The live broadcast life of Lao Linzi in Northeast China

Chapter 666

As for Li Yuan... he would hold a small toy flashlight and dangle it in his hand like he was catching fish.

Every time it was night to catch fish, Li Yuan would be forced to sleep on the kang first, and would be woken up in the middle of the night to catch fish.

But of course... Even if he slept in advance, Li Yuan was so tired that he almost fell asleep in the process of catching fish several times.

And catching fish is also particular. You must prepare long pants and long sleeves in advance, otherwise you may be eaten by mosquitoes when you reach the shore.

Ten years ago, people had limited ways to make money, and the information was far less advanced than it is now.

And fish... was not often available at that time, and it was considered a good thing.

Therefore, on the night of the second or third day after every flood, a dozen flashlights can be seen dangling from the upstream to the downstream of the river, and that scene is called a lively scene.

But of course, with more people, the number of fish everyone caught would naturally be less, but even so, they could still harvest dozens of crucian carp in one night.

On the night when I got home, I would basically use the water in the river to stock them overnight, and then put the fish in the tank after getting up the next morning.

Of course... In just one night, there will be a lot of fish that can't survive due to various reasons, and the result of such fish is basically that when Li Yuan woke up in the morning, he had already appeared in front of him. On the table in front of you.

But Li Yuan's favorite food is grilled crucian carp...

Li Yuan recalled that scene in his mind, and couldn't help feeling a little nostalgic in his heart.

After all, everyone's conditions are better now, and naturally no one is willing to spend that effort to catch fish in the river in the middle of the night.And those who can come now... are usually those who come to enjoy themselves.

Of course, apart from having fun, Li Yuanlai really misses that taste a bit.

Studio.

"Dozens of people catch fish together? Is it so lively?"

"Thinking about it, I feel lively..."

"Was this activity so popular before?"

"Fangzheng, when I was a child, I basically spent the summer in the river, bathing, swimming, catching fish... Basically just playing for a day."

"I dare not go into the water because there are leeches in the water."

"That's right! Leech! It's a nightmare for catching murlocs! I think I still get goosebumps thinking about it!"

"It is said that there are many leeches... But I often went into the water when I was a child, why have I never seen that thing?"

Li Yuan smiled and said, "Not all places have leeches."

"Like leeches, like other animals, have different ecological distributions, and are greatly affected by physical, chemical and biological factors in the environment."

"Their ecological distribution is more or less closely related to various hosts. Leeches are an obvious example."

"Leeches have an indeterminate range and often spread from one place to another through the activity of grazing herds, depending on their food."

"And let's talk about the leech, that is, the leech. The sucker of the leech plays an important role in the movement, feeding and reproduction process of the leech, and the solid texture is the object on which the sucker of the leech is fixed. spawning grounds."

"However, the density of leeches is different depending on the substrate. Generally speaking, leeches are the most abundant on rocky bottoms, followed by stone bottoms, mud bottoms with plants, gravel bottoms, mud bottoms with crushed rocks, and mud bottoms with shells. , and in deep water silt, the number of leeches is the least."

"So when people come to catch leeches, the first thing they do when they see a small river is to lift the stones at the bottom of the water to see if there are any leeches under these stones."

"Because those locations are the favorite places for leeches."

"What affects the living environment of leeches is also the depth and altitude of the water."

"The leeches like to gather highly on the aquatic plants in the coastal zone. These plants provide fixed objects for the movement and spawning of the leeches, and also provide them with a place to prevent natural enemies. In different depths of water, the types of leeches and The densities are all different."

"Generally speaking, the density along the coast is the highest, followed by the subshore zone, and the bottom of the lake is the least. Most leeches prefer still water, so leeches are basically not seen at the rapid water beach we were just now."

"Moreover, the hardness and pH of a river's water are also important reasons that affect the number of leeches."

"However, these two water elements alone cannot directly affect the distribution and quantity of leeches, but they will directly affect the growth of plants in the water, and then greatly affect the amount of food for leeches."

"So... even so, it will indirectly limit the distribution of leeches. Just like in the small river we came to today, we have rarely heard of leeches appearing since we were young, and things like being bitten... basically more I haven't heard of it."

There are many factors that affect the survival of leeches, and because the salinity and oxygen content of water are different, there will be two kinds of leech populations, fresh water and sea water.

For example, the species of leeches that live in freshwater include the tongue leech family, the medical leech family, the leech family and the leech family, and they are also the most commonly seen species in river water.

However, only one family lives in sea water, that is, part of the leech family.

Studio.

"There are no leeches in this water?! Really?!"

"Damn it, isn't that great?"

"It is true that the river is divided. Leeches were rarely seen in the small river near the village where I lived when I was a child."

"I envy you all so much... There are a lot of leeches in my small river. When I was a child, I was bitten several times when I caught fish, and it was hard to get them out."

"I always feel that the number of leeches in this river seems to increase and decrease for a while..."

Li Yuan nodded.

"This is normal, the temperature and humidity of the weather is one of the most affecting factors for leech activity."

"For example, the speed of temperature rise after spring, and the timing of irrigation in paddy fields will directly affect the time when leeches emerge from the fields."

"However, leeches are still relatively large molluscs. Most leeches can tolerate hypoxic environments for several days, so even under the condition of depleted oxygen, the yellow leech can still live for 2 days, and the tongue leech can even live for 5 days. sky!"

Studio.

"So, it's the season, isn't it?"

"So there is such a saying..."

"I am willing to use the price of losing ten catties in exchange for no more leeches in the prosperous world in the future!"

"If it is really possible...then I am willing to donate twenty catties..."

"You can add me, fifty catties is not a problem."

"Is it okay for everyone to expose their weight like this..."

"Where did I reveal my weight? If I didn't tell you, would you know that I still have [-] pounds after losing [-] pounds? By the way, she is a girl."

(End of this chapter)