Bi Fang squatted down and did not approach rashly. He pointed at a patch of grass not far away with the old actor's tree stick in his hand. Because it was close to the stream, the grass grew very lushly, all of which reached above his knees. If you didn't look carefully, you would have noticed.
No.
"The color of this guy will vary greatly depending on the region. Generally speaking, the tiger-spotted colubrids distributed in the south are light and green in color, grass green, and it is difficult to distinguish them when mixed in the grass, while those distributed in the north are darker.
, more dark spots.”
Many viewers were a little scared. If they didn't notice it and stepped on it, wouldn't it be useless?
[Holy shit, so hidden?]
[So bright]
The tiger-spotted snake in the grass is also green with black spots all over it. It is hidden next to the lush aquatic plants and cannot be seen at a glance. However, its neck is a bright orange-red, which is very gorgeous and adds a sense of beauty.
Danger.
The highly venomous snake has not found Bifang yet and is lying motionless in the grass.
Bi Fang lowered his voice: "Although it is not the most deadly snake, the strength of the tiger-spotted snake cannot be underestimated. It has murder records in China and Japan."
[Tabby can be regarded as the most venomous snake with the lowest fatality rate. Where does it come from that it is the most deadly?]
[Just entered the live broadcast room? Didn’t I say it before, because its fangs are difficult to use, so it depends on the probability of successful injection]
[Don’t dare to bet, this thing is very poisonous. Even if you are bitten, you are not sure whether it is a dry bite or a small injection of poison. So stay away when you see it] [Some people say it is slightly poisonous [smile] When I was a child, a neighbor was bitten and his leg was broken into pieces.
It’s all terribly scary]
[I advise you to run if you encounter tiger-spotted neck groove and red-necked neck groove. Its serum has no commercial value and is not on the shelves. This means that if you are bitten by it, if you are poisoned by it, there is no serum to treat it (dog head)]
"The venom transport efficiency of tiger-necked snakes is very poor. It is difficult to inject venom through the posterior molars. The bites sometimes have no symptoms, so it is easy to be regarded as a non-venomous snake."
"A few years ago, this snake was recognized as a slightly venomous snake. In recent years, studies have only confirmed it to be a highly venomous snake. However, most people will definitely walk around after seeing it."
Many viewers nodded, and many of them had seen it in rural areas.
It's a pity that I didn't know it was a highly venomous snake at the time, but now I suddenly realized it after hearing Bi Fang's explanation.
It's not that it's not poisonous, but it's highly poisonous, but it can't be injected.
This sharp weapon is wasted.
Bi Fang observed the surroundings and slowly approached the Tiger-spotted Colubrid. Before he could take action, his eyes suddenly lit up and he stopped. The tree stick pointed to the other side of the stream: "Hey, look over there, there is one there too!
'
Following the tree sticks, the drone quickly approached the other shore, revealing a bright orange color again.
ha!
The second tabby neck groove!
Okay, let’s live with both!
Not only that, Bi Fang pointed to a small tuft of grass next to the opposite bank: "What a good luck, everyone is alive, and the water hemlock is here too.
Water hemlock swayed slowly by the stream. At first glance, it looked similar to a dandelion, with long stems and a cluster of small white flowers, only flatter.
"Water hemlock is toxic to various domestic animals and humans, and the symptoms are similar. The toxin directly acts on the central nervous system, causing severe convulsions, respiratory failure and death. The dosage of tubers for sheep is 0.2~0.5% of body weight for sheep, 0.1% for cattle, and horse
0.5% can cause death.
[Wait a minute, a cow weighs several hundred pounds, so one thousandth is a lot, right?]
[A pound is 500 grams, does it cost 50 grams?]
[An egg is fifty grams? Insert an egg on the arrow?]
"Yeah, even though it's one in a thousand, it's still quite a lot, so I prefer biological toxins, but paralysis is still enough, and plant poisons have a special feature, that is, they can be refined."
"Animal venoms are very powerful, but they are often made of protein, which is synthesized in the body. It will denature when exposed to heat, so it is okay to eat it. However, most plant poisons are molecules, not proteins, and their chemistry will not be easily changed when exposed to heat.
properties, so it can be extracted.
Bi Fang explained while moving closer to the tiger-spotted colubrid.
Snakes are actually not difficult to catch, especially for veterans. In the eyes of experienced people, this thing is completely spicy.
Most snakes are even afraid of humans. When you encounter one, you first have to worry about escaping rather than being bitten.
