, why can Yongcheng gain a foothold in the North by virtue of weapon manufacturing?Naturally, it is because they have something that others do not have.

The swords of Yongcheng are always tougher and sharper than swords produced in other places. One of the Yongyao swords is from the hands of the previous city lord of Yongcheng. The blade is as thin as paper but cuts iron like mud. It is rare in the world!

The mystery inside is this profound stone!

This stone is a kind of black ore. It was discovered by accident at the beginning. The blacksmith found that as long as this kind of stone was put in, the weapons made would be stronger. Therefore, they built a city next to this ore and settled down. Later, they formed Yongcheng.

As for the last time, why was it not included in the ore that was delivered? This time, everyone is an adult, so there are some things that need not be said.

Bai Ye was very face-saving. After Du Guanshi and Du Sheng came to the door, he entertained them very politely and enthusiastically. He didn't have any objection to their proposal to go to the farmland to see him.

Even today, they are warmly invited to visit the fertilizer plant together.Of course, he made it clear that an old tree man came back to visit today, and he has a bad temper. Even the Bai people, except for him and Mu Yuan, he didn’t look at a few of them, so he might not have a good look at them when the time comes. What kind of enthusiasm, they'd better not bother him - if you mind this, they can reschedule to visit again!

Regarding this, Guanshi Du just wanted to say, are you kidding me?

We, Baba, brought all our treasures here to make deals with you, except to see that you have a lot of good things, and we came here because of your good relationship with the tree people. Now that we finally have the opportunity to meet the tree people, how can we not go?

go with!

It's just not saying hello, or it's just being ignored, what's the big deal!

Today I saw a tree man, I can blow it for a lifetime when I go back!

They asked so enthusiastically, Bai Ye naturally followed good advice, so he told them not to talk, to keep close to the old tree man first, and then ask him alone if he had any questions later, and then asked them to stand behind him and follow the old tree man Shen Yannian all the way to visit. fertilizer plant.

Old tree man?He really didn't find out!

He has known only a few of the Bai people so far!

Naturally, he didn't know that his own existence had been made good use of by Bai Ye and the others, and he had directly become the last reassurance for steward Andingdu.

Next to New Baicheng, there is indeed a tree man's territory, and the relationship between the two is close, that is to say, this is a wood god!

In human cities, apart from food shortages, the greatest danger is tree people.These treants come and go, sometimes, you won't meet one in three to five years, but once they appear, it will be a disaster!

For these treants with magical powers, the land and living things in the city are all his food!

Even Yongcheng, who suffered from wooden nerves seven years ago, but under the desperate counterattack of the people of Yongcheng, this person did not persist and left as soon as he touched it. Later, I heard that Xuecheng in the south was breached that year. , Up to now, Xuecheng has a radius of ten miles, and no one dares to go there anymore!

There is such a person next to New White City, if other tree people dare to come and make trouble, then they have to weigh it carefully!

Safety is guaranteed, and the other party's things are good. Steward Du is completely relieved, and smiles at Bai Ye, wishing that we can be as close as a family with him, so that they can move all their things back, no, change them back!

"Well, Patriarch Bai, what do you want this time? Why don't we sit down and have a good chat, our Yongcheng caravan is still very famous, we can bring you whatever you want..."

After leaving the fertilizer factory, the old tree man went to the building of the airship. The large airship that the little tree man had been talking about has now completed the external construction and is only waiting for the interior decoration.

The little tree man followed Baiyan Aying, and the rhizome helped pass this and that, very busy.

He wasn't messing around, the old tree man discovered that many of the things he sent over were exactly what those people needed.

Obviously no one asks for it, but he knows it all!

"You guys, teach him how to make an airship too?" The old tree man squinted at Shen Yannian.

Shen Yannian smiled: "It's natural! Xiaohe is a member of us, and everything here is open to him." There is nothing to hide!

The old tree man suddenly sneered: "Don't play dumb, you know what I mean!"

"What are you teaching him now, you are not afraid. One day, he will turn his guns against you?"