Shangguan Xuanyi and Xiao'er discussed for three days before the northwest fertile land transformation plan was made.

In addition to the barren land in the northwest, there is also an extreme shortage of water, and the grain must need to be watered, so there are water resources near the fertile fields they planned.

But in another ten or eight years, after the canal from the south to the west is dug through, everything will be easy!

The complete transformation of the barren land in the northwest will take Shangguan Xuanyi ten years.

It's a long wait, but it's worth it!

Xiao'er looked at the planning map in her hand, thinking that in the next ten years, a large area of golden wheat waves would also appear in the northwest, so she was extremely excited.

Xiao'er had already tried to fill a few bags of soil from the space yesterday, and found that how much soil was taken from the space would be automatically generated the next day!

Although I don't know if a lot of soil in the space is dug up, whether it is also how much is dug up and how much is generated.

But if not, it doesn't matter!

If she could only dig up a few bags a day, she would dig a little bit a day and wait for it to return to its original state, and then continue digging!

Xiao'er found Zhao Yong: "Zhao Yong, you help me buy a few wastelands, the wasteland that has been cleared." Buy it at the price of good land! Let those people sell the wasteland and have the money to buy the good land again. ”

"Okay!" "Use the price of fertile land to buy wasteland?" When Zhao Yong heard this, he couldn't help but sigh in his heart that his princess was loving the people more and more!

"That's right, as soon as possible! I'll be useful to this land!" Xiao'er couldn't help but want to experiment as soon as possible to find out how much space and soil each acre of wasteland needs to be transformed into fertile land.

This field cannot be transformed too against the sky! It is enough to transform it into a medium-sized field.

"Yes, my subordinates will do it!" Zhao Yong heard Xiao'er say that it was useful, so he hurriedly went out to make arrangements.

In the following time, Shangguan Xuanyi and Xiao'er both hid in the space to dig soil, and soon filled sixty bags of mud.

There is a big hole in the flat ground of space!

"Let's dig so much first!I don't know when the space will fill this hole!" Shangguan Xuanyi saw that he had already dug so many bags of mud, so he said.

"Okay!" Xiao'er nodded.

Zhao Yong quickly bought the wasteland, and bought a total of ten acres.

Ten acres of wasteland, enough for experiments.

At night, Shangguan Xuanyi secretly put the space soil in a certain warehouse, and then the next day, he arranged for someone to transport the space soil to several wastelands.

In order not to waste space soil, Xiao'er decided to use ten acres of wasteland mixed with different proportions of space soil for experiments.

They are one package of space soil for the first acre, two bags of space soil for the second acre, and so on, and ten bags of space soil for the tenth acre.

Originally, some grain was planted on these wastelands, but in order to get the results of the experiment as soon as possible, Shangguan Xuanyi asked people to shovel all the grain on them.

This move must make the people feel wasteful, and it has caused many people to talk about it.

"What are you doing, how are all the good crops ruined!"

"But no, although these crops will not yield high at first glance, but even if they do not yield high, there will be some harvest! It would be too wasteful to destroy them like this, and they will be harvested in more than a month, and they will be punished by God!"

"It's not that God despises those who waste the crops!"

.......

The original owner of the wasteland was also heartbroken when he saw the crops being shoveled! These crops were planted by himself. It's really sweaty, I don't know how hungry people are hungry! Don't waste such a good crop!

However, someone else bought the land, and it was bought at such a high price, what could the original owner of the wasteland say except for heartache.

After Xiao'er asked people to shovel off the crops that had grown half, she asked them to sprinkle the space soil evenly on each acre of wasteland, and then ploughed the land again, so that the space soil and the original soil were mixed more evenly.

The people watched their actions and discussed curiously, "What is this for? What are you doing with some soil?"

"The soil looks fertile! They're trying to turn these wastelands into fertile fields, right?"

"It's very possible, but does this work now? I've never heard of it! Wasteland needs to be raised slowly, just for a few years. ”

"Let's take a look first! Who can say for sure, I have never heard of rice and wheat with a yield of 1,000 catties per mu before, and the imperial court has also come up with it!"

"You're right, even mushrooms can be grown, and anything is really possible in this world!"

"If we add some fertile soil, the wasteland can be turned into fertile land, then we can go home and open up more wasteland!"

"Yes, if you open up more wasteland, you can raise dozens of chickens and ducks and a few more pigs next year, so that you will have an extra dozen taels of silver every year!"

.......

The person next to him said that Xiao'er didn't care, and after plowing the land, Xiao'er didn't replant food, but let people plant some vegetables with a faster growth cycle.

Different kinds of vegetables are planted somewhat.

It took two days for the wasteland to be transformed.

After doing all this, Shangguan Xuanyi arranged for guards to guard near the wasteland, and no one was allowed to approach.

Next, Xiao'er went to check the growth of vegetables on the top of the wasteland every day.

Needless to say, the more space and soil you have in the wasteland, the better the crops will grow!

One acre of land with ten bags of space soil in the wasteland, the vegetables in the field sprouted the next day, and two cotyledons grew!

This is too fast!

Xiao'er looked at them one by one.

It was found that the vegetable seeds of the acre of land with eight bags of space soil had also germinated, and although they only came out a little white, they were still too fast compared to ordinary fertile land!

The next day, Xiao'er came to check again, and found that the seeds in the wasteland with six packets of spatial soil had also sprouted!

It's so fast!

The next 3rd, 4th, 5th day. Xiao'er has personally observed and recorded the growth of the seeds.

Then I found that adding two bags of space soil per acre of wasteland is the most suitable!

However, it is not enough to observe the germination of vegetables! Xiao'er also needs to observe the growth of vegetables.

Those vegetables with ten packets of space soil will grow in seven days!

It's as fast as the modern auxin grows out of it.

However, the vegetables grown in the space soil are wholesome and very sweet and delicious, while the modern vegetables grown by auxin are just the opposite.

In the end, Xiao'er still decided to add two bags of space soil per acre.

This is the most normal!

After determining the amount of space soil added to each acre.

Shangguan Xuanyi began to arrange for the space soil to be transported to the northwest and other places, and to turn the wasteland into fertile land for those poor families who only had wasteland or low-grade fields!

Just in time for another crop of rice or wheat to be planted.

Then slowly, Xiao'er noticed that the space had changed