Chapter 359: The mystery is solved

Wei Wei took the largest one, as long as her little slap, and said, "Thanks to you and Miao Wa yesterday, with such long teeth, you will die in one bite." ”

Li Junge said with a smile: "Death is secondary, wild boars like to bite their faces the most, and it's terrible to be disfigured!"

Wei Wei took the boar tooth and hit Li Junge: "Oh, you are so annoying, and scary!"

Miao Wa put the meat strips into the bamboo basket with everyone, and said with a smile: "Although I was a little frightened this time, the harvest is also huge, Erpi, I grabbed a few chickens this morning, if I didn't think that there was so much meat under the mountain, I was really reluctant to put it." ”

Li Junge said: "It's estimated that you still have to take them out, and now you don't have to think about logistics." In the past two days, you can see the scenery and study the drifting fish. ”

Everything was in order, Li Junge and Miao Wa pushed the raft into the stream, everyone got on the raft, Li Junge and Miao Wa each had a penny, and went to the upper reaches of Dushui Creek.

After that section of the stream that had been tightened by the collapse of the mountain, Dushui Creek regained its width and gentle flow, and suddenly became gentle again.

The stream is sometimes muddy, sandy, sometimes cliffs, old trees and vines, lush forests and bamboos, and the scenery is also beautiful.

When passing through the cliff, the bamboo tip tree vine is sometimes dripping water into the stream, ding ding dong dong, very good.

Occasionally, a thin mountain spring hangs from a high place, and sometimes it breaks off and disappears between the cracks in the thick moss-covered stones, and then emerges in unexpected places.

When passing through the muddy ground, flocks of flocks of feathered egrets and storks often inhabit the tops of the trees in the distance, and in the near distance are dense water mushrooms, silk thatch, and wire grass, piled up on the shore into huge green fur balls, like the wool slippers of giants.

When passing through the sand, some old turtles and turtles crawled to the water's edge, and then disappeared with a "poof", leaving only a crooked trace on the sand, mixed with the footprints left by many wild animals, like an abstract freehand painting.

These are not the best sights, but the most eye-catching are the rhododendrons and lilies, red, pink, yellow, and white, blooming along the banks of the river, showing off their vitality in this hard-to-reach valley, from the water's edge to the mountainside.

When the two bamboo rafts turned a corner and entered a straight stretch of the river, the spectacular scenery in front of them shook the group into silence.

Only Weiwei's camera shutter clicked.

The bamboo raft gently glides across the water, and the azalea bushes on both sides that extend to the middle of the mountain are like beautiful women who welcome people, just passing in front and coming again in the back, making people dizzy, and they don't know whether to put their eyes on the top or the bottom for a while.

It wasn't until this passage that everyone exhaled in unison and laughed in unison.

Teacher Zhang had been holding his glasses in his hand before, and then put his hand down: "God, did you just take the camera?

When he turned around and saw the camera holding the camera on the tripod and making an OK gesture to him, Mr. Zhang breathed a sigh of relief and said excitedly: "Hahaha, Professor Ding, I said that we can still make beautiful films in "Approaching Science", Li Jiagou's episodes will definitely make the audience change our impression of making horror movies." ”

Professor Ding smiled: "Ouch, you patronized and looked at the water, did you pay attention to the floating fish just now?"

Everyone laughed, and Professor Li laughed earnestly: "Lao Ding, it's harsh, what you can't do yourself, you can't ask others to do it." ”

The crowd laughed again.

The bamboo raft traveled to a magical terrain, here is a small lake, Dushui Creek has an inlet connected to it, if Dushui Creek is a vine, this small lake is like a leaf on the vine.

The river flows slowly from one side of the inlet upstream and out from the other, creating a gentle circulation in the lake.

A lot of stiff peach blossom fish and some flower petals were sent out from that side, and then washed downstream with the stream of Dushui Creek.

Professor Ding said: "It seems that Mingtang is in this lake, go, go in and have a look." ”

The mouth of the water was not big and shallow, and the raft could not go after a while, and everyone began to abandon the raft and go ashore.

The water of the lake is unusually clear, Professor Ding estimated that the visibility should be more than five meters, and the bottom of the water is composed of small stones.

The shore is also rocky, relatively large, untouched for a long time, the stones are thick lichen moss, some saxifrage, dandelion and other low grasses grow near the water, and some dendrobium pineapples are hung on the trees.

Walking through the inlet, there is a clear lake in front of you, except for a radius of one or two acres in the center where you can't see the bottom of the water, you can see underwater stones in the rest of the place.

There are almost no aquatic plants at the bottom of the lake, only a lump of water in the east and a lump of water in the west.

But the view from the lake is beautiful, surrounded by a circle of low rhododendrons, mostly yellow and white, with a small amount of red, like a large mirror with a beautiful wreath.

Between the stone crevices near the lake, there are occasionally a few small clear springs flowing into the lake, and the amount of water is not large.

The camera and camera are set up again, and this is a rare sight.

