Chapter 305

Most of the land here is composed of fine sand dune environment.

Fine sand is different from ordinary sand, its particles are very small, very dry, holding in the hands can not hold, will flow along the pores.

Because of this, when the wind blows, the sand will fly with the wind, flying very fast.

According to the comparison of scientific methods, when the wind speed is greater than five seconds, the fine sand will move with the wind, forming the commonly known "quicksand", and constantly expand the territory with the wind direction; when the wind speed is greater than 10 seconds, the quicksand will become a sandstorm, and the destructive power of the wind and sand will become particularly amazing and overwhelming.

There is no good way to plant trees in such an environment. We can only build wind barriers on the sand dunes, that is, grass squares or tree branches to make squares, so that the speed of wind and sand can be lowered, and then trees can be planted in the wind barriers.

Of course, it's stupid, because it takes a lot of manpower and time to make grass squares.

Moreover, grass squares can only last for one to two years.

If tree planting and sand fixation can not be achieved during this period of time, it will have to be pulled down again, which means that all the previous work is in vain.

"This is the result of our family's efforts in five months."

After leading Chen mu, Qin Gang and the officials of the town to their own land, Mongolian men began to introduce them with pride.

"We try to plant trees on the windward slope of the sand dune, which is about half of the position. When the wind comes, the sand will be blown away and filled to the bottom of the leeward slope. Under the protection of the trees we planted on the windward slope, we will not move. In this way, the sand dunes will be gradually flattened, which is called cutting the peak and filling the grain tree method."

"Another advantage of planting trees in this way is that they are not afraid of sand dune movement, they will expose the roots of seedlings, and they are not afraid of sand dunes moving. If the seedlings are buried, the trees can live well When the dunes are leveled and trees are planted in all places, it will be a real success. "

"When we plant trees, we usually wash them with water, but the seedlings of Haloxylon ammodendron and Salix psammophila are slightly different, so we water them first and plant them down..."

……

Chen mu, Qin Gang and the officials in the town all listened carefully when agudamu introduced him. They all showed a satisfied look on their faces, and they were very satisfied with aguidam's ability to plant trees.

After listening to Cheng Zijun, they couldn't catch the main points. They didn't know what to see.

In their eyes, the surrounding trees were planted disorderly, which made the dunes more green, that's all.

What's more, the seedlings on these sand dunes are all planted on the windward slope, and there are no seedlings on the other side. It feels like there are no seedlings.

The young man who spoke before turned his lips and said with disdain: "I don't know what to boast about. This tree has just been planted. It looks like it has no seeds. It is estimated that the guys in these places want to take political achievements and try their best to put gold on their faces."

"Shut up!"

Cheng Zijun was one of the more knowledgeable people in this group. He bent down and looked at one of the Haloxylon trees. He felt that it was rooted in the soil. He tried hard and could not pull it out.

Although he did not know how to plant trees, he also knew that it was not easy to plant trees in such places, let alone so many.

But why did Da Jin's face stick to his family for five months?

"These saplings Was it the boy who bred it? "

Cheng Zijun pondered in his heart and couldn't help but cast his eyes on Chen mu.

According to aguidam's words, the quality of these saplings is very good, which makes him so successful in planting so many trees

Combined with the attitude of the town officials and Qin Gang towards Chen mu, Cheng Zijun really thinks that people can't look good. Unexpectedly, the boy who runs the gas station has such a good hand. It's really impressive.

Seeing Cheng Zijun squatting on the ground and touching the saplings, another young man squatted down and asked, "brother Jun, are these trees really planted so well?"

Cheng Zijun came back to his senses and said, "it's very difficult to plant trees in the desert, otherwise the country will not make great efforts to build three North shelterbelts."

Pointing to the surrounding sand dunes, he added: "look here, the environment is so bad, it's not a day or two to plant trees successfully, it takes years to do it. Well, everything is difficult at the beginning. Now people can plant trees in five months. Do you think so? "

When he said that, he took a look at the young man who had spoken before: "don't talk nonsense if you don't understand anything. Let's learn to be modest. If you don't understand, just listen. If you don't understand, don't yell, so as not to show timidity and let others laugh."

The young man blushed and did not dare to speak.

Over there, Chen Mu listened to aguidam's introduction for a long time, and suddenly said, "elder brother akudamu, can you find a tree that has been planted for a long time, dig it and let me see how its roots grow."

"No problem!"

