Early in the morning, the leaders discovered earthen stoves and freshly burned ashes in the pine forest.

They sent security teams to patrol the jungle.

Huang Zhiwu and others were just fishermen after all, and they were not careful enough, and they thought that they would not be discovered by the leaders if they secretly roasted two rabbits.

After all, there are too many things for leaders to take care of and worry about.

But the leaders have more people, and they send some people into the pine forest to carefully search for two circles, and they don't find everything?

The security forces found traces of the fire yesterday, but no one was caught.

In this way, in order to avoid startling the snakes, they first stood still, that is, arranged for people to watch in the pine forest.

When Huang Zhiwu and his side quarreled with Changhai Commune because of the rabbit set, the members of the security team found an opportunity to report the news to the leader and led the leader over.

After the leaders arrived, they easily put the words out.

After the words came out, the atmosphere was very tense.

When the people from the Changhai Commune on the opposite side heard that Huang Zhiwu and his gang had already roasted rabbits in the pine forest yesterday, they hurriedly retreated.

I don't even want rabbits.

Just wait to see the excitement.

Now there is indeed a lively scene to watch.

Dong Hongqi, the chief cadre of their commune, hated that iron could not become steel, and pointed at Huang Zhiwu and scolded: "Old Huang, what's the matter with you? You're a shell with a sharp head, where do you drill where there's! ”

"Uncle drafter, are you taking my words as a deaf ear? I repeatedly stressed, emphasized, and emphasized that your uncle was not allowed to light a fire in the pine forest, not even to smoke, and as a result, you roasted a rabbit in it! ”

"Why don't you roast yourself!"

Huang Zhiwu's brain was spinning rapidly, and he wanted to come up with a reason to clear his name, but the leaders were not fools, how could they let him be fooled?

In particular, the leaders of the battalion headquarters and the regiment headquarters came, and they all looked angry and spoke in a fierce tone.

Before the voice of the leader of the regiment headquarters arrived: "It must be dealt with seriously!" You must make an example of the chickens! ”

Huang Zhiwu's face turned pale, as if a donkey's and eggs rolled a layer of white face.

Their members trembled even more.

I really didn't expect the situation to be so serious!

Seeing this, Wang Yi walked forward.

He's got to do it.

Otherwise, when the leaders convict Huang Zhiwu and the members of Cam Ranh Island, and these people confess, then it will be useless for him to come out again.

And seeing him come out to speak, Huang Zhiwu and his group looked at him one after another:

Mr. Wang, help!

Wang Yi stepped forward and said, "Leader, don't be angry first, Captain Huang did light a fire when they entered the pine forest, but the fire was not just for roasting rabbits, there were other reasons for this." ”

"What else is the reason? Are they going to burn down the pine forest? A leader of the regiment headquarters said sharply.

Wang Yi said: "Yes, they are really ready to order pine trees. ”

As soon as he heard this, the crowd around him was taken aback, and someone subconsciously asked: "Why did Lao Huang offend Tianya Island?" ”

"Did he really do that? I grass, set fire to the mountain, and sit in prison! Set fire to the forest, what's the next sentence? ”

"It's bad, Lao Huang is going to jail!"

Huang Zhiwu and the members around him were anxious when they heard Wang Yi's words.

Fortunately, Huang Zhiwu is clever and understands Wang Yi, he knows that Wang Yi will not come out to fall into the well for himself, there is no reason for this.

So he deduced that Wang Yi had a back hand, and when he saw that the members around him wanted to deny it, he quickly pulled it and looked at him wildly.

Wang Yi didn't sell it here, he quickly answered and said: "They ordered pine trees to protect this pine forest, but I thought it was too dangerous, so I stopped him." ”

Cui Qingzi had a good impression of him and asked, "What do you mean by that?" How can he order pine trees to protect this pine forest? ”

Wang Yi pointed to the small patches of yellow-red pine bushes in the pine forest and said, "Have you seen those pine trees?" They are black pines, which are dark green and should not be this color. ”

"Why is this color displayed?"

"Because they're infected with bugs, a very horrible bug, a bug that can destroy entire pine forests."

"Pine wood nematodes!"

Wang Yi said solemnly.

Huang Zhiwu grabbed the words he handed over, and hurriedly said, "Yes, yes, those trees are infected!" There are a lot of little bugs, very scary bugs, called, called pine wood nematodes! ”

He knew that Wang Yi would definitely not come out and fall into the well, let alone slander them.

