"Don't look at this little necklace, it is a high-tech product that gathers many scientific and technological achievements of that era in 2,500 years, and with your current level of science and technology in the 21st century, no method can destroy it! On top of that, the pendant of the necklace is a miniature science laboratory. Pen? Interesting? Pavilion wWw. ｂiquge。 infoYou can control it through me! ”

Hearing the artificial intelligence say this, Xu Zhen stroked the necklace and said happily: "What can this laboratory do?" ”

"This lab covers many of the latest research in the field of future agriculture, and of course, many projects are still in the research and development stage, and one of them is very mature and widely used in our time."

"What's that?" The more Xu Zhen listened, the more curious he became.

"Plant nutrient solution!"

"Plant nutrient solution?" Xu Zhen exclaimed: "Isn't the future earth devoid of grass and no green because of the nuclear winter of human beings?" How can there still be plants? People at that time still need to eat? ”

The artificial intelligence said depressedly: "You have watched too many sci-fi movies!" ”

The artificial intelligence's tone like a big human girl made Xu Zhen sound very useful, and then he had a hallucination, feeling that there was a warm and beautiful girl sitting next to him.

"Human beings are rational after all! In 500 years, the earth will be greener than it is now, because the invention of this plant nutrient solution has made it no longer necessary for humans to demand too much from nature, and several of your deserts in the 21st century will be completely green in the future. At that time, the people of the earth could feed a larger population with less arable land! Coupled with the exploration of outer space, humanity is living more and more harmoniously on Earth, without pollution, without war, without poverty. ”

"Communism? Assigned on demand? That's not how one person can have multiple wives! If it were me, I would need at least ten! I really want to go to that world. Is that our Huaxia Kingdom dominating the earth or even unifying the earth......"

Xu Zhen opened the river. But then he thought that this artificial intelligence was a feminine character, and he was afraid that it would be rude to do so, so he changed his tone and laughed: "Okay! I'm talking nonsense! You continue! ”

Xu Zhen still believes that human beings can safely survive the chaotic period of rapid development of science and technology!

The artificial intelligence was really speechless to Xu Zhen, and said slowly for a long time: "This nutrient solution can promote plant growth, stimulate potential, and make plants grow faster, produce more, and have better quality!" It can effectively improve the soil structure and soil as well as the nutrient composition of crops. ”

"Is it genetically modified?"

"Of course not! GMOs were abandoned a hundred years after your time when humans proved to be harmful to human health as well as genetic traits. And the nutrient solution is the best means to be peaceful and not change the characteristics of the plant! It is a technical means developed by human beings on the basis of excellent breeding! For example, you have a reason to apply chemical fertilizers to crops in the 21st century, but our nutrient solution has no side effects at all, in addition to promoting crop growth, it can also decompose pesticide residues in crops! Because crops will grow in a sterile environment in the future, pesticides are no longer needed, but pesticides are still being used in large quantities in the 21st century! ”

Listening to the artificial intelligence, Xu Zhen really has a leisurely yearning for the future world, he is not a foodie, but the future food is safe to eat still makes him very happy: "It sounds very good, but this laboratory is so small, how useful can it be?" ”

"Although the laboratory is small, it runs rapidly 24 hours a day, and can produce a drop of a highly concentrated nutrient solution that is one-tenth of a milliliter, which can improve the quality of dozens or hundreds of individual plants depending on the variety of crops or plants! All you have to do is find the most ordinary water to dilute and water it on the roots of the plant or spray it on the skin of the plant! Of course, the purer the water, the better! Contaminated water can make the effect even less! Because the nutrient solution will be purified with a part. ”

"I seem to get it...... That is to say, I can use this nutrient solution to grow some vegetables and fruits, which must have excellent quality that we do not have in our time, and they will definitely be sold at a good price! ”

"Of course that's perfectly fine...... If you feel the need! AI Attachment 2 replied.

Xu Zhen listened to the tone of artificial intelligence, knowing that people in 500 years would still pay equal attention to agriculture and business, and said with a smile: "It's necessary, it's too necessary!" I made my fortune on it! ”

If there is no long-term plan to settle down, he doesn't know if he will return to the city to take the old road, but now that he has a laboratory and a nutrient solution, he feels that he can be a down-to-earth rural person!

Raise some local chickens, feed some domestic fish, and grow some high-quality vegetables that cannot be bought in the market, and you can live freely and make money without delay.

Of course, the main thing is that he wants to stop the bad situation of pollution before development in his hometown.

Be a vegetable farmer, be a fruit farmer.

This is the best choice to not only satisfy one's self-cultivation in the rural fields, but also earn money to support his family.

Others can only make vegetables go on the market in three months, and they can do it in one month, how can other people's fruits have a little pesticide residue, but his fruits have no pesticides, are completely pollution-free, and are more fragrant and sweeter, and more nutritious, so they don't have all the advantages.

"However, I still yearn for the beautiful days of the future when my wife is like a cloud, Attachment No. 2, can you take me to your world?"

"I'm too lazy to pay attention to your ......"

Xu Zhenxin thought, it turns out that the chick of artificial intelligence also has a temper, and he can fully imagine the appearance of a girl who is pouting and trying to get angry.

"Haha......" Xu Zhen laughed self-deprecating and embarrassed.

In fact, in this world, how can a rich person not be a wife!

……

After activating the lab, the AI told him that he could not operate the lab autonomously and could not let the AI help him complete the operation, and that the lab was in the automatic processing phase.

To produce the nutrient solution, he only needs to do one job, which is to wait, and leave the rest to the artificial intelligence and the laboratory to do the rest.

Xu Zhen knows that all life on the earth comes from the gift of the sun, and without sunlight, the earth would be nothing.

And part of all the matter on earth comes from the sun, and the other part comes from the Big Bang, and after the Big Bang, part of the matter comes from various rays and energy sources in the depths of the universe.

The artificial intelligence told Xu Zhen that the nutrient solution is a condensed composition of the most beneficial ingredients for plant growth in the laboratory, which are continuously absorbed, peeled and extracted from air, sunlight, cosmic rays and other substances.

Xu Zhen knew that with the level of science and technology of a person more than 400 years later, he would definitely be able to do all of the above with the light and delicate necklace he wore around his neck.