Three hours later, an extraordinary event occurred in the Han Dynasty, that is, the construction of the first water pipeline, which historians later called 'World Irrigation Day', which means that people's understanding of irrigation has reached a new level. Pen, fun, and www.biquge.info

The use of pipelines to transport water makes irrigation not limited by the water at the edge of the canal or ditch, so that the irrigation rises to a kind of long-distance and breaks through the limitation.

After this incident, the transport team expanded to 15 people, each person has a three-legged donkey, the amount is more sufficient, under the premise of ensuring that the crops are irrigated, Sun Qi arranged a task for the transport team, every day back and forth from Erlong Mountain to take water, sent to the village, for which Sun Qi also established a water supply station with Zhang's family, with Zhang Caiyun as the station chief.

"Everyone has a share, two liters of water per person a day."

Zhang Caiyun looked at the villagers in front of the water station, their faces were ruddy, as if they were full of life.

With the support of the thousand-year-old lake of Erlong Mountain, coupled with the water irrigation pipeline made by Sun Qi, the farmers in the fields have been moistened, and the young seedlings have begun to sprout, and the withered yellow color slowly turns into tender green, and the whole field finally has vitality.

However, the villagers call this kind of water pipeline, which is called the 'blood vessels of the earth', densely packed throughout the fields, and from them releases water, the ancestor of all spirits. There is really a feeling of blood vessels, Sun Qi said secretly.

However, Sun Qi didn't plan to hide this life-saving method, he sold it to the blacksmiths in the village at a low price, anyway, an iron pipe was not a few dollars, Sun Qi introduced this kind of thinking, so that those blacksmiths suddenly realized that they could still be irrigated like this.

After observing the world's first pipeline built by Sun Qi, these blacksmiths began to support themselves, and they rushed to build a large number of water pipelines.

Ten days later, dozens of pipes were shelved around the big lake in Erlong Mountain, transporting water to continuously nourish the crops, and the people worked more energetically, and the fields returned to their previous green and bright colors, and the spring color sprouted.

Sun Qi met the village chief Li again on the street, and the village chief Li was decorated with more than a dozen big men behind him. The changes in the village in the past few days, the village chief Li has all the things in his eyes, he really miscalculated.

He didn't expect that Sun Qi would be ingenious and use pipes to transport water for irrigation, which is also an irrigation method that his ancestors have never seen for generations.

"Sun Gongzi, you can be regarded as managing the drought, but this locust plague has not improved in the slightest, there are only three days left in this month, and you still have to be a slave of my Li family."

Listening to the strange question of yin and yang, Sun Qi secretly laughed at Xia Worm and Yu Bing, but he still looked serious on his face.

"Three days is enough time to do a lot of things, and in three days, Sun Qi will definitely be able to wipe out the locusts in the field."

Sun Qi swore by it, and his serious expression seemed to be real, bluffing Li San for a while.

"Haha, blow less cowhide, grandson, that water pipe is just a dead mouse for your blind cat, the water is dead, you can use it however you want, but this locust is alive, I see how you treat it? Hahaha. ”

Li San said, the old triangular eyes glared at Sun Qi fiercely, of course Sun Qi ignored it, and passed by the side of the crowd.

"This Sun Qi, see how I clean you up in three days."

A fierce gaze erupted in Li San's eyes, and then he turned around and left.

Sun Qi returned home, Chang Xinyan saw that his son was back, and immediately instructed Sun Wenlong and Sun Die to serve the cooked meal, Sun Qi also hadn't eaten at home for a long time.

A few days ago, Shiguo Village specially sent a team of more than a dozen people to learn our experience in drought control, who knew that people saw the 'blood vessels' in the fields one by one, they were all surprised, when the head of Shiguo Village asked which master invented it, the people said that it was 'Sun Gongzi'. Qi'er, you've been upgraded to Childe, haha. ”

Chang Xinyan watched her son eat beautifully, so she began to talk about some anecdotes in the village.

"By the way, how are the locusts? Is it still serious? ”

Chang Xinyan suddenly said that this famine is a mixture of locust plague and drought.

"Well, although the locusts have receded, they may come back at any time, but if you want to completely eradicate them, you can do it in the palm of your hand."