He knew that Wang Yi had a big move to solve the trouble they encountered.

The leaders frowned: "Don't make trouble here, comrade, don't try to make big news to scare people." ”

"What pine wood nematodes? Why don't I see bugs? I tell you, comrade, you make up lies to exonerate your acquaintances, this is also a crime! ”

The county cadres smiled: "No, no, how can this still be related to a crime?" This is a mistake, not a crime. ”

Wang Yi said: "I'm not making trouble, let alone nonsense, I don't believe you go and compare the branches of pine trees that have withered and yellowed with the branches of normal pine trees, and you will definitely find small pests." ”

"There are indeed these pests, and we have seen them." Wang Donghu and others supported Wang Yi.

At this time, some of the onlookers also spoke up.

The people here in Loess Township reacted very quickly: "Yes, Mr. Wang is really not talking nonsense, there are very small insects on those trees. ”

"Don't blame the leaders for not discovering it, if you don't look carefully, you can't really see it, the insects are very small, smaller than a grain of rice."

"Those pine trees that have withered and yellowed are really dead, and we are chopping wood......"

"Shhhh Don't talk nonsense, we are collecting firewood, not chopping trees for firewood! ”

Wang Yi found someone to split the branches, and then further introduced: "Leaders, I really don't talk nonsense or exaggerate, now this pine forest is indeed a pine wood nematode." ”

"Pine wood nematodes specifically infect pine trees, and the disease they are infected with is called pine wood nematode disease, also known as pine wilting disease, and they can be said to be the most serious forestry quarantine pests in the world."

"The pine wood nematode disease caused by them is very troublesome, with a wide range of impact, fast spread, high mortality rate of susceptible pine trees, and difficult to control, so you had better notify the municipal forestry bureau immediately."

"Even the leaders of the Forestry Bureau may not know about this pest, so it's best to contact forestry experts in our city, or experts in the Jinling area."

"Last year, there was such a pest and disease in the Zhongshan Mausoleum in Jinling, and I saw it in the newspaper and heard about it on the radio, and I was very impressed."

His words were quite professional, and he told the harm of pine wood nematodes, so the on-site leaders hesitated.

Cui Qingzi whispered to them: "This is our county's teacher Wang Yiwang, our Ye leader's grandson-in-law, who is knowledgeable, very reliable, and very respected in our county. ”

Wang Yi is quite famous.

There are also leaders in the city who have heard of his name.

A leader asked, "Is it the teacher Wang mentioned by Deputy Secretary Chongshan?" ”

The county leaders nodded their heads.

In this way, the leaders turned from believing to believing.

It happened that there were people from the city's forestry bureau in the leading group of the seaworks, so they asked the militia to call the staff of the forestry bureau and asked Wang Yi to explain the situation to him.

The staff member was confused, and his eyes were black.

As Wang Yi guessed, he had never heard of pine wood nematodes.

But facts speak louder than words:

The members have already chopped down some yellow-red pine trees and sent them to the leaders.

The split wood was densely packed with small insects.

It just so happened that a leader carried a magnifying glass with him - why did this leader bring a magnifying glass Wang Yi didn't know, but people did carry it.

When the wood was delivered, he took out a magnifying glass directly from his pocket and looked at Wang Yi stunned.

Cui Qingzi knew the reason and explained: "Rushing to dig the seabed, from time to time I will dig up some antique cultural relics." ”

Wang Yi understood.

This magnifying glass is for looking at antique artifacts.

Now it's used to see pests.

The leaders saw these pests clearly through a magnifying glass.

Even though it was cold, the pests did not die or hibernate, but still wriggled in the branches.

The cadres of the Forestry Bureau gasped when they saw these pests when they arrived: "This comrade, you mean that these pests have caused the wilting and death of many black pines?" And can destroy this pine forest? ”

Wang Yi said seriously: "Yes, they can really be, if left unchecked, I think the entire black pine forest will suffer devastating damage this year." ”

"Isn't that a bit alarmist?" The cadre of the Forestry Bureau smiled, "Such a powerful pest, it is impossible for it to appear suddenly, right?" ”

Wang Yi said: "They were brought in from abroad......

"Then why did you end up in our black pine forest?" The cadre of the Forestry Bureau shook his head, "Comrade, you may not know that this pest being carried from one environment to another will not cause devastating damage to the new environment all at once. ”

"It's like bacteria or viruses — I don't know if you understand what I mean, but in fact our bodies come into contact with a lot of bacteria and viruses every day."

