"Hey, hey, see, it's here."

Bi Fang squatted down, did not rush closer, and pointed to a piece of grass not far away with the old actor's stick in his hand, because it was close to the stream, the grass grew very luxuriantly, all of them exceeded his knees, if he didn't look carefully, he really couldn't find it.

"The color of this guy will vary greatly depending on the region. Generally speaking, the tabby snake distributed in the south has a light and green body color, grass green, and it is difficult to distinguish it in the grass, while the one distributed in the north has a darker body color and more dark spots. ”

Many viewers are a little scared, if they don't find out, wouldn't it be wasted if they go up with one foot?

[Damn, so hidden? 】

[It's so bright]

The tabby-necked groove snake in the grass is also green all over, full of black spots, hiding next to the lush aquatic plants and can not be seen at all, but its neck is a bright orange red, very showy, but also adds a danger.

At the moment, the poisonous snake had not yet discovered Bi Fang, lying motionless in the grass.

Bi Fang lowered his voice: "Although it is not the deadliest snake, the strength of the tabby-necked groove snake should not be underestimated, and there are murder records in Huaxia and Yueben. ”

[Tabby can be regarded as the most lethal poisonous snake, where is the deadliest? ] 】

[Just entered the live broadcast room? Didn't you say it before, because it's not easy to make poisonous teeth, and whether you can inject it successfully depends on the probability]

[You don't dare to bet, this thing is quite toxic. I can't be sure if it's a dry bite or a little poison. So see far away]

[Some people say that it is slightly poisonous [smile] When I was a child, a neighbor was bitten and a leg was rotten to death, and the rotten flesh was terrible]

[When you encounter the tabby neck groove and the red neck groove, I advise you to run, its serum has no commercial value, so it is not on the shelf, that is, after being bitten by it, if you are poisoned by him, there is no serum to fight (dog head)]

"The venom delivery efficiency of the tabby-necked groove snake is very poor, it is the posterior molars that inject poison, which is more difficult, and the bite is sometimes asymptomatic, so it is easy to be regarded as a non-venomous snake."

"This snake was recognized as a slightly venomous snake a few years ago, and in recent years, research has determined that it is a highly venomous snake, but it is correct for ordinary people to see it."

Many viewers nodded, and many had seen it in the countryside.

It's a pity that I didn't know that this was a poisonous snake at the time, but now I suddenly realized after listening to Bi Fang's explanation.

It's not that it's not poisonous, but it's highly toxic, but it can't be injected.

Blind this sharp weapon.

Bi Fang observed the surroundings, slowly approaching the tabby swimming snake, and before he could move, his eyes suddenly lit up, stopped, and the stick pointed to the other side of the stream: "Hey, look over there, there's one over there too!" ”

Following the stick, the drone quickly approached the opposite shore, revealing a bright orange color again.

Ha!

The second tabby neck groove!

Well, two of them together!

Not only that, Bi Fang pointed to a small tuft of grass next to the opposite bank: "It's really lucky, Qi is alive, and the water poison hemlock is also here." ”

The water poison hemlock swayed slowly by the stream, and at first glance, it looked like a dandelion, with long stems and a puff of small white flowers, only flattened.

"Water poison hemlock is toxic to a variety of domestic animals and per capita, and the symptoms are similar. The toxin acts directly on the central nervous system, causing intense convulsions, respiratory failure and death. The dose given to sheep is 0.2~0.5% of body weight, 0.1% for cattle and 0.5% for horses. ”

[Wait, a cow is a few hundred catties, and one thousandth is a lot, right? ] 】

[A pound is 500 grams, 50 grams? 】

[One egg is fifty grams? Stick an egg in the arrow? 】

"Yes, although it's one thousandth, it's still quite a lot, so I'm more inclined to biotoxins, but paralysis is still enough, and plant poisons have a characteristic, that is, they can be refined."

"The venom of animals is very violent, but it is often protein, which is synthesized in the body, and it will be denatured when exposed to heat, and it is okay to eat it, but most plant poisons are molecules, not proteins, and it is not easy to change its chemical properties when exposed to heat, so it can be refined."

Bi Fang explained as he moved closer to the tabby snake.

Snakes are actually not difficult to catch, especially for veterans, this thing, in the eyes of experienced people, is completely at the level of spicy strips.

Most snakes are even very afraid of humans, and when Bi Fang encounters them, he first worries about whether they will run away rather than be bitten.

