Knowing everything clearly, Chen Cheng directly shouted, "Start extracting auxin!" ”

[Will the number of experiments be consumed once, do you want to continue?] 】

"You're already a mature system, don't you see that I can't use up my reputation points? Don't ask such trivial questions in the future. ”

Chen Cheng suddenly felt that it was quite refreshing to be able to fill the cup in front of the system.

[Okay, let's start the experiment]

A virtual 3D image of a wild tangerine sprout is sent to a new experimental facility. The instrument has a transparent spherical glass chamber in the middle, surrounded by transparent glass tubes, and behind it is a closed chassis.

Chen Cheng judged from experience that this instrument seems to have the functions of centrifugal extraction and distillation extraction.

At first glance, it's called 'All-Factor Extractor'.

When the wild tangerine shoots are put in, the glass ball starts to run rapidly. Chen Cheng saw that all the juice in the branches and buds was centrifuged out, and filtered into different components such as water, nutrients, and minerals, and entered the back chassis through different pipes.

Within ten minutes, a thumb-sized liquid packet was handed to Chen Cheng by the robotic arm.

Chen Cheng spread out his palm to catch it, and the transparent strap swayed back and forth in his hand.

"This is the essence of auxin?"

[Yes, according to the ratio, 20ML auxin essence can be equipped with 1L of nutrient solution]

Chen Cheng began to calculate that each orange tree needs to be coated with 0.3 liters of auxin nutrient solution, and nearly 500 acres are planted in Yanyuan County, and 30,000 liters of nutrient solution are needed for one mu according to 80-100 trees.

That's 30 liters of auxin serum.

According to the production capacity of the bio-replica machine, it can replicate 1W times of 1ml at a time, and 30 liters need to consume 3 times of replica machine use.

"Hiss~"

Chen Cheng felt a little painful. Thinking of Wang Shiwei's entrustment, Zhu Yimin's anxiety and the attitude of the farmers who seemed to be dead, but in fact were unwilling, he gritted his teeth.

"Isn't my skill and skill just for the service of farmers? So what is there to hesitate about? ”

Chen Cheng comforted his soul with a word of self-talk.

He extracted a small packet of somatotropin essence into reality, and then walked in front of the bio-replicator.

Launch the panel, open the hatch and put it inside.

[Please provide the materials required for reproduction in the table below]

[Laboratory grade ultrapure water, 3-indoleacetic acid, GA3, ethylene, magnesium porphyrin...]

Chen Cheng took a closer look, and it was all the basic chemical elements that make up plant auxin, gibberellin, cytokinin, etc.

He copied them all down, and then took them to the next door to find Ding Tao and Tang Qiang to collect them separately.

After arranging these, Chen Cheng remembered that the nutrient solution needed to be smeared. He took out the phone and called Zhang Dawei, asking him to tell Zhu Yimin that he would arrange for enough people to participate in the nutrient solution application tomorrow, and that he would send an SUV to Nongda tomorrow morning to pull the ingredients of the nutrient solution.

In less than an hour, all the preparations had been made, and Chen Cheng directly clicked [Start Replica].

30 liters is not a small amount, and he has to guard the replica machine and replace the bucket at the outlet below in time.

These are all essences, not to mention the unique technical connotation in the world, just talking about economic value, it is expensive.

After eating the dinner brought back by Ding Tao, Chen Cheng turned on the computer and guarded the equipment while writing papers.

The time of great youth cannot be delayed for a moment.

......

The next day, Chen Cheng, who was sleeping in the laboratory, was woken up by a phone call, and Zhang Dawei personally took the truck to the experimental building of the Agricultural University.

Chen Cheng moved two barrels of growth-promoting essence to the outside of the laboratory, and then asked Zhang Dawei to come up with the driver and move it downstairs with him.

"Sure enough, you still have to have an SUV to fit it." Zhang Dawei said as he helped Chen Cheng open the car door.

After Chen Cheng sat down in the back row, he trotted to the co-pilot in front of him and sat down.

The driver glanced at Chen Cheng in the rearview mirror in surprise, and he was not sure what the young student of Agricultural University was.

"Master, you can drive as fast as possible." Chen Cheng said.

"Okay, leader." The driver replied immediately.

Even Section Chief Zhang has to open the door in person, for him, he is a leader, or a big leader.

In a hurry, it took them an hour and a half to reach the slope of the hill that day.

At this time, Zhu Yimin was already waiting with a large wave of farmers.

Dozens of men, women and children stood on both sides of the concrete road. Each of them carried a small bucket in his hand, a small brush, a straw hat on his head, and a towel around his neck.

To Chen Cheng's surprise, these people's attitude towards him was obviously much better today.

Maybe he was infected by the way he went out of his way to help them find the orange problem yesterday.

The peasants are all like this, very simple, and their feelings are very sincere, and their love and hate are clear.

Zhu Yimin trotted over and excitedly asked Chen Cheng and Zhang Dawei for credit: "I have mobilized all the labor forces in our village, and the comrades who have spare time in our county organs have also been dragged by me. ”

Chen Cheng nodded and said, "500 acres of land, you have to apply the nutrient solution as soon as possible." ”

Zhu Yimin said: "Expert Xiao Chen, don't worry, all key planting villages have arranged manpower, just waiting for your nutrient solution." ”

Anyway, he had several large vats bring, all filled with pure water.

Chen Cheng took out the beaker and the balance instrument from the trunk of the SUV, borrowed a small bucket, and slowly prepared a small half bucket of nutrient solution.

"Expert Xiao Chen... The sun is coming, and the villagers are waiting. ”

Zhu Yimin didn't understand why Chen Cheng didn't hurry up and start preparing a large amount of nutrient solution, so he found a reason and mustered up the courage to interrupt him.

"County Magistrate Zhu, don't worry, I'll do a test experiment first."

After speaking, Chen Cheng carried a small bucket down to the orange tree field, found a few oranges nearby, and began to apply them carefully.

After applying, he waited for the wind to dry the nutrient solution on it a little, and then leaned the tangerine fruit into front of his eyes.

"Detect and extrapolate the results." He said to the system.

[Ding, it is predicted that the water content of ripe fruits will reach 78%, the sweetness will be 1.1, and the content of sodium chloride will be 2%, 0.5% of each trace element]

Hearing this result, Chen Cheng nodded with satisfaction.

Zhu Yimin and Zhang Dawei walked over.

"Expert Xiao Chen, I take the liberty of asking, how long does it take for this nutrient solution to take effect?" Zhu Yimin asked tentatively.

Chen Cheng said: "As long as it doesn't rain today, you can see the effect in 3 days." ”

"3 days?!" ×2

Zhu Yimin and Zhang Dawei both looked at Chen Cheng dumbfounded at the same time.

"What is the effect? Can it achieve the original quality? Zhu Yimin squeezed away Zhang Dawei beside him and came to Chen Cheng.

Chen Cheng said: "After three days, the sweetness and moisture content of this batch of oranges will be greatly improved, and even slightly exceed the original quality. At the same time, it will contain a certain amount of salt and trace elements. ”

Zhu Yimin stared at his round eyes: "That means this batch of tangerines will be sweet and salty?!" ”

Chen Cheng nodded.

=== Be sure to read it.,The thanks you owe you will definitely be repaid!