"But these bacteria and viruses won't do anything to us when they enter our body, because we have immunity, and in fact nature has immunity too."

Wang Yi said: "I understand what you mean, I am a barefoot doctor, and your truth is called 'talking about harm regardless of dosage is a hooligan' in our medicine." ”

"With only a few pests from outside the country, it is difficult to form a stable population, so it is not so easy to cause devastating damage to the local environment."

"But aren't these pests coming to us? For example, when someone smuggles timber or wood products ashore, they use this windbreak as a cover, and as a result, there are a large number of pests in the wood and wood products, will this lead to the invasion of pest groups? ”

The cadres of the Forestry Bureau were stunned.

It's possible!

The leader next to him understood what he meant when he saw his reaction, and asked, "Is it someone who smuggled wood and caused the appearance of this pest?" ”

Wang Yi said: "I can't rule out this possibility, as far as I know, the spread of this pest abroad is because in social and economic activities, pine wood and its products with pine wood nematodes are transported by road, railway and other places, artificially introducing the epidemic into new areas." ”

According to the research of foreign experts, nearly 80% of the outbreak of pine wood nematode disease epidemic area is due to the inflow of diseased wood and its products."

"Because man-made transmission is not limited by natural barriers, the transmission speed is fast, the field is wide, and the management is difficult, which can easily bring danger to the natural environment."

The forestry cadre licked his lips and said, "This comrade is right, he, he is very professional. ”

The big guys nodded their heads.

Wang Yi's words were too professional.

It's so decent.

It's so expert.

Had to take his word for it.

Wang Yi groped his chin - in fact, he wanted to hold his glasses, but unfortunately his eyesight was too good and he didn't wear glasses.

Groping his chin is also very professional, he asked the cadres of the Forestry Bureau: "Comrade, I want to ask, is there a lot of natural cattle in this pine forest?" ”

The cadre said, "Yes, there are longhorns in the pine forest, pine-brown longhorns, spruce flowers and inks, and so on." ”

Wang Yi said in a deep voice: "That's right, you see, there is a distance between the diseased pine trees, and the pine wood nematodes are very small, they parasitize in the pine trees, how can they spread and spread on their own?" ”

"The distance between these pine trees is not short, and it is even more difficult than the pine wood nematode, so how does it spread from one pine tree to another and cause damage to the pine forest?"

"I think it's vector insects that do their accomplices, and the longhorn beetle is a vector insect that carries pine wood nematodes from diseased trees and moves through the woods to spread the pests to healthy pines and infect new healthy ones."

I don't understand the expertise, but it sounds interesting.

Because it's an eye-opener.

Some people are willing to come to catch up with the seawork, because people from all over the world come to catch the seawork, and they can gossip with each other.

In the era when there was no Internet and television, the spread of gossip information depended on word of mouth.

In this way, some people asked Wang Yi with interest: "Mr. Wang, what is a medium insect?" Why does the pest have something to do with the longhorn beetle? ”

Wang Yi was about to speak, but Cao Yuqin explained it in popular terms first

"The vector insect is the matchmaker of the insects, our matchmaker is to introduce the daughter-in-law, and the matchmaker of the insect is to introduce a pest or bacteria and virus to other species. ”

"Mosquito fleas, for example, are vectors of many bacteria and viruses that can transmit bacteria and viruses that cause malaria, Japanese encephalitis, dengue fever, haemorrhagic fever and yellow fever."

"Speaking of the closest to the big guys, from 58 to 59, 64 to 65, and from 71 to 72, our Jiangnan region cooperated with Shanghai to launch three large-scale mass snail eradication campaigns, and these snails are vector organisms, and they transmit schistosomiasis."

The snail eradication campaign aimed at eradicating schistosomiasis impressed everyone present, and the barefoot doctor gave an apt example.

Everyone knows about it.

Wang Yi nodded.

Cao Yuqing's explanation is simple and straightforward, not particularly accurate, but it can answer everyone's doubts in just a few words.

A leader of the regiment headquarters cautiously asked: "Are there many vector insects such as longhorn beetles in the black pine forest?" I've been to the black pine forest a few times, and I don't think there are many longhorns in it. ”

The cadres of the Forestry Bureau are the grass on the wall.

