Chapter 1297

Does this need to be calculated?

This doesn't need to be good at all!

Up to now, his book case has long been piled up in Huangzhuang and the general outline of output from the Ministry of work.

Every day he had to read it at least dozens of times

Where doesn't he know?

But when Zhang Feng said this, he hurried to calculate

I really found a problem.

That is, the output of all fields is basically decreasing year by year!

Although not much, but this statistics, really gave Li Shimin a big jump.

Why is this thing like this?

"Is vinegar growing in that soil?"

？？？

Zhang Feng was stunned by this question

I don't know what to say next.

This way of understanding is really... Wonderful!

After thinking for a long time, Zhang Feng calmed down and said, "no, I said Lao Li, your idea is really an ox batch!"

"However, I'm talking about acidity, not this acidity. If you say too much, you don't understand. Later, you can ask Lao Fang and your son, and they will understand!"

"Now let's talk about the problem of land. Land, large rich families basically apply a lot of farm manure to the fields every year, and ordinary people who have livestock will also apply fertilizer to the fields, but what about those who don't have these things? What will they do?"

"They can only burn a fire in the field as fertilizer, but in the long run, something bad for the dealer will slowly appear in the land."

"These things will seriously reduce the yield, and the biggest advantage of the phosphate fertilizer I mentioned is to reduce the acidity and alkalinity of the soil, so that the dealer can better absorb the nutrients in the soil. In addition, look at this thing."

While Zhang Feng was talking, he put aside the wheat seeds just planted in the soil. The wheat seeds were still wrapped with a layer of bran and plant ash, making the originally small wheat seeds look as big as the little nail cap at this time.

This made Li Shimin curious and asked, "you say this is wheat seed?"

Zhang Feng didn't speak, but motioned Li Shimin to peel it off.

Li Shimin was shocked when he peeled off the bran and plant ash.

There are really wheat seeds in it.

"Didn't you just say that plant ash will increase the acidity in the soil? Why did you get this thing again?"

Zhang Feng was speechless, pointed to the phosphate fertilizer that had not been completely diluted, and said, "but I have this!"

"And this plant ash wraps the seed. On the one hand, it kills the insect egg and lets it escape the insect and the bird's fangs. This is a protective body, okay?"

"Forget it, you don't understand if you talk too much. After all, you haven't seriously planted land. When you're free, come and talk to Lao Gao more. I think he knows more than you. By the way, there's Ma Zhou. That boy is a talent and is competent in this field."

Ma Zhou?

Li Shimin couldn't help but write down the name silently.

Zhang Feng told Li Shimin thoroughly about the advantages, disadvantages and nature of wheat seeds, and finally couldn't stand the taste here anymore.

He hurried back to the villa. Zhang Feng seriously doubted how Lao Gao endured the smell.

When she returned to the villa, Jing Shu picked a large basket of wild mushrooms with steamed buns and came back. When Zhang Feng looked at the Tricholoma matsutake in the basket, she couldn't help but move her fingers.

Excitedly hugged Jingshu and kissed her.

"Hahaha, Lao Li, you really came at the right time. Look at our virtuous daughter-in-law. After going out for a while, you got us this first-class food!"

Li Shimin: "

Jing Shu: "

"Well! Today, I'm in a good mood. I'll fry two small dishes. You wait. I'll come right away. By the way, who's Xiwa, quickly send someone to the foot of the mountain to get me a tenderloin. I want fresh!"

“……”

Li Shimin is still immersed in the magnificent beauty of the prosperous age as Zhang Feng said.

At this time, without Zhang Feng saying, he can think of the scene six months later

The more he thinks about it, the more Li Shimin thinks it's worth popularizing. In this case, six months later, where will he be short of food in Datang?

Food is the foundation of all people. Once there is no food, the first thing people can't stand is the people.

Once the people feel uneasy, what Zhang Feng said before that water can carry a boat and capsize a boat is likely to happen. Moreover, Zhang Feng also said that there seems to be a more serious locust disaster next year than this year.

The significance of this autumn planting is extraordinary

It is not only life-saving food, but also the key thing to stabilize the country!

As soon as he thought of this, Li Shimin looked at Li Chengqian pestling in the living room. He was angry. He looked gloomy. He slapped Li Chengqian in the face and said coldly, "is it beautiful to wake up?"

Li Chengqian: "

"When you wake up, grind it for me!"

This sound frightened Jing Shu.

Subconsciously looked back at the kitchen and saw that Zhang Feng was still busy in the kitchen, which was a sigh of relief.

She thought that the emperor had a showdown with Childe Zhang, but now it seems that the emperor still doesn't want to!

But Jing Shu was also intrigued.

After all, there are not many opportunities to watch the emperor's calligraphy closely!