The convoy of Yanketijuku Department left, and the little prince Zhu Qidiao finally quieted for most of the day, but the next day, he started to go crazy again.

Early that morning, as soon as he got up, he found Zhao Zhengdao and asked anxiously: "Uncle Zhao, is there a 200-pound jar in the mansion?"

A jar of two hundred kilograms?

When Zhao Zhengdao heard this, he was stunned for a moment, then shook his head and said, "No, Prince, why do you want such a big jar?"

Zhu Qizhu said without hesitation: "Put on urine."

Oops!

The little prince is sick again.

When Zhao Zhengdao heard this, he couldn't help but laugh and cry.

It is enough to hold urine and have a bucket worth dozens of kilograms.

Little Prince, do you think your water dragon cart is there?

He explained helplessly: "Your Majesty, it doesn't take such a big jar to hold urine. A jar of 200 kilograms is usually used to hold wine."

What do you know!

Zhu Qizhuo said anxiously: "Brother Zhao, buy me two jars of 200 kilograms back."

this!

When Zhao Zhengdao heard this, he wanted to roll his eyes.

One is not enough, two more.

It seems that the little prince will be very sick now!

He stood there blankly, not knowing what to do.

Zhu Qizhuo also wanted to roll his eyes. He really couldn't explain to Zhao Zhengdao, because what he wanted to do was not something that a little prince could touch.

He could only pretend to be crazy and was about to have an attack, and shouted, "Go quickly, can't we afford both jars?"

this!

OK, two jars are not worth much, just buy them.

Prince, don’t get sick, I’ll go now, go now.

Zhao Zhengdao could only invite his two sons to buy wine jars together.

Unexpectedly, after buying the wine jar, Zhu Qizhu ordered again, "Uncle Zhao, go buy another 200 kilograms of urine, and put one hundred kilograms in a jar."

Zhao Zhengdao fainted when he heard this.

After a long time, these two jars are really used to hold urine!

However, what the prince wanted to pretend was not his own urine.

He said helplessly: "Prince, why do you want so much urine?"

Dizzy.

I can't explain this to you!

Zhu Qizhu rolled his eyes and said, "Can't you play?"

Play with pee!

Zhao Zhengdao instantly petrified.

In fact, it is not surprising that children play with peeing.

In the countryside, many naughty children will urinate on the ground and play with mud when they are bored.

Question, Prince, you are no longer a child, you are Prince!

The prince is playing with peeing!

If this is said, it will make people laugh.

He could only persuade him with great sincerity: "Your Majesty, you have grown up and can't pee anymore. If it is spread, people will laugh at you."

All right.

Zhu Qizhu said helplessly: "Don't you tell others that it is used to water vegetables?"

This is reasonable.

Zhao Zhengdao also said helplessly: "Prince, do you really want to buy it?"

Zhu Qizhu said angrily: "Of course I have to buy it."

How do you buy this urine?

It’s not that even the royal palace can’t afford it. On the contrary, this urine is not worth it. Who can sell urine without any trouble?

By the way, there are really some urine that sells it.

Zhao Zhengdao asked carefully: "Prince, are you going to buy boy pee?"

Zhu Qizhu rolled his eyes and said, "What kind of boy pee? Why do I want boy pee? As long as it is pulled by a human, any urine can be done!"

Alas, okay, as long as you don’t go crazy, just piss it.

Zhao Zhengdao had no choice but to take his two sons to buy urine.

This urine is really not worth much. When the people around him heard that it was used by the royal palace to water vegetables, they refused to charge the money and gave it for free.

It was still Zhao Zhengdao who forced a few cents to stuff each family into the 200 kilograms of urine to spend dozens of cents.

However, the smell of urine...

It would be fine if you don't say it.

After buying urine, Zhu Qizhu ordered again, "Brother Zhao, go and buy another ten kilograms of cooked gypsum powder and one hundred kilograms of bones."