Hearing the leader ask him this, he said, "Yes, it's not much." ”

Wang Yi said: "It's normal that it's not too much, you see, there are not many trees infected with pine wood nematode disease in the black pine forest, and a longhorn beetle adult can transmit hundreds of thousands of pine wood nematodes at most." ”

When the big guys heard this, they gasped.

Wang Yi continued to explain the knowledge he had read from the materials: "That's right, the longhorn beetle has a hobby of breeding and laying eggs, that is, they give priority to pine borers with weak trees to lay eggs. ”

"The pine trees infected with pine wood nematodes will grow weaker, which is an ideal place for the longhorn beetle to lay eggs. The pine wood nematodes in the infected pine trees will invade their respiratory system through the stomata or attach to the body surface of the longhorn beetle. ”

"So that when the cows fly around in the pine forest, they can spread."

"They reproduce in large numbers when they invade trees, and nematodes are small enough to quickly spread around with the pine tissues, causing water transport to be blocked, transpiration reduced, and – in short, all kinds of problems."

"Oh yes, and it will cause pine trees to not be able to secrete resin!" Wang Yi suddenly thought of a very important point.

"When the pine tree can't secrete resin, from the outside, the needles will turn green, then brown, wither, so they will become yellow-brown or even reddish-brown, and eventually the whole tree will die!"

Wang Yi pointed to the trees that looked particularly strange in the snow to show everyone: "I just saw that the color of these trees was wrong, so I went into the forest with Captain Huang to understand the situation." ”

"Captain Huang's eyes are ......"

"Pilot eyes." Huang Zhiwu hurriedly seized the opportunity to show his eyes.

Wang Yi said: "Yes, in short, Captain Huang found the pine wood nematode, and after listening to me explain the harm of the pine wood nematode, he thought about cutting down all the diseased and withered trees to burn them, so as to eliminate the insect infestation." ”

The leader asked, "How useful is this?" ”

Wang Yi shook his head: "It's useful but this is a palliative not a cure, it's winter now, and the pine wood nematodes are not active, so it is likely that some pine wood nematodes have been infected to other trees, but they have not multiplied in large numbers." ”

"If it is in the active period of spring, summer and autumn, a pine tree infected with pine wood nematode disease will die in about 40 days at the earliest!"

Another leader couldn't help but ask: "Are you really not alarmist......

"What he said was true." After pondering for a while, the cadre of the Forestry Bureau hurriedly said, "The yellow and red color of the black pine forest was only a thing in the past two months. ”

"It was late autumn and early winter, so when we found out, we thought it was a new change in the growth of pine trees."

Wang Yi said: "So, please hurry up and contact the experts, it is best to contact the experts of the Forestry Bureau in Jinling, they have experience in this area." ”

The leaders looked at each other.

In the end, someone said: "I'll go and report the matter to the leader and listen to his opinion." ”

"In this way, this matter will end here, comrades hurry back to have breakfast and prepare for work, don't rub off, don't stay in the forest anymore, and don't make a fire in the forest!"

The fact that Cam Ranh was roasting rabbits on a fire in the pine forest was put on hold for the time being.

After the big guys returned to the camp, Huang Zhiwu hurriedly handed the rabbit to Wang Yi:

"Teacher Wang, you really saved the lives of our people today!"

Wang Yi waved his hand and said, "Captain Huang, you're welcome, we are neighbors and should help each other." ”

"But I must also say that it is too dangerous for you to start a fire in the pine forest, and what if it starts a fire in the winter when the wind is strong and the grass and trees wither?"

Huang Zhiwu smiled bitterly: "Yes, Mr. Wang, what you said makes sense, but we are really careful." ”

"We also knew what would happen if we set fire to the forest, so we built a firebreak when we built the stove at that time......

"Alright, don't excuse yourself, you're making a mistake this time." Wang Xianglai said straight ahead.

Huang Zhiwu had nothing to say, so he could only nod his head dejectedly.

Wang Yi said: "Don't do this in the future, this time I will help for the sake of our neighbors, next time you do such a dangerous thing, I will be the first to report you!" ”

Huang Zhiwu said frustratedly: "Teacher Wang, don't worry, you will never do this kind of thing in the future." ”

"I'm glad to have you this time - by the way, what you just said about the pine wood nematode was nonsense to help us, or is it really true?"

