It's not that hard to open a hospital in another world, right?

Chapter 725 Jinkela, Jinkela, let's measure Jinkela

In fact, it's not that Gretel doesn't know the answer.

He wants to report the results directly, nitrogen, phosphorus and potassium, you can test these three, but there is no cheating——

Besides, what if the plants in this world need other elements to grow?

He didn't give an answer, so the alchemists had no choice but to roll up their sleeves and use all available detection methods.

For example [Detect Poison], such as [Identification], such as the simplified version of [Blood Potassium Detection] spread by Gretel, etc...

"[Detect toxicity]!"

"There is phosphorus in the soil!" exclaimed an alchemist:
"There is phosphorus! Although the amount is not large - but, I only know that there will be phosphorus in the cemetery and ore. Is it also in the soil?"

"Is there really phosphorus in the soil?" Seven or eight heads came together, and a row of [Detect Toxicity] swiped down.Then, the discussion came one after another:
"There is really phosphorus!"

"Then why isn't there a ghost fire inside?"

"Probably because the phosphorus content is relatively low?...Go back to the burial site in the Black Crow Swamp and test it again to make a comparison. Who will follow me?"

"Uh, but I don't know the magicians in Black Crow Swamp, and I can't enter their territory... Do you know anyone? Can you introduce them?"

"Hey, can you ask the Lord of Plague to introduce him! We are all helping him with work—"

"Snapped!"

A slap hit the speaker's forehead.

Gretel: →_→

He pretended not to hear anything and drifted away silently.Walking to another booth, I saw a few alchemists gathered in a cluster, shooting magic into the solution:

"[Distinguish Bloodline·Change]! Hey, this spell is so convenient to measure the potassium content! We used to use the titration method, but we couldn't measure it!"

Hmph, 【Distinguish Lineage·Change】, or rather, Flame Ionization Method...or Atomic Spectroscopy?It is used to measure the content of metal ions, and the effect is still awesome!
Others set aside flasks and beakers and began to titrate;

Some people measure pH;
Some people are crackling, shooting various spells, and adjusting various magic circles;
Some people hold a big notebook and compare it bit by bit with the things displayed on the instrument at the side...

Hey, this looks like a titration method. Could this be a spectrophotometer colorimetric method? What kind of method is this?
It doesn't matter, anyway, I am the host of the experiment, and I don't need to do it myself.I just need to look at the results they measured, it’s pretty much the same...

"Little Gretel, which part are you in charge of?"

Seeing Gretel clasped his hands in front of his belly, dangling around, doing nothing, Elder Wood couldn't help but asked with a smile.Gretel shrugged:

"Me, I'll wait for their results, and then summarize..."

"But I didn't see you working either."

A magician next to him was so busy that he was sweating profusely, and wiped his forehead with one hand, leaving black streaks and gray streaks on his face.

Although it is true that a high-level mage does not have to work with his own hands, and although the leader can hang around and supervise others as long as the experiment is designed, he looks too relaxed!

He didn't even take out his notebook!
He will calculate the summary results later, what will he use!
Gretel silently took out the mobile version of Taling.For an instant, front, back, left, and right, the eyes of all casters were straightened.

... Big dog!

After taking the soil samples, the magicians all evacuated.The priests of the God of Nature re-entered the arena and began to work:
Collectively use divine spells to quickly spawn the grain in this field.Rooting, germination, emergence, tillering.Then, the fast-moving growth process slowed down a little...

"Stop, stop! Sampling group, come in!"

It's a mess.The priests retreated on tiptoe.There was a young priest whom Gretel was not very familiar with. His magic spell was stopped halfway through, and he choked on his chest on the spot.After coughing for a long time, she complained with tears in her eyes:
"What are you doing...you have to stop in the middle of casting a spell...with these magicians, can you really measure how much fertilizer you should use..."

"Hush!" The priest closest to him stopped in a low voice:

"Don't say this in front of people! That Nordmark mage, oh, he is actually the priest of our church. Do you know how many things he invented! Penicillin, cowpox, and the compost we are using now are all from him Start!"

The young pastor fell silent.The elder whispered:

"Besides, the priest has the method of the priest, and the magician has the method of the magician. Maybe they can do it?"

Then, the magic group entered the arena for the second time to urge the seedlings to grow.Take jointing, booting, and take another soil sample; heading, flowering, filling, and maturity, take the last soil sample.The magicians in charge of the test were once again busy.

In the end, several sets of data were collected into Gretel's hands one after another.He just clasped his hands in front of him, walked in groups, and checked one by one:
"There's something wrong with this! Redo it! — In your group, your stats are ten times that of the others. There must be something wrong!"

"This is not right!——Why is the iron content higher than potassium? Do you think this is iron ore? Redo it!"

"This..."

Pick and choose, and throw back one by one.The magician who was beaten back to redo by him dared to be angry but did not dare to speak out, but he couldn't refute it, so he had to work honestly.Only Elder Wood can make two jokes:

"Gretel, you really look like a supervisor... If your hands are not clasped in front of your body, but behind your back, it will be more like..."

Gretel:  …

There is no way, I am used to being a surgeon, and this is the result.

This is still hands that haven't been washed. If the hands have been washed, the posture will be even more awkward, either clasped on the chest, or held flat on the chest, no higher than the shoulders, no lower than the waist.

You can spread it a little to the sides, but if you touch the back, it is absolutely impossible!

He calibrated the data, and then asked the mobile tower to scan, input, and make a chart.Table charts, line charts, and a large sheet were typed out, and Gretel immediately wanted to cover his eyes:

"Hmm...you look so tired..."

A table of boss and boss, dozens of elements, such as copper, iron, calcium, magnesium.Gretel pressed Taring with his hand and said in a low voice:

"Come on, rearrange the table according to the difference between the first result and the last result from the largest to the smallest!"

With a sound of swiping, the form was pulled again.Gretel looked at them one by one from top to bottom, and was quite satisfied:

Not bad, but nitrogen, phosphorus and potassium account for the majority.As for other trace elements, it shouldn't be a big problem, and if it's a little bit close, it won't affect a harvest.

He looked around and clapped his hands:
"Repeat this experiment 10 times and take the average value. Then, um, measure the nitrogen, phosphorus and potassium content of the manure, and also measure the content of the river mud..."

"Isn't it—"

In the group of mages, wailing was heard everywhere.

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(End of this chapter)