After I was reborn, I became a plug-in for the country

When Yinreng was planting wheat before, he also made simple soil fertilizer according to the requirements of the system.At that time, although the servants were ordered to collect the filth, the system did not ask whether it was a human or a bird.

It was a psychological obstacle for him that time, not to mention that this time the system also emphasized that it must be a bird, and it cannot be mixed with the feces of other animals.

After hearing this, Yinfeng directly refused, "Can't we still make soil and fertilizer like last time?"

The production of soil fertilizer is relatively simple, and judging from the wheat harvested in Yuqing Palace, soil fertilizer is also very helpful for the growth of wheat.

The system immediately dismissed his lazy idea: "Of course soil and fertilizer are also available. But different types of fertilizers have different effects on crops. For example, the soil and fertilizer we made last time is like the meals His Highness uses every day. It can help His Highness fill his stomach."

"But the fertilizer to be made this time is like a snack that His Highness wants to taste after filling his stomach. It can satisfy His Highness's appetite and your heart's needs."

"... "

Yinfeng remained expressionless: "Next time, you can change the metaphor for Gu."

From now on, people will not be able to eat properly.

The system showed no sign of repentance, and said with a smile, "Good Your Highness. Then let's use a beauty as a metaphor. A beauty has its own advantages and disadvantages, but a man with three wives and four concubines is indispensable. Do you understand me when I say this? "

Yinfeng took a deep breath: "Gu has made up his mind to stay away from female sex in order to protect himself."

"..." That's not what I meant, Your Highness, I want you to understand fertilizer.

Because the chat could not resonate, the discussion on fertilizer production came to an end.Master Xiong at the front is still waiting for students to answer how to provide relief during the drought when grain production is reduced.

Yinreng combined the suggestions given by the system with the actual situation of the annual grain production of each vassal state, and told the master the way of borrowing grain as an answer.

Xiong Cilu thought for a while, then stroked his beard and said, "This may be the easiest way now."

But he also said: "It's just that His Highness has to consider other consequences of this method. Small countries may be small, but just like ants can eat elephants when they unite, the combined strength of these small countries is also very powerful."

Moreover, Daqing went to borrow food from the small affiliated countries, no matter how I thought about it, I felt a little ashamed.

Yinfeng had thought of this a long time ago, "Master's meaning is clear. If you don't make it, you will naturally have to think about the war in the future. Therefore, it is imminent to strengthen our Qing Dynasty by training more diligently!"

Xiong Cilu: "..." Your Highness, you misunderstood, I mean it is better not to borrow if you can.

Xiong Cilu hesitated for a while, but said straightforwardly: "If Daqing really reduced to the point of borrowing food from small countries, I'm afraid our Qing Dynasty's national prestige would have been lost long ago.

"What the master said is very true." Yinreng nodded in agreement, and then said, "Then why don't you ask them to pay tribute in the name of borrowing?"

"..." might as well borrow.Ordinary robbers rob money and still have to say that they leave tolls. What is the difference between yours and Ming Qiang.

But he was afraid of dampening students' enthusiasm for thinking about problems, so Master Xiong swallowed this sentence. This time, the discussion between master and apprentice on current affairs issues can barely be regarded as a result.

After class, Yinrong went back to continue to work on the fertilizer research that the system told him.

The class time was short, and now that he had free time, he happened to ask the difference between the different fertilizers that the system said.

The system went on to analyze and said: "There are many studies on the fertilizers used in crops in later generations, but they are all based on what the ancestors have already used. For example, the kind that His Royal Highness is now collecting bird droppings is called phosphorus fertilizer, and it is also recorded in the history books. It's been used before."

"Its role is to help plant roots resist drought and improve crop yields."

Yinfeng asked: "You mean, in a drought like this year, with this fertilizer, you don't have to worry about crop failure in the drought?"

"I can't guarantee you the absolute results. After all, we have to go through experiments to get the real data. Whether the crops are drought-resistant is not only fertilizer, but also whether the root system of the plant itself is strong or not."

It calls up a set of data to show Yinreng how people in later generations selected wheat seeds.He also explained: "In addition to fertilizers, breeding better varieties is also crucial."

Yinfeng gradually became fascinated, "So there are so many ways here."

Before, he thought that only making firearms would be so troublesome, but he didn't expect that there would be such a big difference in just a crop fertilizer.