Bifang, who is an expert at catching snakes, caught one of them very smoothly. Unfortunately, the other one seemed to have noticed the danger and quickly disappeared into the grass before Bifang could get over.
Bi Fang shrugged and didn't care: "It looks like they can be one male and one female. The breeding season for tiger striped necks is in May and June, but it's a bit late now.'
The tiger-striped neck groove that was strangled was wrapped around Bifang's forearm, and the tip of his tail kept trembling, as if he was venting his dissatisfaction, but this could not change the reality.
Bi Fang bent forward and held the tree stick in his hand: "Originally, if I want to obtain the venom of poisonous snakes, it is best to catch them alive or dead, but this will not work for tiger-spotted colubrids.'
"First, this guy is not rare. It is one of the most abundant and widely distributed snakes in China, second only to the viper. Second, as I have said, it has no venom glands and is difficult to squeeze out directly.
venom."
[Snake: Are you polite?]
[thank you]
[Hahaha, it’s so funny what Lao Fang said]
[Boss Fang: Because there is already a belly chain snake, for the time being...oh, I'm sorry, I still want your life]
"There is no duct connecting the venom glands and fangs of the tiger-spotted colubrid snake, but you see, there is a protruding cervical gland on the back of the neck of this snake, where the venom is stored.
Bi Fang's tiger-spotted snake leaned against the stone and held the snake's head firmly with the back of the dagger. The snake's body twisted even more violently. Following the fingers, the audience could clearly see that there was indeed a bulge on the snake's neck.
It's just not conspicuous and can only be seen when struggling.
After identifying the target, Bi Fang directly cut off the snake's head and sliced it along the raised neck line.
"The venom sacs of poisonous snakes are relatively fragile, so be careful when cutting. Don't cut your hand, otherwise it will be troublesome if the venom enters the blood.'
Although the snake's head has been cut off, the snake's body is still beating under the nerve reflex, which adds some difficulties to Bifang's work.
But it didn't bother him. He cut open the snake's skin and muscle layer, and a thin white membrane appeared. Bi Fang stretched out his fingers with snake blood, carefully pulled back, and finally pulled out a small pouch.
Bi Fang's face showed surprise: "Look, this is the poison sac. Its toughness is relatively strong. I just threw it away before. Now this is the first time I have to use it."
The poison sac is not a small sac in the conventional sense, but rather long and flat, and looks like...
[Why does it feel like a shrunken condom (dog head)]
[plus one]
Bi Fang was stunned and was speechless for a moment.
He looked at the white poison sac on his hand and suddenly felt a chill. He coughed twice: "Cough and cough are all psychological effects. Don't think too much. We are a civilized live broadcast room."
Interrupting the audience's imagination, Bi Fang knotted the poison sac in his hand, placed it directly in the kettle, and then ran to the other side of the stream to collect the water hemlock.
After walking in, everyone discovered that this thing looked like a dandelion from a distance, but up close, it looked more like a water celery, almost exactly the same! [Isn’t this a water celery?]
[Damn, I eat this stuff often, am I going to die, woo woo woo]
[If you can comment here, it means it’s okay...
Bi Fang said: "Water hemlock and water hemlock are indeed very similar, even the names are similar, but the difference is that the stems of poison hemlock have a layer of fine white hairs, which look fluffy and feel prickly, while water hemlock has a prickly texture.
The stems of celery have no hairs and are very smooth, which is the most obvious difference between water hemlock and poison hemlock.”
If you rub it along the stem of water hemlock, the tiny thorns will pile up and become more conspicuous.
"In this season, a lot of wild vegetables are growing, and there have been many cases of accidental food poisoning." Bi Fang crushed the burrs on his hands.
"Last year in Guangdong, an accident occurred during a training activity organized by Zhang Chunliang, the captain of the Qianzhen Mountain Rescue Team Search and Rescue Squadron. Three team members suffered from food poisoning due to accidentally eating wild vegetables. Zhang Chunliang, the captain, died, and the other two team members went down the mountain.
After examination and treatment at the hospital, he was fine.'
"This is not an ordinary travel friend, but the captain of the search and rescue squadron. He has encountered many complex outdoor sports accidents. He is one of the main founders of the Qianzhen Mountain Rescue Team. He can be said to be an experienced mountain friend. The result is the same
Hit.'
"It is said that Zhang Chunliang's original intention in convening this training activity was to improve the survival ability of rescue team members in the wild. According to the investigation results of the local police, Zhang Chunliang died after accidentally taking water hemlock.
