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Chapter 673 Leeks
When Li Wenhou saw this interview, he just snorted two words, shameless.

After so many years in the business world, Li Wenhou has seen a lot of people like Meng Chengfei.

Liu Xiaoguang is relatively calm, he doesn't like to have verbal disputes with others.

He prefers to slap his face with facts.

The footsteps of autumn, walk away slowly.

New Hope Farm has completed its first year of operation.

Although he has encountered many setbacks, overall, Liu Xiaoguang is very satisfied with the development of the farm.

A light snow that melts on the ground announces the coming of winter.

The weather is cold, but the New Hope Farm in Tai'an Town is busy.

Liu Xiaoguang started a live broadcast at the New Hope Farm in Tai'an Town.

In the live broadcast room, what caught everyone's eyes was a piece of emerald green.

"Brother Guang, where are you? Are you in Hainan?"

"It doesn't feel like it. Why are there all kinds of vegetables here?"

"This is a greenhouse!"

Water lovers are attracted by this emerald green.

It's already the middle of winter, and except for Hainan at the southernmost tip, the entire land of China is desolate.

The spring behind Liu Xiaoguang is full of spring, which makes the eyes of the water friends shine.

"Brothers have good eyesight. This is New Hope Farm in Tai'an Town. In order to allow everyone to eat fresh vegetables in winter, New Hope Farm has built a greenhouse in Tai'an Town."

Liu Xiaoguang took the camera around the greenhouse.

At this time, all the water friends were shocked.

In everyone's impression, the area of ​​the greenhouse is not too large!

As much as a few acres of land.

But the greenhouse in Tai'an Town has a huge area!
"Brother Guang, the area of ​​your greenhouse must be tens of acres, why does it look so endless!"

"This greenhouse is really big, Brother Guang is so generous!"

"Brother Guang, heat preservation is a big problem for such a big greenhouse."

The water lovers were surprised by the size of the greenhouse in Tai'an Town.

At the same time, I am also worried about the insulation effect of the greenhouse.

The larger the area of ​​the plastic greenhouse, the more difficult it is to control the temperature.

Fortunately, during the day, under the sunshine, the greenhouse can maintain a relatively high temperature.

But when night comes, the temperature of the greenhouse will drop rapidly.

Especially the larger the area of ​​the plastic greenhouse, the faster the temperature will dissipate.

Liu Xiaoguang nodded. The worries of the water friends are very reasonable.

But the greenhouses in Tai'an Town are different from ordinary greenhouses.

"Brothers, the greenhouse of our New Hope Farm uses high technology to adjust the temperature of the greenhouse." Liu Xiaoguang said in the live broadcast room with a smile.

"High technology? Brother Guang, what kind of high technology is there, please introduce it to us!"

"Yes, let the brothers learn a lot!"

"Brother Guang, isn't your high technology an air conditioner?"

"Haha, it's really possible!"

The water friends were joking in the live broadcast room.

Liu Xiaoguang came out of the greenhouse.

Point the camera at the top of the greenhouse.

The greenhouse of New Hope Farm, in addition to being covered with plastic film, also has a large black metal plate.

"What is this black metal plate, Brother Guang?"

"This is the high-tech product that Brother Guang said."

"How do I see that this thing is a bit like the solar panel at my house."

"Not to mention, it really looks like it."

"Brothers are right, this thing is a solar panel." Liu Xiaoguang smiled and nodded.

"But, this solar panel is too big!"

"That's right, such a large solar panel is at least several thousand square meters. What are so many solar panels used for?"

"Could it be used to generate electricity? But electricity generation can't adjust the temperature of the greenhouse."

Water lovers have speculated about the role of solar lighting panels.

It's just that their guesses are not reliable.

"Brothers, let me introduce to you the function of this solar panel," Liu Xiaoguang explained to the water friends in the live broadcast room. , "This solar lighting panel can be unfolded and retracted, and it plays the role of mediating the temperature of the greenhouse."

"The principle of this is actually very simple. During the day, under the sunlight, the temperature of the greenhouse will increase rapidly. Excessively high temperature will also affect the growth of vegetables. At this time, we unfold the solar lighting panels .The unfolded solar lighting panels play the role of sunshade and prevent the temperature in the greenhouse from being too high."

"We didn't waste the heat energy absorbed by the solar lighting panels. Everyone can pay attention to the fact that there is a huge water tank behind our greenhouse. The heat absorbed by the solar energy heats the water in the water tank."

"At night, the hot water in the water tank flows through the pipes in the wall of the greenhouse to keep the temperature of the greenhouse from being too low."

"It's daytime now, we open the lighting panels, which can not only shade the sun, but also store heat energy."

Liu Xiaoguang's explanation surprised the water friends.

Speaking of which, the technology used by New Hope Farm is not high-end.

It is the principle of solar water heater.

However, New Hope Farm has flexibly applied this technology to greenhouses,
"Brother Guang is really amazing, this greenhouse is really amazing!"

"It turned out that the heating was installed for the greenhouse. It's amazing."

"Haha, no wonder the vegetables grow so well in the greenhouse, it turns out there is heating,"

Liu Xiaoguang went back to the greenhouse and pointed the camera at the temperature and humidity meter in the greenhouse.

The thermometer shows that the temperature in the greenhouse is around 25 degrees.

Very suitable for growing vegetables.

"Brother Guang, what vegetables are there in the greenhouse, show us."

"Okay, I'll show you what's grown in the shed." Liu Xiaoguang walked into the shed with his mobile phone in hand.

"Brothers, this piece is a freshly grown leek."

The area of ​​the leek field is very large.

But leeks are not tall.

"Brother Guang, your leek has just grown."

"Hey, when I saw leeks, I thought of my stocks, and my tears couldn't stop streaming down."

"The brother in front should be cut off, haha."

Liu Xiaoguang squatted down and took pictures of the leeks in the field with his mobile phone.The leeks are fresh and green. "The staff told me that this piece of leeks can be harvested around the time of the Chinese New Year. At that time, everyone can use the leeks to make dumplings."

"Okay, I like dumplings with three delicacies stuffing the most."

"Leeks are good, but Brother Guang, I heard people say that the leeks in this greenhouse use a lot of pesticides and chemical fertilizers. Eating too much is bad for your health."

"I've heard that too, Brother Guang, are your leeks unsafe?"

Water friends questioned the quality of leeks.

Everyone is not at ease about the leeks in the greenhouse.

(End of this chapter)