Aguidam immediately started to find a Haloxylon tree which had grown half a man high and dug it up.Because it is fine sand, we must first pour some water to make the sand not flow, then we can dig it. However, it is not difficult to dig it.

At the bottom, the roots of Haloxylon ammodendron can be seen very quickly. The roots are very dense and grow all the way down and around.

Because of such roots, the sand around the Haloxylon ammodendron tree is a little wet. It is no longer fine sand. Obviously, sand fixation is taking effect.

Chen Mu asked agudamu to dig for nearly two meters, but he could not see the bottom of the root. Chen Mu was satisfied and asked aguidam to bury the sand again, and then asked him to continue digging a tree planted two months ago.

Without saying a word, aguidam continued to find a Haloxylon tree planted two months ago and dug it up again

Finally, Chen Mu looked at a sapling just planted yesterday

After watching it, Chen Mu had a good idea.

In such a sandy land, the performance of Haloxylon ammodendron seedlings is weaker than that on ordinary wasteland.

This kind of "weak" is mainly at the beginning of planting.

Because there are small grains of sand around, the roots of the saplings can't grasp the ground very well and gain enough strength to resist the wind and sand.

However, as long as they can survive for three days, the seedlings of Haloxylon ammodendron will quickly drill deep into the ground, take root and develop, so that they can really be afraid of the invasion of wind and sand.

Of course, in its survival process, water is also indispensable.

After all, there is too little water in the sand to get enough water.

After thinking about it for a while, Chen Mu talked about his observation with aguidam and pointed out that he should be careful when planting trees.

Although agudamu has been able to open up Chen Mu's ten streets in tree planting experience, he is able to stand firm even in the face of some tree planting experts from public forest farms.

At this time, Chen mu'er asked Chen mu'er some serious questions.

After a walk in the forest farm of aguidam, the party began to walk back.

A gudamu felt that Chen Mu was about to leave. He was still a little reluctant. He followed Chen Mu and said, "Mr. Chen, why don't you stay for dinner? I'll ask my wife to stew chicken for you."

"Native chicken?"

Chen Mu is a little drooling. The last time he signed a contract with agudamu, he ate stewed chicken made by agudamu's wife. It tastes really good.

A gudamu saw Chen Mu's greedy appearance, and immediately added his strength to lure him: "Mr. Chen, stay. Let's eat the whole stewed chicken and drink some wine. You can sleep in my house at night and go tomorrow."

Chen Mu hesitated for a moment. Thinking that he was going to see the leader of L City tomorrow, he could only shake his head: "brother agudamu, thank you, but I have to go back to the city tonight. We will have a chance to eat stewed earth in the future."

"In such a hurry..."

Agudamu was disappointed and asked, "when will you come again next time?"

Chen Mu said with a smile: "then I will definitely come again. Well, when the Cistanche deserticola in your field appears, you call me and I will come."

A gudamu was curious: "Mr. Chen, Kurban River and Elia told me that our Cistanche can grow in one year. Is this true? I've also planted Cistanche before, and it takes three years to grow. "

Of course, Chen Mu has confidence in his Cistanche, but the "nutrient soil" has been added. All of them have been counted with vitality value. It's strange that they can't be planted in those seeds.

What he is most worried about now is that the vitality of the soil is too high. If Cistanche deserticola grows in half a year, he will not know how to explain it.

Generally speaking, Cistanche deserticola will appear in spring and autumn, especially in spring from March to May.

The Cistanche deserticola in his forest farm has already begun to sprout and is ready to be collected when it is really ripe.

At this time, Cistanche deserticola has been planted in aguidam for half a year. If it comes out, it will be a bit troublesome to explain.

Chen Mu hoped that they would come out again in autumn, and that would be successful.

Of course, he had just observed that there was no sign of Cistanche deserticola in aguidam's field, which relieved him a lot.

With agudamu reluctant to part with him, Chen Mu and his party finally left beimi village.

Back at the gate of the town government in beimukou, Chen Mu and Qin Gang are going back to L City, while Cheng Zijun and they are going to continue their self driving tour, so they have to go their separate ways.

Cheng Zijun said to Chen Mu half jokingly and half seriously when he was leaving: "I will go to see you again later. You will treat me well then."

Chen Mu didn't care. Because Cheng Zijun cared for him before, he had already treated each other as a friend. Since the other side said he would come to play, he would greet him well, so he nodded and agreed: "call me before you come, and I'll make a roast sheep to serve you."

They hugged each other and then waved goodbye.

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