For Bi Fang, who is an expert at catching snakes, he caught one of them very smoothly, but unfortunately the other one seemed to have discovered the danger, and before Bi Fang could pass, he quickly disappeared into the grass.

Bi Fang shrugged his shoulders and didn't care: "It seems that it can be a male and a female, the breeding season of the tabby neck trough is in May and June, but now it's a little late." ”

The tabby neck groove that was choked around his throat was wrapped around Bi Fang'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 stick in his hand: "Originally, if you want to get the venom of the poisonous snake, it is better to catch it alive, and it is okay to die, but it is not good for the tabby swimming snake." ”

"One is that the number of this guy is not rare, it is one of the most abundant and widely distributed snakes in China, second only to pit vipers. Second, as I said, it has no venom glands, and it is difficult to squeeze out venom directly. ”

[Belly Chain Snake: Are you polite?] 】

[Thank you]

[Hahaha, it's too funny for the old man to say this]

[Boss Fang: Because there is already a belly chain snake, for the time being.... Oh, I'm sorry, I still want your life]

"The venom glands of the tabby snake are not connected to the fangs, but you see, this snake has a protruding neck gland on the back of its neck, and the venom is stored there."

Bi Fang's tabby swimming snake leaned against the stone, firmly pressed the snake's head with the back of the dagger, the snake's body twisted more violently, and along the fingers, the audience clearly saw that there was indeed a bulge on the snake's neck.

It's just that it's not conspicuous, and you can only see it when you're struggling.

After determining the target, Bi Fang directly cut off the snake's head, and cut it along the raised neckline little by little.

"The venom sacs of poisonous snakes are relatively fragile, so you should be careful when you go under the knife, and don't scratch your hands, otherwise the venom will be in trouble when it enters the bloodstream."

Although the snake's head was cut off, the snake's body was still beating under the nerve reflex, which added some difficulties to Bi Fang's work.

But it didn't get in the way, cut through the snake skin and muscle layer, a thin white membrane appeared, Bi Fang stretched out his fingers with snake blood and hooked it, carefully pulled it back, and finally pulled out a small pouch.

Bi Fang's face showed surprise: "Look, this is the poison sac, its toughness is still relatively strong, I used to throw it away directly, but now it is the first time to use it." ”

The poison sac is not a small sac in the conventional sense, but is relatively long and flattened, and looks ......

[How does it feel like a shrunken set (dog head)]

[Plus 1]

Bi Fang was stunned, and he was a little speechless for a while.

He looked at the white poison sac in his hand, and suddenly a burst of chills appeared, and he coughed dryly: "Ahem, it's all psychological, don't think about it, we are a civilized live broadcast room." ”

Interrupting the audience's association, Bi Fang knotted the poison sac in his hand, put it directly in the kettle, and then ran to the other side of the stream to collect the water poison hemlock.

After walking into the crowd, I found that this thing looks like a dandelion from a distance, but up close, it looks more like water celery, almost identical!

[Isn't this water celery? 】

[Damn, I eat this thing a lot, am I going to die, woo woo]

[If you can comment here, it means that it's okay......]

Bi Fang said: "Water celery and water poison hemlock are indeed very similar, even the name is similar, but the difference is that the stem of poison hemlock has a layer of fine white hairs on it, which looks fluffy and prickly to the touch, while the stem of water celery has no hairs on it and is very smooth, which is also the most obvious difference between water cress and poison hemlock." ”

Along the stem of the water poison hemlock, the tiny thorns are pushed up, which is more conspicuous.

"Now this season, a lot of wild vegetables are growing, and there are many incidents of accidental ingestion poisoning." Bi Fang crushed the burrs on his hands.

"Last year in Guangfro, the leader of the search and rescue squadron of the Qianzhen Mountain Rescue Team Zhang Chunliang organized an accident, three members of the team suffered from food poisoning caused by eating wild vegetables, Zhang Chunliang, as the captain, was killed, and the other two team members went down the mountain after being examined and treated by the hospital and were fine."

"This is not an ordinary traveler, but the captain of the search and rescue squadron, who has encountered many complex outdoor sports accidents, and is one of the main founders of the Qianzhen Mountain Rescue Team.

It is said that Zhang Chunliang's original intention in convening this training camp was to improve the survival ability of rescue team members in the wild. According to the results of the investigation by the local police, Zhang Chunliang died by mistake. ”

"At that time, Zhang Chunliang also rescued two other poisoned team members after he showed signs of poisoning, which accelerated the onset of toxicity and missed the best time to rescue."

Hiss.

The audience gasped.

