Fang Jifan entered the lobby. Princess Taikang Zhu Xiurong knew that Fang Jifan had something to talk to Zhang Xin in depth, so he tactfully held the child and stood up and left the seat, and he naturally avoided it.

Zhang Xin was busy saying goodbye to Fang Jifan.

Seeing Zhang Xin’s “down and out” look, Fang Jifan sighed in his heart, everyone knows that eating is the most important thing, and people will die of hunger. But how many people are engaged in agricultural affairs when they really study agriculture?

People like Fang Jifan and Zhang Xin are really rare in the world.

Fang Jifan said straight to the point: "This time I asked you to come back, there is only one thing to explain. I heard that you have also opened a rice field in Xishan."

It is not suitable for growing rice in the north, mainly because it is not as abundant as the south.

Of course, in Xishan, there are many experimental fields for farming.

Zhang Xin is a real honest man, and said concisely: "There are hundreds of acres."

Fang Jifan had a smile on his lips and asked again: "How is the output?"

Zhang Xin said: "In recent years, the production has reached the scale of the south, reaching two ripe a year and four hundred kilograms a year."

Four hundred kilograms...

This is the limit of rice yield at present.

If you come to most places, the yield per mu can reach 300 kilograms, that's great.

This is the result of continuous improvement and breeding of good varieties in the military farm.

Now with a microscope, the military farm has begun to study hybrid rice, and the research progress is still a bit slow.

Fang Jifan thought for a while and said, "The New Year is coming soon. After this year, when spring begins, we will start sowing. Over the years, I have ordered you to find some special wild rice seeds. Do you know if you have any flaws now?"

"I have found a lot, and I have everything."

Fang Jifan nodded with satisfaction.

There is no need to say nonsense to someone like Zhang Xin, the best communication is. Fang Jifan said: "After the spring, you should stay in the capital and take good care of these rice fields. We will try it out and see if the yield can be exceeded to a thousand kilograms."

Thousands... Thousands of pounds...

Zhang Xin couldn't help but be stunned.

This is a full doubled production.

This...how is it possible.

He looked at Fang Jifan in surprise.

Although large-scale corn, sweet potatoes have begun to be promoted.

It has barely solved the current problem of insufficient food.

However, these crops are difficult to store than rice, so rice and wheat are still the most mainstream staple foods at present.

However, although the yield of rice and wheat has been increasing continuously for thousands of years, this increase has gradually increased after a long period of time.

In a blink of an eye, the yield was more than doubled... Zhang Xin's agricultural science that had been studying for so many years was only increased by dozens of kilograms on the original basis, but the output was less than 100 kilograms.

If this is true, wouldn’t this be... The grain production of the Ming Dynasty could be increased by more than doubled. How terrifying is this? Since then, countless grains can not only satisfy the food of the people in the world, but they are afraid that the stored grain can also accumulate like mountains.

In this era, the government has always regarded the storage of grain in warehouses as the most important indicator of political performance.

When people describe prosperous times, they often use the grain from granaries to pile up like mountains.

Because food is the foundation.

Even if industry and commerce are beginning to develop now, anyone understands that food is the foundation of the moment.

Zhang Xin said in embarrassment: "This...is just afraid..."

Fang Jifan waved his hand and interrupted, "It is useless to talk to you more now. You will understand in the future. You can prepare first and select some capable people. This test field is probably not enough. Baoding also find a way to open up some experimental fields. The rice seeds you are searching for should be handed over to the research institute immediately. Oh, you go back and rest first, go back to see Uncle Shi. Uncle Shi is old and you are not at home all day long. It's time to go back and take a look."

Zhang Xin's mind was buzzing.

What he was thinking was how could the yield per mu reach a thousand pounds.

This is really incredible.

If other ignorant people were to believe in it, they might really believe it because they believed in all kinds of magical things.

However, those who study more and more deeply are likely to question these unreliable things.

Of course, if this was what Fang Jifan said, Zhang Xin would not dare not believe it.

So... he felt that his theoretical knowledge was completely subverted.

I heard Fang Jifan ask him to go home and meet his father.

Zhang Xin couldn't help but smile bitterly and said, "My father went to Fengyang Sui Festival last month and has not returned yet."

Fang Jifan was stunned, his smile on his face was a little stiff, and then he smiled: "This is how hard it is for the British Duke."

