It's not that difficult to open a hospital in another world, right? Chapter 745 Grete: You just chopped up half a month of soil?! (Ten thousand rewards plus two more)
Chapter 745 Grete: You just chopped up half a month of soil?! (Ten thousand rewards plus two more)
The Lord of Thunder’s sect, no matter how big or small, each one counts as one.
Except for the Lord of Thunder himself, the two highest-ranking disciples, and the privileged Gretel, the others were all dragged to the wilderness. Each person was responsible for a field, and there was a subtle strangeness everywhere in the air.
Stink.
Aurora was dejected and squatted on the edge of the field he was responsible for. Over the past half month, his robes were wrinkled and his boots were covered with mud. The underwear and coat on his body all stank, and the underwear rubbed against his skin.
, itching all over.
After half a month, he started to slap a cleansing spell on his boots every time he took a step (he was scolded by the teacher);
When I walked to the edge of the field, when the teacher wasn't paying attention, I secretly applied cleaning techniques on my boots;
After half a day's work, when it's time to eat, take turns patting your hands, clothes, and boots again with the cleaning technique;
After working all day, I drag my exhausted body back to the campsite and tidy up...
It is true that people degenerate very quickly. Just like this, they still have to be laughed at by the older brothers and sisters:
"Aurora, you are really spoiled and can't bear this little hardship. When we are adventuring in the wild, who will use the precious magic power for cleaning skills?"
Woohoo, I want to go back to Nevis, I want to go back to the Mage Tower... With Gretel, I only need to do experiments in the laboratory and meditate in the meditation room every day, clean and comfortable.
In all these years, when has he ever experienced the hardships of living in the wilderness?
"Aurora! It's time to begin!"
"yes!"
He stirred and responded loudly. Then he closed his eyes, meditated, recited mantras, and channeled his magic power...
"Crack!"
A blue-white electric arc shot out from his hand and landed on two long poles in front of him that were lined up in a straight line and 20 meters apart. The tops of the long wooden poles were equipped with metal joints, and wires were used below to guide them directly into the ground. The arc shot out, and two poles were placed in a straight line 20 meters apart.
The top of the long pole lights up at the same time.
The third-level spell of the evocation system, lightning beam, completed!
Immediately, a skeleton plopped into the field. Three samples were taken at random from three distances: near, middle, and far from where the wire entered. They dug them out, sealed them, and sent them to the edge of the field.
In the shed next to it, the alchemists set out their instruments and began to quickly dry, weigh soil samples, add chemicals, boil, cool, filter, and set the volume...
"Record! The third lightning beam! Released by a sixth-level magician! Normal output!"
"The nitrogen content of the soil near the center is 1.70 grams per kilogram of soil!"
"Medium-distance soil nitrogen content, per kilogram of soil, 1.47 grams!"
"The nitrogen content of soil at a distance is 1.33 grams per kilogram of soil!"
"The impact range of the lightning beam is 40*20 meters!"
"Increase the total amount of nitrogen within the range..."
Aurora gasped on the side. He kicked high and low, moved to another field, and cast the spell again.
If he doesn't finish the spell today, he won't let him go...
Magicians of the evocation system, magicians who can release lightning spells, were tested in various ways in turn. Some cast lightning in the air, some cast spells on long poles, and some cast spells directly on the ground;
Some chop it directly, some attract cumulonimbus clouds, and then make the cumulonimbus clouds explode with lightning and thunder;
There is also a large bottle filled with water, with a discharge rod inserted on each side of the bottle to control the water flow to continuously spray upward. Then discharge electricity into the air above the water surface, and then drop litmus reagent into the water, watching the water
Red...
The Magic Council spared no effort in manpower and conducted intensive experiments by the Lord of Thunder's disciples. Soon, the Council came to a conclusion:
The current evocation magician, the Lord of Thunder, except himself, exhausts all his spells every day and works hard to induce thunder every day. Can it probably satisfy one-twentieth of the nitrogen fertilizer required for the country's fields?
And this group of people can't all be busy drawing thunder. Evocation magicians are one of the most powerful and lethal factions in the Magic Council. They fight on the front line all year round. They all go to draw thunder, and the fighting force ahead is
, it is necessary to take some time out of the boss group.
“It’s enough to feed the parliament and those related to the parliament... we have to feed the whole country, are we thinking too much?”
Old Sam chewed his quill sadly. The nature of a magician is to love academics and advocate freedom. The council issued a mandatory task and asked the plastic magicians to go to the fields to test the ability to induce thunder to add nitrogen fertilizer to the land. This is okay.
Yes, everyone has the right to do experiments;
Let them stay in the fields for three and a half months, chopping every day, every month, on sunny days and on rainy days. Not to mention the contribution that the council has spent on this, the required coercive force is also a huge blow to the authority of the council.
Consumption.
You know, the evocation magicians are very powerful in combat, and they are also the most powerful group when it comes to making trouble. It was thanks to the words left by the Lord of Thunder before he left that they were blasted down for experiments.
"Otherwise, we will save less food? After all, there are so many nobles in the kingdom, the God of War Temple, and the Spring Water Temple. We can't expect our family to worry about it..."
"That won't work." Grom, the great magician, turned his head sadly. The necromancer is also a mage, a living person, not a lich. He also needs to eat, and he doesn't want to see the kingdom starving to death. And the most important thing is...
