"No! I don't want organic fertilizer. Isn't organic fertilizer just feces or something? I don't want this. Can the fertilizer package be 200 yuan cheaper?" Li Zheng's calculations are very clear. The three types of fertilizers have a total of 600 yuan, and one is exactly 200 yuan. If you buy less, you can save 200 yuan more!

[Are you sure you want to give up organic fertilizer? The raw materials for organic fertilizer are very diverse. As long as they are organic matter, they can be converted into organic fertilizer through the printer.]

[While producing organic fertilizer, you can obtain ammonia gas, which is an important raw material that promises diammonium phosphate and urea.]

[In addition, the price of the package is also discounted. If you buy it alone, the single item will consume 300 points.]

"this!"

Li Zheng was stunned. He knew nothing about agricultural planting. He was stunned by the secret brother.

"Then, then okay, I buy it, I buy it."

Ganqing No. 5 is a new hybrid rice variety successfully developed by China in 2002. It has a yield of 292.24 kilograms per mu. The growth cycle is between 103 and 128 days. It is advisable to sow from late March to early April.

Li Zheng did some calculations.

At this time, due to low productivity and backward technology, the average yield of barley in farmland is about 160 kilograms, while the yield of Ganqing No. 5 is 600 kilograms. If sowing is successful, the local grain output will be quadrupled!

With the planting scale of Dahua County, it is definitely more than enough to solve the local food and clothing.

"It's just that the growth cycle is a little longer, it takes three or four months. I don't have much time. Hello, Brother Code, are you so well-developed in technology, and there are no more awesome crops?"

[Yes, but under the first-level agricultural technology menu, it is generally common hybrid crops. If you need better crop varieties, please upgrade the agricultural technology tree.]

"How much does it take to get promoted?" Li Zheng tried to ask.

【Requires 10,000 achievements.】

"OK, I understand." Li Zheng immediately admitted his conscience. It seemed that he would just mix up in first-level agriculture.

"Is it true that Ganqing No. 5 is the best choice at present?"

【Sure.】

"Then download it, right? At the risk of your life, you can only download such a little thing, which is too cost-effective." Li Zheng complained.

Li Zheng was still very nervous at this time. Database was his most important advantage. Today he will feel the power of this extremely powerful golden finger for the first time.

Will it hurt? Will there be sequelae? Will it...

However, before Li Zheng could think of these problems, a large amount of data appeared in his mind.

The structure, characteristics, planting methods, and relevant data of the three types of fertilizers in the fertilizer package turned into information flow in Li Zheng's mind and disappeared in an instant. I don't know where he went.

But when Li Zhenggang thought about these contents, relevant knowledge immediately emerged in his mind.

"Hey! There is!" Li Zheng's eyes widened, looking like a city-born person went to the countryside without any appearance.

Unexpectedly, I downloaded the information so quickly and felt nothing at all. I became an agricultural expert - an agricultural expert who only knows No. 5 of Ganqing.

"This database is awesome!" Li Zheng excitedly checked the data in his mind. This was much easier than reading a book.

After the first wonderful experience, Li Zheng was quite satisfied with the feeling of mastering knowledge in this way, and even looked forward to using it again next time...

After feeling a little emotional, Li Zheng gradually calmed down and he completed the download. The most critical part had not been completed yet.

He must agree to the seeds.

"My password brother, how do I draw the drawings needed by the 3D printer? I won't let me draw all the structures of Ganqing No. 5. Also, how do I get the raw materials?"

[Hey~] Brother Machine sighed, as if he was unable to complain about Li Zheng’s mental retardation problem.

[A 3D printer can directly connect your brain, read your brain information, and print it based on the fine images in your brain. However, the human brain also has encryption capabilities. For example, when you don’t want others to know what you are thinking, the brain is actually in a self-protection state, that is, an encrypted state. At this time, the printer will not be able to obtain relevant data. You need to open your brain information and let the 3D printer complete the information collection.]

Li Zheng looked confused. What Brother Zima said sounded quite fantastic, but when he thought about it carefully, he finally figured it out!

"Oh~" This "Oh" dragged for a long time, and the tone was still turning around, which meant that Li Zheng had figured it out, "So that's it."

【Have you figured out the principle?】

"No, but I figured out another thing."

【What's up?】

"Anyway, I don't understand, why did I have to do this?"

【…】

"Where is the material?"

[Hybrid barley is actually obtained by hybridizing different high-quality barley, so it is essentially still barley. You can provide the materials by using barley rice.]

This is easy to understand. The raw material of Ganqing No. 5 is ordinary barley.

Li Zheng immediately ran to the kitchen to grab a handful of barley, then ran back to the study, closed the door and sat down.

Then, he raised his middle finger to himself, but when he thought it was a bit wrong, maybe it was because his middle finger was used too much, and his 3D printer was on his left wrist.

Unwilling to put down his middle finger, he lifted the clothes on his left wrist. The watch-shaped 3D printer seemed to have received Li Zheng's instructions, and fell off his wrist on the table. The metal mechanism opened, and it transformed and expanded into a small 3D printer.

[Detected that the bound user has a printing request, the printing target is: hybrid Qingke Ganqing No. 5 seed, morphology selection: micro printer form.]

[Please put barley rice in the material collection port.] The 3D printer's artificial intelligence voice said.

Men have a natural keen insight into this mechanical product. Without further ado, Li Zheng found a funnel-shaped material collection port and scattered a handful of barley rice in his hand.

[Please authorize the user to extract Ganqing No. 5 data from the user's brain.]

Li Zheng frowned and said with no certainty, "Then...I authorize it."

As soon as the words were finished, the printer had started working.

The 3D printers that Li Zheng had seen before probably used mechanical arms, using mesh-type printing methods to print out printed objects layer by layer. However, this printer is obviously much more advanced. It does not have a mechanical arm. On the printer's workbench, a red light swept, and hundreds of green and yellow, rice-shaped barley seeds appeared.

Li Zheng noticed that the size of these seeds was about twice the size of the rice grains he took, and each grain was full.

Then the printer's workbench was automatically tilted, collecting all the seeds at the bottom of the workbench and putting an inclined groove. Watching the barley seeds slide down the groove, Li Zheng quickly reached out to catch them.

"Damn it, it's done!"

[Print ends and return to "carry" mode.]

Kakkakkakkakkak, the printer transformed and turned into a watch again, and Li Zheng held him on his wrist.

Li Zheng was holding this handful of barley seeds in his hand. At this time, Li Zheng could simply describe it as a turbulent person.

This thing should not have appeared in this era, but he actually appeared in his hands.

Li Zheng leaned against the back of the chair and breathed a sigh of relief.

Although I am not very skilled in using the printer for the first time, it is still smooth. I believe that I can use the printer smoothly in the future.

Now he still has 912 achievements left, and he plans to save this achievements for the time being. His main goal is to solve the problem of food and clothing for the people of Dahua County.
Chapter completed!