I am the king of the wild live

Chapter 928 Terrible Plants
Chapter 928 Scary Plants
"But oleander is very toxic. Just a small dose, not too much, can easily cause an adult to die suddenly. Like the pond in front of me, the edges are filled with toxins contained in the water, which are formed after evaporation and drying. , There are still a lot of toxins in the water, after drinking it raw, it can range from bloody diarrhea, vomiting, trembling, to coma and sudden death in severe cases.”

Wang Yu said indifferently, fortunately he was careful and recognized it, otherwise the show would be suspended and his own life might be lost.

These words are not alarmist. As an ornamental plant, oleander contains toxicity as dangerous as its bewitching petals. You must not underestimate its power, let alone be confused by its appearance.

Thinking of this, Wang Yu still had some lingering fears, and said with a wry smile: "Oleander juice contains a kind of alkaloid, and its medicinal properties will be weakened a lot after heating, but there is still a risk of poisoning. Generally speaking, a dose of a few grams can kill Death, there have been reports of small doses of fatal or rescue all over the world, it can be said to be a very "terrible" plant."

It's a bit funny to say, but Wang Yu vaguely remembers that when he was a child, he grew a few oleanders in the community where he lived. At that time, the people in the community didn't even know that they were poisonous oleanders.

……

"Damn it, is it so poisonous?"

"Oh my god, the neighbors have planted them in their yards, I think it's better for me to stay away!"

"It's too scary. I didn't expect that the plants I see every day on the way to and from school are poisonous plants!"

"It's too easy to get in the south. It can be seen in parks and even on the side of the road. If people with malicious intentions use it, it's really scary to think about it!"

"For the first time, I feel that Master Yu shouldn't explain it to everyone. After all, this plant is too common and easy to obtain!"

"Yeah, it shouldn't be said, it's simply a teaching of killing?"

……

Seeing the divergent opinions on the bullet screen, Wang Yu was also very surprised. He didn't think that what he said would make the audience panic, but after thinking about it one by one, he could understand their psychology, so he explained:

"As a common plant in southern urban greening, oleander can be widely distributed because of their good air purification ability, strong survival ability, and high ornamental value."

"But plants like oleander, as long as they don't actively touch or eat plant parts when there are wounds on the skin, they won't have a big impact, and because they are toxic, they are generally not planted in In terms of greening, places where pedestrians often pass by are generally far away.”

"So, you don't need to panic about it. In fact, there are many ornamental plants that are similar to poison, such as narcissus at home, sap of banyan tree, and other shore flowers. Normal contact will not affect it. If there are any, it will not be harmful Ornamental plants."

Wang Yu explained that everyone's emotions eased a little.

Then, Wang Yu changed the subject and said coldly: "As for those remarks that I "live teaching harms people", it is simply nonsense. The reason why I made it so clear is also to remind domestic audiences that they will be in the classroom. When you encounter this kind of plant, you can be more vigilant to avoid tragedy."

"As the saying goes, you must have the heart to guard against others, and you must not have the intention to harm others. If you really want to harm others, there are thousands of methods in the world. A brick on the side of the road can kill a person, and it is not bad to obtain poisonous and deadly substances. The one I "taught" just now, just buy a bottle of paraquat pesticide, so ah, the key to this kind of thing depends on the person!"

Wang Yu shrugged and said helplessly.

"There should be quite a few spectators studying medicine in the hall. Those who are proficient in pharmacology, to put it bluntly, can have various methods of harming others, but the doctors are benevolent. Most of them use their knowledge of pharmacology to save lives and heal the wounded. It's just that small part."

The blade made of steel can hurt people, and it can also be used as a scalpel to save people. The key depends on the user. Similarly, oleander is highly poisonous and can harm people, but it can also be extracted into a cardiotonic drug to save people.

For a person who is proficient in chemical and pharmacological knowledge, it is not too easy to kill a person without knowing it. It is difficult for a person with clever means to be held accountable even after the fact. After all, there is no doubt, and there is no conclusive evidence. There are too many examples.

"Unfortunately, the water here cannot be directly drunk, but it doesn't matter, it means that there is still a surface water source in this canyon, let's move on, maybe there will be a clean water source in front, I hope so!"

Wang Yu licked his chapped lips. His mouth was extremely dry and he hadn't discharged urine for several hours. This was a symptom of moderate dehydration.

If you go one step further and are in a state of severe dehydration, you are prone to poor mental state, drop in blood pressure and even death from shock.

The setting sun is gradually sinking in the sky, the sky becomes a little yellow, and the ground is sprinkled with a layer of blood. The sky in the canyon is gloomy, and it is about to get dark. If we stay up for another night, it is not certain whether we will see the sun the next day .

The strong desire to survive prompted Wang Yu to search around in the canyon, but it was not easy to find clean fresh water for drinking in a short time in the canyon where the river bed was dry.

I searched for several places that were more likely to have water sources. Except for the lush vegetation and the soil was a little wet, there were no fresh water resources that could be drunk.

Wang Yu grabbed a handful of the black wet soil under his feet, with a helpless expression on his face, "The situation is very bad, the surface water here is very scarce, and the pond we encountered before is likely to be within a few kilometers in a radius of 200. a piece of it."

That piece of pond is surrounded by vegetation for shade, the evaporation rate is very slow, and there may be groundwater replenishment, so it has been left there. Unfortunately, it is polluted by the oleander around it, and there is no way to drink it.

Wang Yu only felt that his throat was almost dry and smoking, and his mouth could not secrete saliva, which made people feel very tormented and longed to drink some water, even if it was only a hundred milliliters.

Just when he was a little anxious, a dry tree not far away attracted his attention. Not only did it not have a leaf on it, but it was also covered with needles. The khaki-yellow body looked thin and lifeless. It looks very inconspicuous.

Wang Yu's eyes lit up, and he said with a smile, "I'm saved for now!"

While talking, under the puzzled eyes of everyone, he walked quickly to the dead tree.

"Look, this seemingly dead tree is called the Acacia tree. Doesn't it look inconspicuous, but in fact it has a great effect!"

(End of this chapter)