"We are cooperating with the Natural God Sect! As for those old guys from the Natural God Sect, how can they bear it when they see hungry people all over the place?! The growth of crops ultimately depends on them!"
"Uh... let's think of something else..."
Think of a way, think of a way, the solution cannot be found in a short while. A large number of magicians put into experiments, and at the same time, Aurora and most of the evocation magicians got a short vacation.
"But I'm back! I'm back! Touch the SS! Heat the hot water! Fill the bathtub! Get me some clothes! I want a good shower! After the shower, take a bath! I want two invisible servants to wipe my back!"
Grete looked at Aurora in surprise. After not seeing each other for half a month, Aurora had completely changed her appearance. From top to bottom, she looked like she had been fished out of a pickle vat.
Her blond hair was messy and tangled, her clothes were wrinkled, and her boots were completely invisible. Her whole body was covered with a layer of dust. As she passed by, invisible servants followed her step by step, sweeping diligently behind her.
Coupled with the sour smell all over the body, some people say that it may be fished out of sauerkraut in the pit.
"What's wrong with you?"
"Don't mention it! We were dragged to plow the fields! Plow the fields!"
An hour and a half later, Aurora was white and wrinkled from soaking. She was wearing silk pajamas and sitting in front of Grete's newly prepared hot pot. She poured down a plate of mutton, rolled it a few times, and quickly picked it up:
"Hiss...ha, I'm lying dead, so many times." He was panting because of the heat. He opened his mouth and breathed hard, and stuffed the mutton slices into his mouth like a starving ghost. He chewed the mutton pieces and the juice splashed everywhere.
, while not forgetting to speak vaguely:
"Chop the fields dozens of times a day, use the lightning beam to chop the fields, use the electric ring to chop, finish the electric shock ring, summon the electric claws and cumulonimbus... I have to use up all the magic every day! All of them!" He complained bitterly:
"I can only secretly save a few cleaning skills to clean my clothes and shoes..."
"Don't you have servants to serve you?" Gretel was surprised:
"Impossible! When the parliament asks you to do work, it has to arrange for people to serve you!"
"That's for sure... but the work that servants and washerwomen do is just that. The clothes can't be washed clean, the clothes can't be dried, and it happens to be cloudy and rainy for a few days. Hey, it's not as good as me.
Take two shots with the cleaning technique!"
...Judging from the miserable situation you were in when you came in, your level of use of cleaning skills is just that...
Grete cursed and silently moved the peanut butter bottles, sesame oil bottles and various sauce bottles one by one in front of Aurora. He leisurely put radish slices, cabbage leaves, mushrooms, and various other ingredients into the mutton pot.
Growing vegetables…
There's no way around it. Eating too much mutton really makes me a bit overheated, so I need to eat something light to balance it out.
Aurora devoured a dozen plates of mutton before collapsing with satisfaction. He lay half-ly on the sofa on one side, letting the invisible servant squeeze his legs, and hummed feebly:
"It is said that we have to go... rest for two days, and then pull it up again... It will take three and a half months to do this... It is said that it is up to us to increase the fertility of the soil..."
Rely on you?
Do you rely on you to artificially trigger lightning to fix nitrogen in the soil?
Grete thought for a while and suddenly felt that the painting was beautiful. Speaking of which country in the past life, the development of chemical fertilizers did not rely on large-scale industrial production. It relied on setting up lightning rods all over the place and attracting thunder to apply nitrogen fertilizer to the fields...
At least half of the people in the world starve to death.
"By the way...have any of you tried using other methods to produce nitrogen fertilizer?"
"Do you have any idea?"
Aurora immediately jumped up from the sofa, staring straight at Gretel with bright eyes. She crawled out of the bathtub and ate another hot pot meal. Her rosy cheeks deepened in color.
It's about to burn:
"It's a secret, you must find a way! I don't want to go to that damn place anymore! Let me squat on the edge of the farmland and chop the fields for three months. It's better to let me die!"
Death is probably not going to happen, and the pain is really uncomfortable. The main thing is that instead of letting these energy-shaping mages lead thunder and fix nitrogen, it is better to let them take out the fertilizer industry.
How to make industrial nitrogen?
The earliest method that comes to my mind is the Haber nitrogen production method. Germany was forced to do nothing before World War I. It needed resources and had no resources. It was nothing. Haber, a strong chemist, came up with it... So what are the details?
I definitely haven't learned it in books, but I have mentioned it in my daily extended reading, the teacher's casual narration, the classmates' chats to show off their knowledge, and the patient's verbal excitement, right?
Gretel searched his memory bit by bit. It seems that synthetic ammonia can be produced by mixing nitrogen and hydrogen at a temperature of 600 degrees and a pressure of 200 atmospheres.
As for how to produce a large amount of pure hydrogen, how to produce a large amount of pure nitrogen, and how to remove oxygen from the air, he was at a loss. It seemed that a catalyst was needed for the reaction between hydrogen and nitrogen.
of?
What is it?
****
3000 words!
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I was looking up information today, how much nitrogen fertilizer can be produced in the soil by how much lightning, and I checked three papers and N unrelated papers but couldn't find it.
Then, I looked it up in the high school chemistry question bank...
(ran away crying)
Then, the difference in nitrogen content before and after fertilization was copied from another paper on measuring soil nitrogen content. However, the nitrogen content of soil growing wheat and soil growing rice must be different. I am not responsible for the accuracy of the data...