When Sun Quan learned the news that Sun Jian had fainted, he was turning over the ground.

At present, there is no place for him in the medical shed, he will let Hu Gangzi learn a full thing, but he doesn't know the theory of traditional Chinese medicine of the Hu Gangzi Society, so he can only abdicate to make way for Xian, and now Huqiu has become a big man in the medical shed, with a wine gourd in one hand and allicin in the other.

This also conformed to Sun Quan's thoughts, and he simply led a few people out of the city, and began to reclaim the wasteland with the Quyuan plough that had just been built.

The location of Sun Quan's reclamation of wasteland is not a hidden place like Yuelu, the place he chose is in front of the Changsha City Gate, and the ordinary people who farm the land can see it every time they walk by.

As for why......

Sun Quan has his own reasons.

He still remembers the scene when he was in school, when the teachers chased and fed knowledge to their mouths and did not learn, and at that time, a few bad boys in the class were indignant as if they were all class enemies of 'knowledge', and whoever wanted to learn these things was a bastard. The result? The arcade shop on the side of the road has become their base camp, and it seems that no one can prevent it from being guarded by the school and teachers to the point where they are about to pull the cordon, and who in the class will not know the combo of Yagami-an and Kusanagi-kyo is simply too embarrassing, and it can make people laugh at it from the first class until the end of school.

What does this mean?

It shows that the pole is not a sale, and the law is explained, but it cannot be passed on lightly, otherwise no one will cherish it.

What happened?

None of those stinky boys who don't learn and don't know how to do it, right?

Sun Quan has become a hard-working online writer, often reading a long article of more than one million words for a stalk, to experience the feelings, in order to learn his own survival skills. So, the books I didn't read when I was in school were read back a thousand times when I was trying to survive.

As a result, he felt that if he wanted to change people's livelihood, relying on top-down promotion alone might have little effect, and he had to make the people feel that this thing was very important, so that they would learn it by heart. Moreover, stealing is often much more effective than oral teaching.

So this time, Sun Quan simply didn't promote it from top to bottom, and specially opened up a wasteland at the gate of the city, waiting for tomorrow's sowing time, and slapped this group of people in the face to make them wake up by themselves.

But as soon as he left the city and saw the farmers planting crops in the fields with the skills they had relied on all their lives, he first frowned. How long has it been since the age of farming? How is it that we still don't understand the benefits of photosynthesis to farming? The farmers in the farmland are still planting seedlings intensively, eager to fill the entire ditch, the result is that the seedlings basically can't grow, and the slow growth makes many people look up at the sky, thinking that God doesn't appreciate food.

Sun Quan didn't give advice, and let his subordinates turn over the ground by himself, if he didn't even understand a piece of land, he would be in vain.

At this time, planting is still generally using green manure to nourish the land. Green manure is the weeds that grow wildly in the field, and when it is time to cultivate, the weeds are dug out and buried in the ground, so that the land can absorb it as fertilizer.

How can this nutrition be enough?

Even if someone clever starts pouring manure into the ground, it's not enough to eat in the wasteland.

So, Sun Quan extracted a large amount of potassium sulfate from saltpeter, used potassium sulfate with manure and green manure, and maintained a wasteland at the same time.

He first ordered people to dig deep into the wasteland, bury potassium sulfate to the lowest bottom, and then cover it; Then water the manure on the covered soil and then cover it; When you reach the top layer, you use the green manure. When the third layer of soil is covered, this land is the third layer of maintained land, even if there is a loss of nutrients, it will be more fertile than other land, that is, the farmer's mouth of 'energetic'.

Of course, it is not enough to raise only one crop, you have to wait for the land to absorb these nutrients, and then continue to raise them until next year's cultivation season.

After finishing this work, Sun Quan watched his subordinates water the ground bucket by bucket from the moat to the ground, in fact, he could dig a canal directly, with his identity, let alone put the water in the moat, even if the moat was drained, no one dared to care. But in order to educate this group of people, Sun Quan specially hired a carpenter, built a tube cart on the side of the moat, and connected the bamboo tube with a wooden frame, and connected it into the ground at an angle from top to bottom.

Changsha's moat is the water from the Xiangjiang River, which flows all year round, and the drum car soon turned outside Changsha City, and the farmers saw that the tube car poured water into the ground in the rotation, and their eyes widened one by one!

For them, this is a magic skill, if watering can be so convenient, who will have to bother to carry water with their shoulders in the future?

As for why don't you make a tube car and sell it...... Sun Quan really never thought about this problem, first of all, this is Changsha, there are rivers everywhere, there is no shortage of water at all; Secondly, the tube car is simple to make, as long as you dare to stand up one in the farmland, someone will stand up the second, this thing is different from chemistry, it is easy to imitate; In the end, his purpose is not money, but to improve the productivity of private land, as long as the land productivity is improved, the income from taxes alone can make Changsha rich, how to compete with the people for profit.

To put it bluntly, whether it is a cylinder car or a quyuan plow, this is something that Xiaoli Sun Quan can't look down on, and it takes so much effort, but it is just to tell the foolish people of the people that you can't do it, that's all.

"Second son!"

Seeing Fox Hill running out of the city, he knew that his half-hung apprentice should have encountered an incurable disease, and when the other party came to the front of this land out of breath, Sun Quan asked casually: "Say, who is so sick that you can't be cured?" ”

Fox Gangzi finally took a breath, stared at his eyes and sweated, and said, "You, your father." ”

"Spray feces all over your mouth and smoke you?"

At that time, he had just entered the medical shed, and met the wounded soldier who was treating his injuries begging for wine, Fox Hill naturally did not give it, and the wounded soldier scolded: "Lao Tzu forgot to die in the city, what's wrong with drinking your wine?" Who would dare not give! ”

Under such circumstances, Sun Quan opened his mouth and said, "Your father." Suddenly, the audience was shocked, and the scolded soldiers didn't even dare to let out a fart, they sat there honestly to heal their illnesses, and they didn't think about wine anymore.

"Second son, I didn't scold, it's really your father, Wu Chenghou fainted in the mansion."

Sun Quan hurriedly turned his head and asked, "Then why don't you go to heal?" He pondered, Sun Jian's injuries have survived for so many days, and he has been suppressed to Changsha with his strong physical fitness, why is it still not good? Such a fierce person, how can he say that he is dizzy.

"I went, the set you taught me was used on Wuchenghou, it was useless, General Zu was in a hurry to kill people, and pressed all the medical officers in Changsha City to the Taishou Mansion, and now they are all under the knife."

"Quick, come home with me!"