Wang Xianglai pointed at him and said, "What are you talking about?" What kind of person and insight is Mr. Wang? How could he be talking nonsense! ”

Others also said, "That's right, you don't believe Mr. Wang's words? ”

Wang Yi said: "Don't shout, everyone, but such an important matter is naturally true, and I can't talk nonsense about this kind of thing!" ”

Huang Zhiwu sneered: "It's not that I don't believe in Mr. Wang, the main thing is that Mr. Wang, you are really amazing, you know everything, my Lao Huang is the five-body body that you admire today!" ”

He wanted to leave the hare to Wang Yi.

Wang Yicai doesn't want it.

22 years there are rabbits.

In fact, the hare is not delicious in winter, the fat is consumed badly, and the meat quality is relatively firewood, which is not as fragrant as breeding rabbits.

Not everything is wild and tastier.

Wang Yi's profound knowledge really amazed many people, and many camps around him were discussing the pine wood nematode he introduced and discussing himself.

The members of the club do not have a broad vision and do not have enough knowledge, but they are not stupid, they are very clever and understand the world.

They all know that Wang Yi used pine wood nematodes to talk in order to relieve Huang Zhiwu and the laborers of the people's production team:

"Just his stupid appearance of Huang Zhiwu, what foreign pine wood nematodes can he understand?"

"This is absolute, if Huang Zhiwu understands pine wood nematode, I will eat a bowl of pine wood nematode as rice!"

"Mr. Wang is really a righteous person, it's so good to be friends with him, I will invite him to dinner in the evening."

"Well, having a friend like Mr. Wang is definitely something to be proud of, and I also want to be friends with him, but I'm afraid that people will look down on our mud legs......"

When it was time to go to work, Wang Yi came here to save face.

The surrounding squad groups don't compete with them anymore.

The leaders of the security team or the company headquarters and battalion headquarters stimulated them with words, and they directly lay down:

"It's not a shame to lose to a row, you don't look at who is leading the team in a row, it's Mr. Wang who is leading the team!"

Wang Yi's team leader here is in full swing.

When it was near the morning, someone suddenly ran to their construction site: "Comrade Wang Yi, Comrade Wang Yi, where is Comrade Wang Yi?" ”

"Please stand up quickly with Comrade Wang Yi in a row, the organization needs you! Your help is needed organizing! ”

Loud voices wafted over the construction site.

Many people stopped working and looked curiously.

The phrase 'you are needed organizationally' is really exciting!

Wang Yi picked up the cotton clothes on the ground and put them on his body, he wiped his sweat three steps and made two steps to rush to the breakwater and asked, "I'm Wang Yi, what's wrong?" It's about pine wood nematodes......"

"Are you Comrade Wang Yi? Great, come with me. The cadre hurriedly grabbed him by the arm and led him out.

Wang Yi asked, "What are you going for?" Do you report the information of pine wood nematode to the leader? ”

The cadre said: "There is no need to report, the leader already understands the harm of pine wood nematode." ”

"There is a new leader in the city, it is Wei Chongshan, he asked me to come over and ask you to negotiate a way to deal with pine wood nematodes!"

There was still snow in the sky, but the snowflakes were very small, scattered in the pine forest, making the pine forest even more white and flawless.

In this environment, the unconcealed withered black pine is even more conspicuous.

At this time, a group of people appeared in the pine forest, and others were cutting down the withered pine trees and surrounding pine trees with chainsaws, and several people with glasses were studying the pine tree blocks that had been sent.

Wei Chongshan was in this group of people, Wang Yi went over to make a report, and Wei Chongshan beckoned to him:

"Teacher Wang, come here."

After Wang Yi passed, a leader took the initiative to stretch out his hand to him: "This is Comrade Wang Yi?" Thank you so much, Comrade Wang Yi, thank you for making a great contribution to the forestry and environmental work in our city! ”

Cui Qingzi was here at this time, and he introduced: "This is Su Dai, the leader of the Forestry Bureau in our city. ”

Wang Yi enthusiastically stretched out his hands to shake hands with the leaders and asked, "May I ask if the leaders have ...... with Jinling?"

"We got in touch with them immediately, in fact, there are people in our bureau who know about pine wood nematodes, and after the pine wood nematodes appeared in Jinling last year, there are technicians in our bureau who specially understand this pest." Sudai said.