Sun Qi finished eating a white-flour steamed bun and said lightly.

Chang Xinyan was surprised, the surprise that her son brought to her had numbed her, but when he said it, it was a little too much.

"It's just that I need some materials, but these materials are not easy to obtain, and once I get them, the locusts are like powder, which can be destroyed by blowing bombs."

Sun Qi secretly said in his heart, he had already figured out how to deal with locusts, only needed some Scarab Rhizium aeruginos, dissolved in water after being made, and then used a special pesticide sprayer to kill locusts, not only kill locusts, even locust eggs are not spared, this Metarhizium aeruginosa will make locusts attack each other, bite each other, six relatives do not recognize, the effect is excellent.

"It's just that the soybean is easy to solve, but where can I find that century-old Ganoderma lucidum?"

That's right, as a one-star drawing of the chemical industry, its raw materials are very strange, in addition to ten liters of soybeans, it needs a century-old Ganoderma lucidum, which can be bitter Sun Qi, asked all the village Chinese medicine families, there are no 100-year-old Ganoderma lucidum, every household in Goudi Village has been farming for generations, and no one goes to the mountains to pick some strange elixirs.

Without the centennial Ganoderma lucidum, Metarhizium aeruginosa could not be made, and the locust plague could not be suppressed.

Sun Qi finished eating, his heart was flustered, he came to the street alone to wander around, and in a blink of an eye came to a beautiful mountain top, from here he looked into the distance, the sky was clear, the blue sky was still the same, and the fields were scattered like green lattices, which were dotted with many blue gems.

It's just that at that time, a locust covering the sky and the sun under the pressure of black from time to time swept away people's interest, and Sun Qi was anxious and impatient at the moment.

Just as he was enjoying the different scenery, there was a sudden sound of broken footsteps behind him.

Gently, Sun Qi looked back, it turned out to be an aunt who looked like a peasant woman, wearing a scarf on her head and dressed in simple clothes, Huo Ran was the peasant woman who didn't let her eyebrows go a few days ago.

When the peasant woman saw Sun Qi looking back at her, she walked up to Sun Qi and asked.

"Childe, can you see Jingshi here?"

Hearing such a strange question, of course Sun Qi shook his head, the distance between Jingshi Chang'an and here is as little as two thousand miles, and as much as three thousand miles, among which there are countless mountains and rivers, how can you see it with human eyes.

The answer is no.

"Can you see this place from the capital?"

Sun Qi didn't know why the peasant woman suddenly asked such a strange question.

"I don't know if the Holy Lord can feel the suffering of the hungry people like us, alas, it is precisely because I can't see it that the rescue of the imperial court has been delayed."

"Fortunately, there is Sun Gongzi you, save my Li people from fire and water."

Pear Blossom praised warmly, revealing gratitude in her simple eyes, but Sun Qi didn't dare to take it, and hurriedly waved his hand and took off the top hat.

"I see that my son is tightened, and he must be haunted by trouble, can you say it and let me help Lihua solve it."

Sun Qi smiled bitterly and said that a woman who couldn't read a lot of big words could help her, so she refused with a smile at the moment.

"Childe, don't underestimate me, although I don't have much knowledge, but for medicinal herbs and the like, I can know it in the blink of an eye, such as black beans, that is Schisandra, like an umbrella cover, that is Ganoderma lucidum......."

Herbs and the like? Hearing that this pear blossom really looks like an expert, Sun Qi's heart trembled, is this the legendary acquisition of no effort? The material of Metarhizium aeruginosa is a centennial Ganoderma lucidum, which may have fallen.

Sun Qi saw that there was a common language, and he was busy saying his bitterness, but who knew that Lihua was not surprised when she heard it, and just nodded indifferently.

"Hundred-year-old Ganoderma lucidum, often used as a kang sweep at home, I heard that the hundred-year-old Ganoderma lucidum sweeping kang head can keep people safe and make people prosperous!"

What the? The life-saving artifact was actually used by this ordinary girl to sweep the kang head, Sun Qi felt that he was about to faint, and that feeling of fainting was an illusion of happiness.