Chapter 493 489. Eye-opening, great achievements

Today is Ma Zhitao's highlight moment.

Social fear?

There are still some people who are socially phobic.

But in order to show off, it can be overcome.

Therefore, Luo Hongzhi was also asked to cooperate.

After the first group of students arrived at the newly built 10,000 square meter mushroom house.

At the entrance.

Luo Hongzhi stood up first and asked everyone a few questions.

"Please raise your hands if you have eaten cat head candy."

Swish, about a quarter of the students raised their hands.

It seems to be quite popular among young people.

Some people who didn’t raise their hands shouted, “I can’t get one.”

Luo Hongzhi laughed, "Don't worry, we are gradually increasing production."

Then he asked, "Please raise your hands if you have eaten the cute kitten fried mushrooms."

This time there were more people, almost half of the people raised their hands.

However, it is mainly concentrated on high school students from Huazhong Agricultural University and Tianhan No. 3 Middle School.

Few people raised their hands from Didu Agricultural University and Shanxi Agricultural University.

Uh, there are no Cute Cat stores in those two locations yet.

"So what do you think of Cat Head's candies and Pretty Kitten's fried food? Are they delicious?"

Luo Hongzhi shouted loudly.

The crowd was filled with shouts of “Delicious!”, “Incredible!”, “Great!”

And the loudest, "I've never eaten it! I don't know!"

"It's okay, I'll let all of you eat today!"

Luo Hongzhi made this promise.

There was thunderous cheers and applause.

That’s such a great honor.

After the cheers died down, Luo Hongzhi said again: "The core raw material of the cat head candy, maltose, and the core of the cute kitten fried food, mushrooms, are all produced in the mushroom room behind me."

"And the person in charge of the Mushroom House is..."

Luo Hongzhi stretched out the words, turned around and stretched out his hand, and suddenly his voice soared, "Let us invite the master of mushrooms and wheat straw, the emperor in charge of umami, the star of sweetness, the light chaser in the dark room, the god of mushrooms - Ma Zhitao!"

What the hell!

This is so childish. Who wrote the lyrics?

When Luo Hongzhi invited him, Ma Zhitao was already standing happily inside the door, waiting to make his grand appearance.

As a result, I heard a lot of things afterwards.

His face turned green, but he didn't even bother to show off. He rushed out and kicked Luo Hongzhi in the butt.

Luo Hongzhi dodged it and ran away very fast.

The students watching burst into laughter.

I also deeply remember the young senior with a blushing face in front of me.

as well as……

The atmosphere in this company is so good and funny.

"Ahem." Ma Zhitao blushed, cleared his throat, and said, "Dear fellow students, I am Ma Zhitao, the person in charge here. I graduated from Shanxi Agricultural University with a degree in mushrooms, and I am a student of Professor Chang."

As soon as he finished speaking, several greetings of "Senior Brother!" and "Senior Brother!" were heard from the crowd.

Ma Zhitao was very proud. He waved his hand towards the people below and then made a gesture of invitation.

"Please follow me. Let's disinfect first, put on shoe covers, and I will show you around."

……

"This is our company's third industrialized mushroom production workshop. We usually call it the mushroom house."

"The total area is 12,000 square meters, and the production area is 10,000 square meters, which is the size of one and a half football fields." "This mushroom house adopts our unique regional module control design. It is divided into 16 areas, the smallest is 400 square meters and the largest is 2,000 square meters."

"Each area can freely control the temperature, humidity and light according to the mushroom species and growth stage. Even the oxygen concentration can be controlled."

"We all know that mushrooms are fungi, which are eukaryotic organisms with mitochondria in their cells that perform aerobic respiration. During the growth process, they consume a lot of oxygen and metabolize carbon dioxide."

"Excessive carbon dioxide concentrations inhibit the respiration of mushrooms, thereby slowing their growth."

"But the mushrooms in the suppressed state have thicker caps, tighter texture, and more accumulated flavor substances."

“So the oxygen and carbon dioxide concentrations are constantly regulated according to growth.”

"Solving the problem of concentration control is an important problem in mushroom production, especially in large-scale production. Everyone knows this..."

The answer behind them rang out in unison: "We don't know~~"

……

It doesn’t matter. It really doesn’t matter if you don’t understand.

Ma Zhitao was trying his best to speak in depth and concisely, but except for a few students majoring in mushrooms, their eyes were getting brighter and their expressions were getting more excited.

The other students were completely confused.

But it did not affect the wow sounds that continued to be heard in the mushroom house.

There are rows of neat and huge mushroom racks, and on the racks, there are spectacular mushroom bags and blooming caps.

There are also various probes, equipment, and pipelines everywhere, sunshades that can be automatically deployed or retracted at any time above the head, and ventilation and sprays that automatically open on the walls on both sides.

Everywhere is filled with the discernible beauty of industry and agriculture.

In short, it's an eye-opener.
-
The second visit was even more eye-opening. It made people feel numb all over and had goose bumps all over.

Look at the earthworms.

There were so many earthworms that they were popping out of the soil.

An earthworm farm can raise 30,000 to 60,000 earthworms in one square meter of space.

The person introduced here is Ling Tongjie.

Ling Tongjie is a brick and can be moved wherever he is needed.

I just helped Senior Sister Wen take photos and select people, and now I’m here to help Senior Brother Qi explain his project.

"The main content of this project is very simple, which is to mix livestock manure and organic waste, such as used mushroom bags, with soil and then raise earthworms."

"The current test ratio is to put 250 kilograms of earthworm seeds per mu, consume 500 cubic meters of feces, produce 300 cubic meters of earthworm manure organic fertilizer, and 3500 kilograms of fresh earthworms."

"Putting in 50 kilograms of fresh earthworms and two cubic meters of earthworm manure, which is 1,000 to 1,600 kilograms, can improve one mu of farmland, including low-standard farmland, saline-alkali land and compacted land."

"That is, the output of one acre of earthworm farm can improve 70 acres of land in a year."

"The whole system has two goals: one is 8000 million mu of severely compacted low-standard farmland, and the other is 2.5 million mu of saline-alkali land."

"However, the improvement of saline-alkali land is still under experimentation. My senior is now trying it out in the typhoon seawater backflow area in Hainan."

"It would be best if both can be achieved, but if that's not possible, achieving just one will do."

"And we hope that the whole system can achieve a positive cycle, where improved land is used to grow fodder crops - fodder crops are used to raise livestock - livestock manure is used to raise earthworms - and earthworms improve the land."

The logic is coherent, the vision is far-sighted, and there are examples right here.

The professors present all had shining eyes. They surrounded Ling Tongjie to inquire about the details of the project and proposed cooperation.

Waste disposal, farmland improvement, especially this system can have a positive cycle, there is money to be made in doing this.

This is extremely important. If it can generate economic benefits, social forces will participate. Private forces are much more powerful than government funding.

When I learned that Ling Tongjie was a student of Professor Du from the Academy of Agricultural Sciences, and that this was a project of another student of Professor Du.

The professors present became more confident.

They all knew that Professor Du became famous for improving saline-alkali land during the Huanghuaihai Science and Technology Campaign.

If this really happens, maybe in a few decades, the 2.5 million mu of saline-alkali land will disappear and all of them will be turned into standard farmland. What a waste of time.

Even if the saline-alkali land fails, there are still 80 million mu of severely compacted standard farmland. There will definitely be no problem if earthworms break up the compacted land.

The Chinese people will never, ever complain about having too much cultivable land.

It can turn poor fields into good ones, and can turn uncultivated fields into cultivable fields.

A great achievement for all ages!

(End of this chapter)