Wei Chongshan said: "Now we have encountered a problem, our country lacks experience in dealing with pine wood nematodes, Mr. Wang, you have some insights in this regard, right?" ”

Su Dai said: "Yes, pine wood nematode disease has just developed in China, and the epidemic has not yet been carried out nationwide. ”

"Our country lacks experience in the prevention and control of pine wood nematode disease, and according to the information we got from our colleagues in Jinling, the prevention and control of this epidemic is a problem in the world."

"In particular, pine wood nematode disease was only detected last year, and our monitoring capacity is relatively insufficient, the quarantine supervision force is weak, and the infrastructure is backward, resulting in low prevention and treatment results."

Speaking of this, he sighed: "Fortunately, you know about pine wood nematode disease and found the traces of this pest in time, otherwise, it would be unimaginable!" ”

A technician said solemnly: "That's right, although our unit studied the harm of pine wood nematode last year, we really didn't think that it would appear in our Wengzhou across provinces." ”

"It's winter now, the pine wood nematode is not active, if it is after this winter to next year's spring flowers, then the pine wood nematode enters the active period, and our sea watching and listening to the waves of the forest will be destroyed!"

That's not an exaggeration.

Because in another plane, this pine forest was eventually destroyed.

The attitude given by the leaders and experts made Wang Yi very comfortable, and with Wei Chongshan's face, Wang Yi naturally had to behave well.

He said: "It's a coincidence that I've read about this pest in the newspapers, and now we still have time to deal with them, and hopefully we can have a good encounter with them!" ”

Wei Chongshan nodded: "It is indeed an encounter battle, although the enemy is very small, but the ability is strong, we have to use all our resources to deal with it." ”

"Lao Su, you tell me your opinions, and now that Teacher Wang is here, let's discuss it together."

Cui Qingzi asked, "Leaders, it's still snowing here, why don't we go to our headquarters?" ”

Wei Chongshan waved his hand and said: "To fight a war, we must go deep into the front, if we as leaders can't understand the enemy's situation at the first time, how can we think about winning the war?" ”

Su Dai said: "Okay, then let me talk about some ideas that are temporarily discussed in our bureau. ”

"First of all, we have to carry out prevention and control, and one of the experiences given by our colleagues in Jinling is about prevention and control."

"We believe that pine wood nematode disease is preventable for pine trees that have not yet been infected with pine wood nematode disease; For the whole pine forest, pine wood nematode disease is controllable. ”

Wei Chongshan nodded after hearing this, and asked with concern: "But our sea watching and listening to the Taolin has been flooded with pests, is it too late to prevent and control it now?" ”

Su Dai said with a smile: "It's too late, leader, in a troubled forest, what we need to do in the prevention and control work is to prevent the pine trees that have not been attacked by pests, and the pine trees that have been invaded must be controlled." ”

Wei Chongshan nodded again and said, "Okay, you continue to introduce." ”

Sudai continued.

The follow-up work is first to control the sea and listen to the waves, and prevent the outflow of pests and the spillover of the epidemic.

And watching the sea and listening to the Taolin also need to be rescued.

Now the pine wood nematode has been discovered relatively early, and the epidemic can still be treated.

Therefore, it is necessary to conduct a census and daily inspection of the jungle later.

He said: "We have formulated a three-early tactic, early detection, early warning, and early disposal. Then all the pine trees in the forest area were surveyed, and the dead pine trees were excavated and brought out by horses. ”

"Pine trees with reddish-brown and yellow-brown coniferous leaves; Pine trees that wilt whole or part of their branches wilt or die; pine trees with trunks that have egg-laying grooves and invading holes of vector insects such as longhorn beetles; Pine trees with little or no pine resin exudation from the trunk—"

"These will be the diseased trees that we will focus on monitoring."

"These trees have to be drilled to search for pests, and once they are found, they are also excavated and brought out."

Wei Chongshan pursed his lips to think, and then said: "Forget it, don't care, as long as there are trees that are likely to suffer from pests and diseases, they will be cut down and removed." ”

Su Dai said: "Okay, it's a bit of a pity. ”

Wei Chongshan patted the pine trees beside him.

Ten years later, the pine tree had grown into a big tree, and at this time it was covered with snow, and after he slapped it vigorously, the crown of the tree 'shivered' and trembled, and the snowflakes fell one after another, as if the snow suddenly became larger.

He said earnestly: "If this pine forest is destroyed by insect plague, it will be a pity!" ”

Several forestry experts next to him nodded their heads.

