psychochemist

Chapter 197 Ghost Stone
What ghosts and gods cover the grass?What is the magical effect of this magical ghost and god Gaicao?What combination of tall and short is that and why are you looking for them?

All the answers will be revealed soon.

The three stepped into the red pine forest. The height of the red pine was higher than what they had just seen outside. Under the pine forest, the sunlight was obviously weaker than that of ordinary forests.The air here is particularly fresh, pleasant to the body and mind, calming the mind and calming the mind.

Chen Frameyang: "What kind of smell is this?"

Yu Fan: "The damp soil is oily." Yu Fan's dog nose is online again.

Chen Frameyang: "What?"

Yu Fan: "The smell we smell is the smell of a chemical substance produced by rainwater infiltrating the ground. Australian scientists first studied this chemical process in 1964, and named this chemical substance 'fluctuating soil oil' '(petrichor), Aquivoc soil oil is a special aromatic chemical compound. Some ingredients come from plant essential oils, but the main ingredient is actinobacteria. These are microorganisms. They transform dead or decaying organisms into The nutrients needed for the growth of plants and other organisms will produce a by-product of an organic compound called geosmin during the conversion process, which is the main source of the smell of fluvi-flush soil oil. Geosmin is a kind of alcohol, similar to Rubbing Alcohol. Alcohol molecules usually smell strong already, and geosmin has a stronger smell due to its complex chemical structure. The human sense of smell can smell just a little bit of this ingredient in every trillion air molecules. Go down soon When it rains, the air becomes humid and the ground becomes wet. At this time, the actinomycetes on the ground become active and release more geosin. When raindrops fall on the ground, especially when it encounters loose soil or rough concrete surface, The raindrops splash and produce many fine particles called 'aerosols'. Geostin and other compounds contained in the soil oil that exist on the ground or dissolved in the raindrops are in the form of aerosols Released, or carried by the wind to the surrounding area. That's why we smell it."

Chen Frameyang: "Then what does this mean?"

Yu Fan: "I think this means that the soil composition here may be more fertile, so there are more organic transformations, and this fresh taste will be stronger."

Guo Na: "Is it possible to understand this? The soil quality here can breed more nutritious plants?"

Yu Fan: "Well... maybe so."

Chen Xingyang was overjoyed, and said: "Oh! So we basically found the right place? This place is so spiritual, wouldn't it be reasonable to give birth to some kind of divine grass?"

After hearing Chen Xingyang's words, Yu Fan suddenly had a flash of inspiration, and said in his mouth: "God grass? Woo, god grass?"

Chen Xingyang didn't know which muscle of Yu Fan was cramping again, so he ignored him, and searched for it by himself, still muttering: "Where are the ghosts and gods, come out quickly, the leaves like red berries are here where?"

"Wow! Come on, come on! Look at this! I found it!" Guo Na cheered.

Yu Fan rushed over quickly: "Did you find the ghosts and gods to cover the grass?"

Guo Na waved his hand and said, "No, that's what I'm talking about." Guo Na pointed to a stone and said.

This is a big stone, about two square meters in shape, with the word "ghost" engraved on it, which is as big as the palm of your hand! (Foreshadowing in Chapter 191)
Chen Xingyang said happily: "Oh! Isn't this the stone that Mr. Tian was talking about? He said that he found a stone at the place where ghosts and gods covered grass, and there was a big word 'ghost' engraved on it. It should be This one."

Yu Fan seemed very calm, he leaned in front of the stone and touched the writing marks on the stone with his hand, the writing marks were very deep.Yu Fan carefully felt the edge of the word mark with his hands, and it was already somewhat rounded. It seemed that it had been exposed to wind, sun, and rain for many years, showing the traces of time.

However, there seem to be many scratches on the word "ghost" on the stone. The scratches are not very deep, but judging from the direction of the scratches, it seems to have the meaning of smearing the word.And this kind of scratch seems to have been seen somewhere, but it seems that I can't remember it.

"You two, be a little quieter." Yu Fan said to Chen Xingyang and Guo Na who were excited beside them.

Yu Fan took a deep breath, closed his eyes, and entered his own flow mode, where he wanted to return to his memory palace and retrieve a familiar memory fragment.

In his memory world, finding a certain memory fragment is actually not complicated. Yu Fan's memory palace is like a huge library, and he has a loyal library steward.

Yu Fan said to the virtual butler, "Please help me match where this kind of scratch usually comes from. I seem to have seen it somewhere. Although I can't remember it, my intuition tells me that this scratch is not very friendly. "

The butler nodded gracefully, turned around and went to check the information.

In the red pine forest, Guo Na and Chen Jiayang looked at Yu Fan quietly and closed his eyes slightly, saying these things in their mouths.They knew that Yu Fan's spirit was traveling in his own virtual world, so they never disturbed him.

Yu Fan's butler found out, and elegantly took out a virtual picture album and handed it to Yu Fan, saying:
"This is the scratch of a leopard!" Yu Fan also opened his eyes and said word by word.

Chen Xingyang hurried up: "What? You mean?"

Yu Fan pointed to the rock and said, "This rock has scratches from leopards!"

Guo Na was shocked, and said: "Ah? Could it be that there are wild leopards here? Aren't we in danger?"

Yu Fan: "I'm not sure, but I'm afraid it is!"

Chen Xingyang raised a question: "Then why is this leopard grabbing rocks when it has nothing to do?"

Yu Fan: "Grinding claws is a habit of leopards. For leopards, claws are their most powerful weapons, so they must constantly grind off the aging horniness to make them extremely sharp. Sometimes they use this behavior to demonstrate .”

Chen Xingyang reasoned: "So, we are now in the leopard's territory?" (Chapter 159 Foreshadowing)
Yu Fan: "I'm afraid that's the case. We can't dawdle any longer. Hurry up and find ghosts and gods to cover grass. We have to leave here before twelve noon. We can't wait until it gets dark. Leopards are very powerful at night. There is a folk saying, 'A leopard walks hundreds of miles at night, and the delicacies of the mountains and game are always in its mouth', if we really meet, the three of us will be a delicious meal for it."

As they said that, the three speeded up their search, and at the same time guarded each other's backs, because what leopards like to do most is to attack their prey suddenly, so guarding their backs is a very important element of survival.

Yu Fan raised his head and looked at the stone engraved with the word "ghost" again, his brows were slightly frowned, his eyes were deep, like a ghost.

　You are Schrödinger, I am your cat, and I hope you never open the box - Atomic Decay

　　
　
(End of this chapter)