"At that time, Zhang Chunliang rescued two other poisoned team members after he showed signs of poisoning, accelerating the onset of toxicity and missing the best opportunity to rescue.'
hiss.
The audience gasped.
How similar is it that the captain of the rescue team can be tricked?
[In order to survive in the wild, the result is...unspeakable weirdness...
[If you still rescue yourself when you are poisoned, you are already doing your duty.)
[Rest in peace]
[This kind of thing should be led by Lao Fang (dog head)]
“Wild vegetables will have different characteristics in different areas. Before eating the collected wild vegetables, a large amount of investigation work should be done based on the actual situation of the area, and local people with rich experience must be consulted.
The water hemlock in Dalian was uprooted.
Although it looked like it was only a small piece, a few square meters, mixed with many other weeds, at least several kilograms could be collected. After collecting a bundle, Bi Fang started to refine it.
"It is not difficult to extract hemlock. If you find it troublesome, you can just pick off a section and apply the juice on the weapon. The whole plant of water hemlock is poisonous, so it can be used anywhere. The flowers are the most toxic, but
I recommend tubers and stems, which have more juice and are easier to apply.'
"If you don't mind the trouble, you can collect more, mash them all, add water, and start cooking directly. Just take out the waste and keep steaming until the crystals can precipitate."
Collecting a small patch of water hemlock nearby, Bifang set up a distillation tool directly by the river.
It's very simple, just a plastic bottle and a fire, and it can also solve the lunch problem
Thread the snake meat on a branch, find a large flat stone, put some of the collected water hemlock on it, grind it with stones, grind it into pieces, put it into a cut mineral water bottle, and scoop a spoonful
Pour the stream water into it and start heating it.
"The melting point of most mineral water bottles is higher than the boiling point of water, so there is no need to worry about the bottle melting."
After the stream water boils, Bi Fang fishes out the dregs and then puts in another portion of water hemlock.
"Be careful, the water at this time is already poisonous! Don't drink it as pure water! Don't touch this water if you have wounds on your body!'
Bi Fang's harsh words are no joke.
"It can paralyze motor nerves and inhibit the medulla oblongata center. The poisonous dose for humans is 30-60 mg, and the lethal dose is 120-150 mg. It can cause death within a few minutes.
"Heating can reduce some toxicity, but it is very limited, and the loss is within the tolerable range of our distillation."
At the moment, it is equivalent to concentrating a part, but there will be losses in the process of concentrating the toxicity. However, compared with the whole, the toxicity is still stronger, so be extra careful.
This is the biggest difference between plant toxins and animal toxins. Protein denaturation and inactivation are not easily caused by high temperatures.
When everything was refined, Bi Fang also finished his lunch.
Now he already has two major toxins, concentrated poison hemlock and the venom of the tiger-spotted colubrid, both of which are highly poisonous! At the same time, he made two wooden spear darts.
"The venom on the flint spear dart is limited. We can choose wooden ones and then cut some small grooves on the spearhead. Although it is not as sharp and hard as flint, it can retain more venom and become a poisonous spear!'
Poison spears are different from flints. They do not pursue lethality. As long as they can break the skin, it is successful!
The tens of millions of viewers in the live broadcast room were a little excited because it was finally completed.
[Congratulations to Fang Shen for unlocking Breaking Bad]
[Cowhide, real cowhide, go and kill it]
[It feels the same as the blow darts made by the Indians using poison dart frogs]
[Shocked, tens of millions of people watch the drug production scene. Is this a distortion of human nature or a loss of morality?]
[i witnessed the gift of a spaceship to the anchor*1--Come on, hurry up, take the first place]
Holding a sharp knife with a murderous intention.
Bi Fang was eager to give it a try and tried his best to search for traces of the black bear.
2:38 pm.
A brown shadow appeared in front of everyone. It was so huge that the water friends were surprised.
[Oh, it’s such a big black bear]
[It’s at least two fucking meters, right? Body length?]
[Who is in first place now? How many points?]
[That ghost hunter named Sato killed a 1.2-meter-long one last night. He just became an adult, with a score of 19.7!]
[Can a black bear grow so big?]
The huge body was swaying on the ground, as if it was digging for something. The big bear didn't seem to notice Bifang approaching, but when it raised its head, the water friends were surprised to find that there were no white markings on the chest of the big bear.
"The body colors of brown bears and black bears are generally similar. Brown bears are not necessarily brown. The way to distinguish between the two is not to look at the coat color, but to pay attention to whether there are white crescent patterns on the chest."
The words Bi Fang said before echoed in their ears, and the water friends suddenly discovered it.