The captain of the rescue team can be recruited, how similar is this?

[In order to survive in the wild, the result is ...... Unspeakably weird... 】

[I was poisoned and rescued, I was already very dutiful]

【Rest in peace for the deceased】

[This kind of thing should let the old party lead the team (dog head)]

"Wild herbs have different characteristics in different areas. Before eating the collected wild vegetables, you should do a lot of research based on the actual situation in the area, and be sure to consult with experienced locals. ”

The water hemlock in Dalian was uprooted.

Although it looks like it is only a small patch, a few square meters, and mixed with many other weeds, at least a few kilograms can be collected.

After receiving a bundle, Bi Yi began to refine.

"The extraction of poison hemlock is not difficult, if you are troublesome, you can directly pick a section and then apply the juice to the weapon, the whole plant of water poison hemlock is poisonous, so you can go anywhere, the flowers are the most toxic, but I recommend tubers and stems, where there is more juice and it is easy to apply."

"If you don't dislike the trouble, you can collect more, then mash them all, add water, start boiling directly, take out the waste, just steam it all the time, and steam it until it can precipitate crystals."

Collecting a small pod of water poison hemlock nearby, Bi Fang set up a distillation tool directly by the river.

It's very simple, a plastic bottle and a fire will do, and by the way, it can also solve the lunch problem.

After putting the snake meat on a branch, Bi Fang found a large flat stone, put some of the collected water poison hemlock on it, then ground it with the stone, grinded it and stuffed it into a cut mineral water bottle, scooped a spoonful of stream water into it, poured it into it, and began to heat it.

"Most mineral water bottles have a melting point higher than the boiling point of water, so there is no need to worry about the bottle melting."

After the stream boiled, Bi Fang fished out the dregs, and then put in another water poison hemlock.

"Attention, the water is already poisonous at this time! Don't drink it as pure water! If you have a wound on your body, don't touch this water! ”

Bi Fang's harsh words are not a joke.

"It can paralyze motor nerves and inhibit the medullary center. The human poisoning dose is 30~60 mg, and the lethal dose is 120~150 mg, which can cause death within a few minutes. ”

"Heating can reduce some toxicity, but it's limited, and the loss is within what we can afford in distillation."

At the moment, it is equivalent to a part of the concentration, but there will be losses in the process of concentrating the toxicity, but compared to the whole, the toxicity is still stronger, so you should be extra careful.

This is the biggest difference between plant toxins and animal toxins, which are not easy to cause protein denaturation and inactivation when exposed to high temperatures.

When everything was refined, Bi Fang also finished lunch.

Now he has two major toxins, the concentrated toxin, and the venom of the tabby snake, both of which are highly poisonous!

Make two wooden pikes at the same time.

"The flint shuttle dart has a limited amount of venom to apply, we can choose a wooden one, and then cut some small grooves in the spearhead area, although it is not as sharp and hard as the flint, but it can retain more venom and become a poison spear!"

The poison spear is different from flint, it does not pursue lethality, as long as it can break the skin, it is successful!

The tens of millions of viewers in the live broadcast room were a little excited, and it was finally completed.

[Congratulations to Fang Shen for unlocking the achievement: Breaking Bad]

[Cowhide, real cowhide, go and kill death]

[It feels the same as the blow arrows made by the Indians using poison dart frogs]

[Shocked, tens of millions of people watched the drug production scene, is this a distortion of human nature or a moral degradation? 】

[i Witness Gift to Anchor Spaceship *1 - Come on, hurry, take the first throne]

With a sharp blade in hand, the murderous intent rises.

Bi Fang was eager to try and did his best to search for the traces of the black bear.

2:38 p.m.

A brown shadow appeared in front of everyone, extremely large, and the sailors were taken aback.

[I rub, such a big black bear]

[That's at least two meters, right?] Length? 】

[Who is the first place now?] How many points? 】

[That ghost hunter named Sato killed a one-meter-two one last night, just an adult, 19.7 points! ] 】

[Can a black bear grow so big? 】

The huge body shook on the ground, as if it was gouging something, and the big bear didn't seem to notice the approaching Bi Fang, but when it raised its head, the sailors were surprised to find that there were no white markings on the big bear's chest.

"The body color of brown bears and black bears is generally not much different, not that brown bears are brown, and the way to distinguish between the two is not to look at the coat color, but to pay attention to whether there is a white crescent pattern on the chest."

The words that Bi Fang had said before echoed in his ears, and the sailors suddenly discovered it.

This is not a black bear at all.

It's a brown bear!