Chapter 497

Everyone is satisfied with the current situation on the farm.

Although the output of the farm is not much, as the surrounding land is constantly cleared out, the number of greenhouses and the amount of grain output will continue to increase.

Now this piece of ecological greenhouse is just the beginning. With the national investment in food production, more and more new ecological greenhouses will be built, and more and more food will be produced.

Just like the saying all the time, a single spark can start a prairie fire, and this ecological greenhouse that can still harvest food under the extreme night and winter is the spark that has been lit.

He inspected the greenhouses in the farm and helped the farm workers solve some problems they encountered in the process of maintaining the operation of the greenhouses. It took almost a whole day for Chen Xin and others to complete the inspection and return to the research center.

"The cost of the original full mechanical automation of the ecological greenhouse is really too high. I talked with those workers just now. They can maintain an area of 20 mu by six people, which is very meaningful!" Sitting on the bus back home, Chen Xin is talking with a researcher about the ecological greenhouse.

Hearing Chen Xin's words, the researcher nodded with approval: "fully automated mechanical harvesting can indeed save a lot of manpower investment, and also make the operation of greenhouse more scientific and efficient, but the investment is still too high. Two fully automated mechanized greenhouses are enough to build three non mechanized greenhouses of the same area."

"That said, we still need mechanized greenhouses. If we don't engage in full-automatic mechanization, we can try semi-automatic." Although Chen Xin also understands that the investment in fully automatic and mechanized ecological greenhouses is too high, he still feels that he can't give up mechanization.

The researcher who talked with Chen Xin agreed with this. He could understand Chen Xin's meaning: "I also agree to appropriately improve the degree of automation. After all, there are six people in 20 mu of land and eight people in harvest. The labor cost is not low!"

Although the current labor cost is not worth money, one mu of ecological greenhouse can support about three to five people, and only six people can maintain 20 mu of land. How to calculate, it is a matter of input exceeding output.

But a lot of manpower investment also means that the corresponding logistics facilities have to keep up.

After all, people have to have all kinds of needs to eat, drink and pull. Even if the conditions are a little harder now, all kinds of needs can be relatively simplified. It also takes thousands of people to maintain the thousands of acres of farm ecological greenhouses.

In addition, there are workers around to clear the snow and build new greenhouses. After that, more and more people will be invested.

Before the disaster, with the help of modern agricultural machinery, one person could cultivate 50-100 mu of land. Now, six talents have 20 mu of land. Even because the ecological greenhouse is a three-dimensional planting, the output is greatly improved, so it still seems that the human investment is too intensive.

Therefore, in the view of Chen Xin and the researcher, it is necessary to consider reducing the number of people maintaining ecological greenhouses in any case.

The reason why the ecological greenhouse needs so many people to maintain is that there are too many crops planted in it, and a lot of things need to be done every day to ensure the normal growth of all crops.

Moreover, in order to maintain the symbiotic relationship of the ecosystem, the maturity cycle of crops is deliberately separated, so that the mature fruits and vegetables need to be harvested at intervals, which also increases the workload of daily maintenance.

Because the ecological greenhouse over the scientific research center is for experiment, it adopts the fully automatic machinery provided by Chen Xin, which greatly reduces the investment of manpower.

Only three to five people are needed to complete all the daily maintenance work for a 100 mu ecological greenhouse, and even harvesting does not need additional human input.

Only the corresponding is the soaring construction cost.

Therefore, in contrast, Chen Xin thinks that the mechanization degree of ecological greenhouses should be appropriately increased, not only to avoid the high cost of full-automatic mechanization, but also to avoid the excessive human input of full-time human maintenance.

Properly improve the degree of mechanization, so that a person can be responsible for more work, which can not only reduce the input of manpower, but also improve the efficiency of work.

After all, there is a problem of proficiency in human labor. There are many kinds of crops in one mu of ecological greenhouse. The maintenance workers not only need to know the crop habits, but also know the harvest time and method of each crop, which also has high requirements for the professional level of workers.

Therefore, increasing the degree of mechanization, relying on machinery to complete part of the work that needs people to do, can not only reduce the labor intensity of people, but also better complete the work.

Chen Xinzheng is thinking about how to improve after he goes back, but suddenly he notices that Mo Qingyan is looking out of the window with a trance and a trace of sadness.Chen Xin, who noticed this, asked her, "what's the matter? Alone in a daze? "

"Ah?" Hearing Chen Xin's voice, Mo Qingyan regained her mind and quickly gave Chen Xin a smile: "it's nothing. I just think of something."

"Something?" Chen Xin hears Mo Qingyan say so, suddenly Leng for a while, this just reaction comes over: "is it the thing before? I remember hearing little sister Xin say that you and she used to live near the farm, right? "

"Well, my family did live near here when I was a child." Mo Qingyan nodded, with nostalgia on her face.

Seeing Mo Qingyan's appearance, Chen Xin picks her eyebrows and thinks she may have said something wrong.

After all, he clearly remembers that Mo Qingxin told him that their two sisters had a bad life when they were young. They were not only disliked by their mother, but also died early. The two sisters worked hard to get away from the home where they could not feel happy at all.

So Mo Qingyan has lived in high school since she was a senior high school student. She has managed to earn her tuition by her own efforts. She has finally got rid of the unfortunate shadow of the past.

As for why the two sisters are so rich, it is because when their father died, he left their land and house to them, and later they were demolished.

After the two sisters left enough money for their mother for the rest of her life, Mo Qingyan used the rest of the money to start her own business. After a lot of hardships, she got her own business.

Recalling these things, Chen Xin holds Mo Qingyan in her arms, saying nothing more, but comforting her with her own embrace.

And Mo Qingyan also took advantage of Chen Xin's arms.

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