This sea view and listening to the Taolin is their brainchild, if it is destroyed by pests, it will really hurt to drop blood.

Su Dai continued to introduce that in addition to forest control, it is also necessary to control vector insects:

During the emergence period of vector insects, they will use highly toxic sustained-release agents to apply pesticides continuously and repeatedly to control vector insects.

There are various means in this regard, such as trap trapping, vertical wood trapping, perforation injection, natural enemy control and other types of joint development, it is necessary to destroy the vector insect first.

The same principle should be used in the eradication of pine wood nematodes.

But Sudai admitted: "Nematodes are small and live deep in the forest, so it is difficult to kill them with drugs, so we have to consult experts from higher units and ask them for guidance." ”

After hearing this, Wei Chongshan was very satisfied with his arrangement.

After all, this is only a temporary arrangement, and the specific work will be more detailed later.

At the same time, after listening to Su Dai's report, he looked at Wang Yi and said: "Mr. Wang, you are the first person to discover the epidemic, and you should also know something about nematodes, so can you give a few words of advice to our comrades from the Forestry Bureau?" ”

Wang Yi hurriedly said: "Leader Wei, you are in love, I can find that the pine wood nematode is purely a coincidence, and the Su Bureau and the experts here are all experts, and I am talking in front of them purely because of the hatchet." ”

"But the leader of you ordered my general, and there is Su Bureau Zhuyu in front, so what will I say a few words?"

"What you said may not be correct, if there is a mistake, please correct it, please advise the teachers."

His attitude made everyone very satisfied, Su Dai patted him on the shoulder and said: "The young man is very knowledgeable, and he does seem to be a capable intellectual in the new era. ”

Wang Yi waved his hand politely, and then cut to the topic: "Leaders and teachers, I would like to add a sentence of thoughts on the eradication of epidemic trees. ”

"The Soviet Bureau has said that it is necessary to comprehensively cut down the diseased, dying and dead pine trees in the epidemic area, and the Soviet Bureau has considered it completely, first sealing and then felling, first wrapping the pine trees and then cutting them down."

"But in addition to these pine trees, I wonder if we should also pay attention to the traces of vector insects such as the longhorn beetle? Winter and spring are the non-fledging period of vector insects, which is a good time for intensive removal. ”

"Of course, the Soviet Bureau mentioned the sanitization of vector insects, and I mean - we should pay attention to the fact that vector insects drill holes to lay eggs, and we must eliminate them in the cradle."

Wei Chongshan laughed when he heard this: "Yes, we must eliminate pests in the cradle and strangle the danger in the cradle." ”

Wang Yi waited for his voice to fall and said: "The Soviet Bureau proposed to use strong and effective pesticides to kill vector insects, but the pine wood nematode is too small and likes to burrow deep into the trees, and the medicine may not be effective, but it is easy to cause environmental pollution." ”

"In this case, can we introduce a large number of natural enemies of the Celestial Bull in the pine forest?"

"For example, woodpeckers, such as an insect called the swollen-legged bee, in fact, the number of longhorn beetles in the pine forest is not very large, as long as we introduce their natural enemies and can retain these natural enemies, it is not difficult to eliminate the longhorn beetle."

When his voice fell, a young technician said: "Using the relationship of the food chain to control pests is a popular pest control model in Europe, called biological control!" This comrade is very knowledgeable. ”

Wei Chongshan said with a smile: "This is a well-known intellectual in our outer islands, a college student in industry, who returned to his hometown to lead his poor and backward hometown to set up a factory, and he also understands business very well and started a social enterprise. ”

"Not only that, Mr. Wang is also a literary scholar who has written a book that is full of praise - "Long Aotian Global Adventure"!"

Hearing this, someone's eyes suddenly widened: "Oh, this Teacher Wang is Wang Yi?" Comrade Wang Yi of Fuhai? ”

"No wonder, no wonder! No wonder, no wonder his knowledge is so profound, the knowledge involved in "Long Aotian Global Adventure" is very rich, hey, it's such an honor to meet the writer himself today! ”

Fan mode is on.

Moreover, several people present had read the book "Long Aotian Global Adventure", and after learning Wang Yi's identity, they came up to shake hands with him.

Wang Yi suddenly became the focus of the audience, and Wei Chongshan, who watched it, laughed.

He was relieved for Ye Changan.

The little girl of the Ye family, I didn't say anything about choosing a son-in-law!

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