The system smiled and said: "Food is the most important thing for the people. Future generations will pay more attention to increasing food production than now. Your Highness, I can't guarantee other things. After using phosphorus fertilizer, the result of reducing crop loss is certain. "

Yinfeng nodded. He generally understood the matter of fertilizers, but he still felt somewhat conflicted when he was asked to send someone to collect bird droppings.

It's not just him, the servants of Yuqing Palace and Fengchenyuan are a little scared, this master thinks it will come out, maybe he is trying to torment us again in different ways.

Yinfeng said hesitantly: "It must be the bird's... that? Is there no other substitute?"

Recently, the servants in the palace have looked at him strangely, how can a master like to collect such things.

The system can only present facts and reason: "Your Highness should know that after studying chemistry for so long, phosphorus is a chemical element, and this element is generally the easiest to obtain in ores. However, the phosphate rocks closest to the capital are distributed in the Hunan area. Can His Highness find someone to mine?"

"Can't find..."

The momentum of Yinrong's speech suddenly weakened.

If Suo'etu was still as arrogant and powerful as in his previous life, he could still find someone to go to Hunan once.

It's a pity that after Suo'etu was repeatedly reminded by him, all the diners have been cleaned up now, and it is much more difficult to find someone to do things than before.

The system spoke earnestly and earnestly: "Your Highness, the poultry feces are sealed for a period of time, and then dried and stored, which is the easiest way to obtain phosphorus. Therefore, it is not the ore that replaces the feces, but the feces that replace the ore."

Yinfeng's face flushed with embarrassment: "Haha... You said it earlier... Gu will find someone to do it."

After finishing speaking, he asked Xiao Dezi to look for things in Fengchen Garden in a desperate manner.

On the other side, Mingzhu followed Kangxi to Qianqing Palace.

Kangxi asked someone to give him a seat, and after he was seated, he asked, "Speaking of which, is there any important matter that cannot be discussed in the early court?"

Mingzhu bowed and said: "Reporting to the emperor, I feel that the foreigner and the master behind him may not want to make friends with the Qing Dynasty."

"Why did you say that?" Kangxi raised his eyebrows.

Mingzhu adjusted her sitting posture, pressing her upper body lower.A little shyly said: "The emperor knows that the minister has no great ability, unlike the emperor, you are wise and wise. The minister is not good at controlling people, so the indulgent family members like to whisper gossip every day."

Kangxi naturally knows whether he has this ability, so he will not reveal it at this time, "Go on."

"I also listened to it by accident in my free time. The servant who bought it said that a few days ago, I saw that foreigner asked Mr. Suo to accompany him in the capital, but he didn't go to the bustling place, but picked us Xiaoqi. Wandering around the place where the battalion was stationed, he was stopped by the soldiers at Yingkou, and there was a lot of fire."

Naturally, he couldn't say that he sent someone else to watch him, so he could only use the servants at home as an excuse to tell the story.

"After the slave knew about this matter, he was also afraid of misunderstanding, so he went to ask Mr. Suo for advice. If the emperor doesn't believe it, Mr. Zhao Suo will come and ask."

Kangxi pondered for a moment, then told Liang Jiugong: "Go find someone to see if Suo'etu has left the palace."

Seeing Liang Jiugong lead away, Mingzhu continued: "Nowadays, the world is peaceful, and the people in the capital are happy, and they like to watch something new when they have nothing to do. Since this foreigner came to Beijing, even the servants in the minister's mansion often go to Running around the post house, I want to see this foreigner a few more times."

"In addition, Hu Jixian, the manager of the post house, is a distant relative of the purchasing manager of the minister's mansion. Recently, the minister has been listening to him talking about this foreigner who has not gone out for a few days. Let them watch a lot less fun."

Talking too much to this step, if you don't take it seriously, Kangxi will not be a qualified emperor who can stabilize the throne by relying on paranoia.

He frowned and thought for a while, then stared at Mingzhu and said, "You mean, this Russian envoy seems to be colluding with Junggar to make trouble?"

"I am terrified." Mingzhu knelt down and said with great insight: "I boldly guess that this foreigner probably has bad intentions towards the Qing Dynasty."

Kangxi stood up, just at this time, Suo'etu also entered the Qianqing Palace.