Cooked gypsum powder, easy to say, the problem is this bone.

Zhao Zhengdao asked helplessly: "Prince, what bone do you want?"

Zhu Qizhi rolled his eyes again and said, "I didn't say that bones are fine, chicken bones, pig bones, cow bones, and fish bones are fine, as long as they are bones."

OK, then go and find out what bones you have to buy.

On that day, the butchers in Zhejiang and Chuan County all laughed because they usually sold all the pig bones they didn't want.

The people in the Prince's Mansion are all inclusive, no matter what the bones are!

After buying the bones, Zhu Qizhe asked Wang and Liu to help him. He set up two large pots, cooked all the bones he bought, scraped the meat tendons on them, removed the oil, and smashed them all. Then he poured all the soup into a jar for urine.

Immediately afterwards, he asked Wang and Liu to burn dozens of kilograms of hot water, poured the cooked gypsum powder into it for a while, and then poured it into another jar that was filled with urine.

Until the two jars were no longer steaming, he ordered Zhao Zhengdao to seal the two jars.

By the way, what is he doing?

He doesn't look like he's peeing!

Because he had never moved his urine, he had to struggled with pig bones or something for a long time.

In fact, he is not playing with peeing, he is making soil and fertilizer.

He is preparing to cultivate seedlings for sweet potatoes and potatoes.

Since Zhang Nengju's property was taken back in the name of the Tang Prince's Mansion, he understood that it seemed a bit unreliable to rob the money and grain. If you want to raise enough money and grain to cultivate your own power, you have to earn and plant it yourself.

He had already thought of the way to make money, which was to sell private salt.

He also thought of the way to grow grain, which is to improve potato and sweet potato seedlings and then plant them on a large scale.

These two things are amazing, and the yield per mu is only a few thousand kilograms. At this time, in the Ming Dynasty, whether it is rice, wheat, or wheat, the yield per mu is only four or five hundred kilograms.

In other words, as long as he improves the seedlings of potatoes and sweet potatoes, the grain yield per mu can instantly increase ten times.

However, potatoes and sweet potatoes do not have high requirements for soil quality and water sources. They can carry seeds on the 3,000 acres of fiefdom, and even on the hillside.

In this way, it would be enough to support more than 100,000 troops, just his fiefdom and the mountains around Zhejiang and Sichuan.

Now it has been the time for the seedlings of autumn sweet potatoes, and the time for the seedlings of potatoes is coming soon. If he missed this period, he would have to wait for about the first half of the year.

That's why he hurriedly made soil and fertilizers and prepared to improve the seedlings of potatoes and sweet potatoes.

As for where the original seedlings of potatoes and sweet potatoes come from, he doesn't have to worry about this.

He had asked Fan Rong to buy it.

In fact, potatoes and sweet potatoes have been introduced from Nanyang to the Ming Dynasty. However, because agricultural technology was relatively backward at this time, the yield of potatoes and sweet potatoes has not been increased, so few people have planted them.

As for how to improve the seedlings of potatoes and sweet potatoes and increase yield.

This is not difficult for Zhuqiu, because he graduated from Agricultural University in his previous life. He knew how to produce soil fertilizer to increase yield. He even has a lot of research on how to make soil fertilizer to increase yield.

Bone meal is actually a kind of phosphorus fertilizer. After adding urine, sealing and storing it for a few days is a very good compound fertilizer. This thing is very effective in increasing crop yield and improving crop quality.

When stirring gypsum powder and urine are mixed together and sealed for about ten days, the fertilizer effect is equivalent to the commonly used nitrogen fertilizer ammonium sulfate. This thing can improve crop quality and yield and enhance crop resistance to disasters.

With these two fertilizers, the yield of potatoes and sweet potatoes per mu is not a problem.

He couldn't explain this to Zhao Zhengdao, so he could only use the old method to pretend to be crazy so that he could not let others be suspicious.
Chapter completed!