I was watching short videos and was seen by ancient people

Chapter 288 Necessary for traveling through time - making soil and fertilizer ()

When Zhu Di saw the comments on the marquee, he set his sights on the Dagula Xuanwei Division, Dewuala Xuanwei Division, Demasas Xuanwei Division that had been added in the southwest region, as well as the Jiugang Xuanwei Division overseas.

Although these places are relatively far away from the central power of the Ming Dynasty, the climate there is very hot, allowing crops to be harvested three times a year.

According to Zheng He's description, the Tu people in those places were very lazy and lived under the trees waiting for fruits to eat.

It was not until later that people who fled from various dynasties in China fled there that civilization appeared there.

It's just that the barbarians didn't feel grateful in their hearts. In order to obtain a large amount of property, they would kill the people who had escaped from various dynasties.

After his name learned about these situations during Zheng He's voyages to the West, he asked the soldiers of the Ming Dynasty to suppress these barbarians and turned them into the territory of the Ming Dynasty.

He originally thought that these places were just places to praise his talents and military strategies, but he did not expect that the land in these places could be harvested three times a year.

So Zhu Di called Zhu Gaochi again to discuss how to develop Sanxuan and Liuwei.

After the conspiracy of Zhu Di and Zhu Gaochi, it was finally decided to move the imperial court to send officials to these places, and organized a large number of people to go to these places, making them completely Chinese territory since ancient times.

……

Zhu Houzhao read the comments on the sky screen, and then looked at the Japanese Nu Island that he had just conquered. He instantly felt that this Japanese Nu Island was no longer favourable.

Tsunamis and earthquakes occur frequently on this Wonu Island. People living on this island have to be in fear every day, which is really uncomfortable.

Although there is miasma in the south, doctors from the Ming Dynasty have a cure.

And there are also a large number of soldiers in the south, who can completely protect these hometowns.

Moreover, the Ming Dynasty also ruled these places during the Ming Dynasty.

It was only later that I withdrew from these places due to various reasons.

But now it is revealed on the sky that these places are ripe three times a year. This makes Zhu Houzhao think that his ancestors must have been kicked in the head by a donkey before they made the decision to withdraw from these places.

Even this doesn't matter to Zhu Youjian. After all, he has to take back the lost land with his own hands.

So just like when he first attacked the Japanese Nu Island, he first sent a large number of Jinyi guards to these places to collect intelligence, so that when the army pressed the border, he could get the information he wanted.

At the end of Ming Dynasty.

When Zhu Youjian saw the comments on the marquee, he was filled with annoyance!

The Southern Sanxuan and Liuwei were originally the territory of the Ming Dynasty. If they still owned it now, they would not be helpless when the Ming Dynasty faced natural disasters.

It's just that it's too late to say anything now. After all, the Ming Dynasty's top priority now is to eliminate the slaves in the north and let the people who were affected by the disaster have food to eat.

If these are not done well, even with the three declarations and six consolations, Ming Dynasty will collapse sooner or later.

In the end, Zhu Youjian decided to move forward step by step. When the Ming Dynasty really passed this critical moment, he would regain these lands and let the Ming Dynasty revive again.

"Salted Fish Will Not Stand Back: After traveling through time, it is better not to plant potatoes and sweet potatoes without a certain foundation. If there is not enough fertilizer after one season, the land will basically be useless within a year or two, as it will absorb too much of the fertility of the land. 》

This……

When people from all dynasties saw the comments on the sky screen, they couldn't believe it.

For them, potatoes and sweet potatoes are life-saving tools, but they did not expect that they would cause such consequences.

At the same time, they are also glad that they have not yet grown these things on a large scale.

But then they found a way to solve this problem. After all, although the soil and chemical fertilizers provided by the canopy were expensive, they were still very cost-effective if used to grow these high-yielding crops. People living in the south who were planting these things even made soil fertilizer overnight and sprinkled it into the potatoes and sweet potatoes they planted.

The emperors of various dynasties saw the comments on the marquee, and they were secretly glad that they had not promoted it on a large scale.

If they plant these two crops and turn the originally fertile and high-quality fields into inferior fields, they will regret it very much.

But even if these two crops were like this, they still decided to plant these plants in those barren lands.

After all, the yields of these two crops are too high, and they can solve the food shortage caused by natural disasters.

tomorrow.

When Zhu Youjian saw the comments on the marquee, he just sighed slightly.

He decided to promote these two crops on a large scale. After all, there were too many natural disasters at this time.

If we don’t plant these two crops, are we afraid that those people will starve to death when disaster strikes?

He didn't want to see such a result, and he didn't want his people to starve to death.

However, the videos and comments on the marquee also gave him a solution.

Although Tufawei was expensive, it could solve these problems, and the Ming Dynasty sent a large number of ships to search for guano islands on the sea.

, after finding the guano island, you can also give the land that is depleted due to planting these two crops, and once again make them fertile.

"The End of Paradise: Our ancestors all said that spring thunder brings forth all things, but you unfilial descendants are still talking about making nitrogen fertilizer [face covering]. 》

People from all dynasties were a little baffled when they saw the comments on the sky screen.

How come they don't know they said this? How come it turned out to be what they said in later generations.

But when they think about the resurrection of all things in spring, they feel that the saying that spring thunder brings forth all things is right.

What they just don't understand is, what is this nitrogen fertilizer? It actually has such an effect.

Song.

After Shen Kuo saw the comments on the marquee, he wrote about nitrogen fertilizer in his Mengxi essay, and concluded that those plants need three types of fertilizers: nitrogen, phosphorus, and potassium.

At the same time, he also had a conjecture that the market maker must have mastered the method of making these three types of fertilizers on a large scale, so that all grains could be produced at such high yields.

It's a pity that the Song Dynasty did not have this technology, otherwise it would not be able to produce these three types of fertilizers.

So he began to study how to make these three fertilizers, hoping that the Song Dynasty would also have a large amount of food like later generations.

tomorrow.

Xu Guangqi saw the video on the canopy. He once again looked for those foreign devils to see if they knew what nitrogen, phosphorus and potassium were?

In Xu Guangqi's view, the red cannon was manufactured based on the technology of these foreign devils.

What if these foreign devils knew how to make NPK? Then Daming can also make it based on their technology.

It's just a pity for Xu Guangqi that these foreign devils don't know what nitrogen, phosphorus and potassium are?

Daming could only continue to realize how to manufacture nitrogen, phosphorus and potassium based on the information on the sky screen.

Xu Guangqi hoped that one day ordinary people in the Ming Dynasty would be able to use these fertilizers, so that the grain yields in the Ming Dynasty would be as high as in later generations!

(End of this chapter)