At the water's edge, there were several rotten tree trunks, half of which were jutting into the water, as if they were floating poles of a cage on the water.

There were a few white and yellow rhododendrons blooming on the shore, and the petals and pollen were blown into the lake by the wind, and many of them were stopped by the trunks of the trees that fell into the water.

This is a small hard-hit area, and many peach blossom fish have turned over here, and they have been stopped by tree trunks, no less than forty or fifty.

Professor Li said: "The mystery has been revealed, and it is these flowers that are causing the trouble. ”

Teacher Zhang said: "This is a rhododendron, right? Isn't the azalea also called 'Yingshan Red'? Why are most of the azaleas here yellow and white?"

Professor Li explained: "Rhododendron is a large genus in the plant kingdom, there are more than 900 species in the world, more than 500 species in China, varieties range from 20 or 30 meters of large trees, 120 centimeters of small shrubs, most of the rhododendrons are non-toxic, but if you encounter yellow and white, then be careful." ”

After speaking, he pointed his hand around: "Yellow rhododendron, plants and flowers contain toxins, people will be poisoned if they eat it by mistake, white azalea contains tetracyclic diterpenoid toxins, distributed throughout the plant, even pollen nectar is poisonous, people will be poisoned after vomiting, dyspnea, numbness of limbs, etc., severe cases will cause shock, serious harm to human health." ”

Teacher Zhang was dumbfounded: "Then we ate so many peach blossom fish......

Professor Ding said with a smile: "There is a problem here, the big white rhododendron is also a famous dish in central Yunnan, and some microtoxins are more serious for small individual fish, but even big fish are not poisonous, so there is no need to be afraid of this." ”

Professor Li smiled: "Look over there, it's all here to fight the autumn wind." ”

Sure enough, I saw that several big trees on the opposite side were full of egrets, all of them were bulging, and there were a few standing by the water under the trees, all too lazy to stare at the water surface.

Then around the lake to the opposite side of the water outlet direction, there is a cliff, more than ten meters high from the water has been dug out of countless small holes, countless flexible birds wearing emerald green feathers are busy in and out, sometimes skimming the water surface to pick up a small fish, and fly back to the cliff wall to feast.

This makes Wei Wei very happy, this kind of large-scale kingfisher habitat, 20 years ago in Jiachuan was still an ordinary scene, but today it is also rare.

After the film crew finished filming, Li Junge took off the pot, fished out a few dizzy peach blossom fish, and poured some water from the lake stream into the pot with a kettle.

Teacher Zhang smiled: "Come on, let's take a look at it together and see how to explain this phenomenon to the audience and friends." ”

Li Junge said with a smile: "This small lake should be the spawning ground of peach blossom fish, the water quality is excellent, and the bottom is full of gravel, which is especially suitable for it to breed here." ”

Lin Zhao said: "After the fish spawn, they need to eat a lot of nutrients. ”

"It coincides with the blooming of a large number of yellow and white rhododendrons, and the petals, pollen, and stamens are blown into the lake. ”

"The lake has a gentle current, so that rhododendrons can gather in large numbers in the lake," said Professor Ding. Coupled with the lack of organic matter and lack of food, these flowers are undoubtedly excellent food in the eyes of peach blossom fish. ”

Uncle Pharmacist said: "But these things are poisonous, the peach blossom fish is already weak after spawning, and after eating these things, it will be poisoned, and the poison dose is not fatal, so it will lie on the surface of the water." ”

Professor Li said: "When the peach blossom fish is sent out of the lake and flows into Dushui Creek, the toxicity in the area around the swallow cave has just been degraded, and the fish will naturally recover its activity. ”

Professor Ding added: "In fact, these stiff fish in the lake, even if they are not sent out of the lake, will wake up after a while in the lake, but after waking up, they have to ask for food, and then they are poisoned, and this phenomenon is not over until the end of the rhododendron flowering period or after the fish have left the breeding ground." ”

Teacher Zhang laughed: "Even if the puzzle of this issue is completely solved, this episode is good, azaleas are everywhere in the city, many people don't know whether they are poisonous or not, and they are very afraid of it. ”

Lin Zhao smiled: "Then can you eat these peach blossom fish?"

Professor Li also smiled and said: "Although the birds have eaten them and there is no poisoning, but after all, they have just ingested the rhododendron toxin, which is the time when the content is the highest, and it is still a little different from the ones we fished yesterday, it is better not to eat them, besides, do we eat meat now?"

Professor Ding laughed: "Xiao Zhang, we have completed the task ahead of schedule, right?

Xiao Zhang looked at the lake and sighed: "It's a fairyland on earth, why don't we stay for a day?" Well, by the way, we still have to add the influence materials, what kingfishers, egrets, all have to be filmed in, and we have to explore upstream, well, there is nothing wrong with this excuse......"

Everyone laughed, and Professor Li said: "This Dushui Creek is really beautiful in April and May, and it can be regarded as an eye-opener along the way, Piwa, when are you going to develop tourism in this stream? ”