…………

After meeting Zhang Xin, I gave him a clear idea, and then it was Zhu Houzhao's affairs.

Research on nitrogen fertilizer is imperative.

Now, the country has doubts about industry and commerce.

After all, the Central Plains dynasty has thousands of years of agricultural-based historical experience.

The reason why agriculture is based is definitely not what ancient people think of when they slapped their heads.

The ancients were a group that was best at summarizing historical experiences, and to some extent, they were smarter than anyone else.

Whether it is emperors or Confucianism, they advocate scholars, farmers, industry and commerce. The essence is that they have seen a lot of great harms caused by agricultural production reduction.

All resources of the country must be invested in agriculture, otherwise... there will be a big mess.

Although new crops such as sweet potatoes have begun to be promoted, the yield of rice and wheat has not been fundamentally improved.

And now... the time is ripe, and Fang Jifan wants them to see the power of industry and commerce.

Zhu Houzhao roughly understood Fang Jifan's ideas.

Crops need something called nitrogen. With this thing, the growth of crops can reach their peak state.

Therefore, the essence of fertilizer is to replenish whatever crops eat.

It’s like I’m engaged in physical labor, proficient in riding and shooting, and I can also wear sweaters. Occasionally, I have to study it. Therefore, there is a great demand for beef and I have to supplement it.

Zhu Houzhao was amused when she thought of this and said with a smile: "I understand, I understand, let's find a way to try it. Many experiments a few days ago have indeed discovered many interesting things, but I don't know if there is nitrogen. Oh, what do you always say about nutrient absorption? I am hungry."

Fang Jifan touched his stomach with a stern face: "It's only afternoon."

Silence for a moment.

Zhu Houzhao and Fang Jifan looked at each other... Well... it is important to absorb nutrients first.

…………

Emperor Hongzhi held a memorial in his hand.

It comes from the Jiangxi Provincial Administration and Envoy.

Of course, this is a memorial for impeachment.

The target of impeachment was a man named Wang Jinyuan.

This person caused panic and complaints in Jiangxi, and people were terrified of the conversation. It was not just the one with the surname Fang that was in trouble. Even the one with the surname Fan and Wan were in a panic.

Among the dialects of Jiangxi, there is no distinction between Fang and Fan. The wind is too tight, which makes people frightened.

Emperor Hongzhi put down his memorial without any expression on his face.

A faint voice: "Leave these memorials to the end."

The meaning of staying at the end is... not to reply, and to ignore this impeachment memorial.

Xiao Jing understood the memorial and put it in a corner.

He did not react at all, and these things had nothing to do with him.

Emperor Hongzhi sighed and said again: "It's really hard for the reign of the vassal state. For this everlasting foundation, someone always needs to go to the Golden Continent. If someone decides, it will definitely cause anger and resentment from the heavens and people. The surnames of a hundred schools of thought have been complained. What about the reign of the vassal state? He will do the opposite, but set an example and only ordered their family members... It can be seen that this person is not favored and devoted to the public."

Xiao Jing's face finally changed slightly.

Emperor Hongzhi thought about it and said, "I didn't know before that Fang Jifan had so many relatives, but now he realized that there were so many."

Xiao Jing thought to himself, who is blamed? If you want to blame, blame the people for their love to talk about family genealogy. This genealogy was written since the Qin and Han dynasties. It has been a thousand years of experience. It is simply a matter of grasping one by one and it cannot be escaped.

Xiao Jing thought of something and said, "I heard that Fang family from all over the south have begun to destroy the family tree."

"Huh?" Emperor Hongzhi frowned slightly and said, "What's next?"

"However, Wang Jinyuan claimed there that if the surname Fang could not produce the family tree, it would be considered disrespectful to his ancestors and violated filial piety. All the clans would send them to Tianjin Wei and to the Golden Continent. I heard that there was no fish that missed the net."

Emperor Hongzhi: "..."

Emperor Hongzhi's expression is a bit complicated...

After a long time, Emperor Hongzhi sighed again and said, "Fang Jifan has his own difficulties. He has to make sacrifices for generations. This sacrifice has been decided by his family."

As he was speaking, an eunuch hurried into the hall and bowed: "Your Majesty, Tianjin Wei City Bosi urgently reported."
To be continued...