I Spread the Cosmos By Live Broadcast of Food

Lan Siyu placed the five drawn out papers separately, each of which had the same symbols and figures.

"This should be the same element in the new substances found in the soils of various parts of the ancient earth, right? What is it?" Not knowing these symbols doesn't mean she has no brains? !

What is recorded on these papers are the new substances discovered on the ancient earth, and the composition is below. Based on some text descriptions and common sense, it can basically be inferred.

Nan Wu took a look and found that Lan Siyu had really found it.

"We brought back all the samples of the new substances, tested them with instruments, and then analyzed their composition. We found that these new substances all contain unknown elements that the Federation has not discovered so far, and there are more than one.

However, only one unknown element is contained in the five types of new substances. It's the element you pointed out.

We named it the 'Dump' element. "

"Is it true that other planets don't have this element?" Lan Siyu's voice was a little excited, and she leaned forward a little.

"Naturally, otherwise, how can it be called a new element... This element has existed on the ancient earth for about a thousand years.

However, I checked the information, and I found that in the predecessor of the ancient earth 100,000 years ago, there seemed to be an element that had a similar structure and function to that of the element. But then this element disappeared. "

"A thousand years…"

As Lan Siyu read it, she began to recall the lord's handbook she had read.

During the period from a thousand years ago to the present, with the rapid development of Federation science and technology, the science and technology of the ancient earth has become more and more declining and backward.

The soil detector has not been updated for a thousand years, and no new elements can be detected. Naturally, it was not reported to the relevant departments of the federal government.

"Draining element... Is this element convenient to extract from the land?"

"The extraction rate is 80% to 83%. It is an easy-to-extract element."

"Is there any extracted element? Can you use some for me?"

"What are you doing?"

"Do a little experiment."

...

Lan Siyu dug a pot of soil directly in the courtyard of the scientific research institute, and after testing the composition to confirm that it does not contain the elements and the composition of the elements is the same, he divided the soil into two equal parts.

One of the soils was added with the element extraction solution extracted by Nanwu, which is a mixture of sterile water and element extraction. An equal amount of sterile water was added to another portion.

The soil was placed in the incubator.

The same seeds were then sown in both soils. He took out the ancient earth planting robot from his terminal, and clapped his hands after setting the watering interval.

"Wait, wait two weeks."

Lan Siyu was also a little helpless, after two weeks, it was a month since the hidden mission started. But what is the solution?

She didn't dare to use ripening agents and nutrient solutions to speed up the germination of the seeds, so she could only wait.

The wait is long.

But because the seeds are all rotten, Lan Siyu has to discuss with the major planets and then renegotiate. She is also quite busy. After these things are busy, two weeks have passed in the busy.

Lan Siyu came to the laboratory again, and before entering, Lan Siyu saw small green seedlings emerging from the soil in one of the groups. Lan Siyu rubbed her eyes, afraid that she might be wrong.

Taking a few steps forward cautiously, his face was stuck to the glass of the experiment box.

Small tender green seedlings, vibrant and bright green. Although only a few centimeters popped out of the soil, Lan Siyu was so excited that tears filled his eyes and danced with joy for just these few centimeters!

Talking with Meng Jiao caused Shen Panchi, who arrived a little late, to see Lan Siyu walking around in circles as soon as he entered the laboratory, with a silly smile on his face.

Lan Siyu saw Shen Panchi, and ran towards him quickly, grinning at him with big white teeth.

Shen Panchi also laughed, "Xiaohanhan."

The smile is so cute, so cute that it's bubbling. Han Han.

"That share sprouted?"

"Yeah!" Lan Siyu pulled Shen Panchi closer to the experimental box, "Look, the seeds of the ingredient with the element of extraction germinated. The one without the element of extraction didn't germinate, I guess it must be rotten. "

Lan Siyu took a photo first, and then took out the two parts of soil, and used a small shovel to dig open the part of soil that had not been absorbed. Sure enough, the rotten food seeds came out with a very light rotten smell.

The other side has been dug out and has roots. It's normal.

Lan Siyu took another photo to deal with these things.

"It seems to be the reason for the elemental absorption. The soil of the food seeds needs to be able to grow and mature normally. The soil of planets other than the ancient earth does not contain the elemental extraction. Therefore, the food seeds cannot survive."

What Lan Siyu said was that normal soil cultivation needs to absorb elements, but if some special culture fluid is used to replicate the ingredients, then there is no need to absorb elements. But this is not in line with the content of the hidden mission. And it is not realistic to copy ingredients in large quantities.

Now Lan Siyu is much more relaxed, knowing that the survival of food seeds requires the element of absorption, and the element of extraction is real. All you need to do is to add elements of siphon to the test fields on each planet!

"I now understand why these delicious foods will slowly disappear over a hundred thousand years.

In addition to the reason for the invention of nutrient solution with the development of science and technology and the addition of interstellar races that require uniform and simple food.

Another reason should be that other planets do not contain the elements needed for the growth and development of the crops brought to the interstellar by the earth people one hundred thousand years ago, so they gradually became extinct. "

This is just Lan Siyu's guess. After all, there are still differences between the earth's crops and the seeds of the system.

"Well, now that the root of the problem has been found, the next step is to solve the problem. So where do you plan to obtain a large amount of siphon element? At present, only the ancient earth has found siphon element in the entire Federation."

"Then the ancient earth..." Lan Siyu blurted out, and his expression froze after speaking.

The si element has existed in the soil of the ancient earth for thousands of years, and has formed a stable ecosystem. If the si element is extracted, the ecological balance of the ancient earth will be destroyed.

Although it only takes 9,000 mu of land to complete the hidden mission, it is not too much. But if the elements in the nine thousand acres of soil disappear, it will cause a chain reaction such as deterioration of the surrounding soil, no one can say for sure.

Lan Siyu thought about it for a while, and then slowly said that he had thought of a way,

"Let's look for it within the federal territory first. If you can't find it within four months, you can choose nine thousand acres of land in the remote desert of the ancient earth to extract it."