My plug-in is not that strong

Chapter 20 Departure Home
Since it is a pre-experiment and no repetition is set, only a few grams of soil can be taken out of each box for the experiment.Including measuring organic matter, pH, and salt content. Fortunately, not many soil samples are needed.

However, the premise is that the several grams of soil taken out must be dried first, and then ground to the corresponding particle size before it can be used for the determination of the index.

Song Yu took out the soil, found a few sheets of A4 paper, cut them out, and spread the soil on the paper to dry.The spread is very thin, and it should be ready tomorrow morning.Then use tomorrow's day to measure the above indicators.

Then, he added a few milliliters of distilled water to the culture box, stirred it, and continued the culture.

After finishing all this, it was only eight o'clock. After clearing the laboratory table, Song Yu went to read the literature again.

Run at nine o'clock, go back to the dormitory at ten o'clock, wash and wash clothes, and go to bed at eleven o'clock.And so ended Tuesday.

On Wednesday, start a new day as usual.

Song Yu came to the laboratory early in the morning, ground the soil, prepared reagents, weighed the soil samples, digested them, and titrated them all morning to measure the organic matter indicators of these types and the original soil samples that had not been cultivated.

After completing the other two indicators in the afternoon, it's time for dinner.Then it is to take the second 48-hour sample, and the time is just right.

In the evening, Song Yu analyzed the difference between the 24-hour sample and the original sample.It was found that organic matter did increase, while pH and salinity also decreased, but not by much.

It seems that even with the proliferation buff of the leaflet, it still takes a long time to cultivate.

In the next few days, Song Yu spent the process of measuring samples, taking samples, and sorting out the data of the day.In the blink of an eye, it was Friday night.

Integrating the results of the three times, he found that in the past three days, under the ability of Xiaoye, the decomposition and proliferation of microorganisms was super fast.

Although the organic matter in the cultivated soil was still higher than that of the original soil without adding specific microbial strains, the organic matter content decreased with time.This is all quickly consumed by microorganisms and used for their own reproduction and growth.

Of course, both alkalinity and salinity have also been reduced, and the two specific strains (Song Yu tentatively named them A and B) with the fastest reduction are almost three times the salinity reduction of other concentrated strains.

The experimental results exceeded Song Yu's imagination, and the effect was much better than expected.This also made Song Yu further convinced of Xiaoye's ability.If there is no addition of proliferation buff, the effect will not be displayed in a short time.And I might not be able to separate these two bacteria.

Sure enough, after asking Xiaoye, it was found that these two bacteria had not been cultivated artificially.Song Yu felt that he just cultivated it by himself and published two patents.

But now is not the time to consider patents, let's talk about it after actually doing detailed and accurate experiments.

Moreover, today is Friday, Song Yu has already packed his luggage and put it in the office, so he will go home tonight.

宋玉在这几天已经买好了火车票。车次：Z282，时间：22:55-06:54，将近八小时。

Song Yu chose to leave on Friday night, so that he could get there after sleeping on the road, and it happened to be 7:[-] in the morning, and the bus passing through the village had already started to leave.

He also did not buy a sleeper, after all, a hard sleeper costs 80 yuan more.This money is enough to buy vegetables and eat for a week at home.There is no need to think about the soft sleeper. With this money, he will take the bullet train.

Song Yu is also very frugal at ordinary times, but the closer he is to going home, the more frugal he will be.This has a lot to do with his poor family when he was a child.

Of course, his family conditions are not good now.

In fact, the eight-hour drive is considered fast among ordinary trains.There are still nearly 12 hours to arrive.

Song Yu brought a U-shaped pillow and arrived as soon as he slept.However, the location he bought was by the aisle, not by the window, otherwise it would be more comfortable.

After checking the ticket, entering the station, waiting for the train, and then checking the ticket to get on the train, Song Yu boarded the No. 10 compartment indicated on her ticket.

There are not many people in the carriage, but Gudu Station is also a big station, but there are quite a few people getting on the train.

There were not many people standing in the corridor in the middle of the carriage, and the vacant seats were also sat down by passengers who had just come in.

Song Yu found her seat, put her backpack on the luggage rack, took out her wallet and mobile phone and put them in the pockets of her coat.

Song Yu still has a sense of safety, and she still carries insurance with her valuables.But now there are only a change of clothes and daily necessities left in the backpack, so it would not be a pity to lose them.

Just when he was taking out his wallet just now, a bald uncle in his 40s walked behind Song Yu and glanced at Song Yu.

Song Yu was a little suspicious, but didn't show anything.

joke!My current physical strength even scares me.

When I was washing the test tubes after finishing the experiment the day before yesterday, I accidentally broke one and broke it in the reservoir.Since Song Yu couldn't sweep with a broom, Song Yu could only pick it up with his hands.

But there was glass shards remaining on the piston of the drain at the bottom of the pool. Song Yu thought it was cleaned up, so she wanted to use her fingers to unclog the drain, but she was cut off unexpectedly.

At that time, Song Yu felt that he was going to bleed, and maybe he needed a tetanus shot or something.

When Song Yu raised his hand to look, the white plastic gloves had a neat incision.But his finger was intact, not even a red mark appeared.

Only then did Song Yu remember the bracelet that he had been neglecting all along, but was always on his wrist.

This bracelet doesn't say it's invulnerable to swords and guns, at least it's invulnerable to knives, no matter how sharp the knife is.

Now an uncle in his 40s?Not to mention that he may not covet his little money, even if he really misses his wallet, Song Yu can take it all by himself.

He has been running and climbing the stairs for a week. With the exercise added by the bracelet, he has been exercising for half a month, and his body already feels strong.

Although there is still some distance from the eight-pack abs, his current strength should be that of an ordinary person. Of course, he is an ordinary person with muscles like Mu Yang.

Moreover, external forces and sharp objects can no longer harm his body, but will instead give the opponent a counterforce.

This is equivalent to, in addition to ensuring the invincibility of the defense ability below the gun, his attack can also output supernormally.

Song Yu turned his head casually, and saw the bald man going to the next carriage.At this time, the car also opened.

He looked at the pedestrians in the car, it might only be eleven o'clock, and there were so many people just getting on the car, everyone was still talking and laughing.Some picked out snacks and put them on the table, some stuffed their luggage on the luggage rack, some fetched water, and some silently played with their mobile phones.

While waiting for the car, Song Yugang was outside for a while, and he was not sleepy yet.So he plans to report the itinerary to his family first, so as not to worry his parents, and then play with his mobile phone for a while.

【Dad, I'm leaving.Arrive at the station at 7:7 tomorrow, and be home at [-]:[-]] Song Yu took out her mobile phone and sent a penguin message to Papa Song.At the same time, the title was changed and sent to Mother Song.

However, Mother Song should be on the night shift, and she didn't receive it. She should not get off work until [-]:[-] tomorrow morning.

On the contrary, Papa Song replied in a timely manner.

[Well, be careful on the road]

【I will cook braised pork for you when I go home】

　Thanks to Tunan Zeyi for the recommendation ticket! ! !

　　Please recommend ~ please collect ~
　　


(End of this chapter)