After sorting out the matter of spring plowing, Zhang Lang put his focus on the vegetable greenhouse.

With 100 greenhouses and supporting production roads, the water diversion canal is a considerable project. In order to speed up the construction speed, Zhang Lang transferred the excavator, forklift, heavy truck and road roller. This time it was a practical drill.

Let’s take the village’s small engineering skills first.

The people from the engineering and technical training class were also transferred here, and the construction of the new village was followed by the construction of the greenhouse.

Practical training is easier to master and understand than simple theoretical learning.

Zhang Lang also devoted himself to the construction of vegetable greenhouses.

Take people to set up lines and plan and build production roads between greenhouses.

The busy thing is to be busy.

The speed of having excavators participate in the construction is fast!

The greenhouse built last year uses straw and mud. This year, Zhang Lang is not short of money. In order to give full play to the role of machinery, he directly used cement and ripe lime to mix soil to build the greenhouse retaining wall. After compaction, the strength is much higher than the original soil wall, and the strength will become higher and higher as time goes by.

Of course, coarse salt is an indispensable additive in the climatic conditions of the Northeast.

The day the vegetable greenhouse started construction, it caused a sensation that was greater than the use of tractors to cultivate land.

The Dong family no longer carved stone carvings, the Liu family no longer weaved willow weaving, the Zhao family winery also stopped working, and even the village primary school was suspended for one day. Under the teacher's organization, we came to see the excavator work.

There are more than 5,000 people in the village, except those who cannot move, and everyone is here, and the mountains and fields are full of people.

In this era, not to mention remote mountain villages, excavators and forklifts are rare in cities.

Whether it is an excavator or a forklift, it is full of mystery to the villagers. Everyone is full of curiosity about new things and wants to come forward to touch it.

It seems that touching them can bring them good luck.

The excavator couldn't get off the towing truck and didn't even dare to move.

The excavator operator Erlangzi sat in the driving building so anxious that he was sweating.

In order to show off his sect in front of the villagers, he promised to go out and sign a series of unequal treaties to get the opportunity to drive an excavator from the drag plate.

The villagers all arrived, but everyone's eyes were attracted by the huge excavator and they didn't pay attention to the people in the driving building.

Erlangzi was so anxious that he only honked the horn in the car, but unfortunately no one paid attention to him.

Zhang Lang saw that this was not possible. The excavator construction must have a certain safe distance.

Called Zhang Chenggong and his men, sprinkled a white line on the ground with lime, and drove the villagers out of the white line, which was considered as leaving room for the excavator to move.

After Erlangzi started the excavator, he pressed the horn hard and began to operate the excavator to drag the tray down.

"Hey! Isn't that a slut?"

"It's Erlangzi! It's really Erlangzi!"

"Wow! Erlangzi is so awesome!"

"Really! Erlangzi can actually drive an excavator!"

"So arrogant!"

The villagers finally noticed the idiot who drove the excavator and shouted enviously.

Erlangzi heard the comments from the villagers on the excavator, and felt so beautiful! It was sweeter than eating honey.

It was not until I saw Zhang Lang glaring at him that I calmed down my happy mood and focused on operating the excavator to drag the plate down.

Dragging up and down is a must-have for veteran drivers. I have to say that Erlangzi is very talented in operating excavators. He has been able to drag up and down after only twenty days of learning.

Erlangzi drove the excavator, which was even more shocking to them when he saw the excavator for the first time.

Erlangzi was seen growing up. They knew how capable they were. Now that they haven’t seen each other for more than 20 days, Erlangzi actually knows how to drive an excavator.

Everyone was full of admiration and gratitude for Zhang Lang who brought these changes.

"Since Uncle Wolf comes back, our village is the same every day! Not to mention that adults buy clothes, the child has been reluctant to pull up a new one for several years!"

"Thanks to Uncle Wolf come back! Otherwise, where can we make money!"

"Yes! Without Uncle Wolf, let alone buying it, we may never know what an excavator is in our entire life!"

Zhang Lang had no time to listen to the praises of the villagers, and led the village committee members to run back and forth to stop the villagers who wanted to move forward.

Zhang Lang even cursed and shouted hoarsely, always suppressing the villagers' curiosity.

When the work started, the villagers became honest and watched from afar, and were stunned by the efficiency of mechanical construction.

The excavator mixes the ash soil, the forklift loads the evenly mixed ash soil, the Steyr heavy truck transports the ash soil to the construction site, and another forklift loads the ash soil into the formwork.

The back is manually leveled, with a layer of 30 cm, and the frog-type tamper driven by the diesel engine is compacted.

Four greenhouses were built in the past 100 people for more than ten days before they built the earthen walls.

Now three greenhouses are being constructed at the same time, and more than 20 people cooperated with the machinery. In just half a day, the earthen wall has risen by two meters high! It seems that it will be completed in half a day.

"This...this is so fast! It's so amazing!"

"I heard that these machines are all made by foreigners! You say that these foreigners are too smart! How did they come up with such machines!"

"Look! There is a foreign devil there!"

"where?"

"Isn't that? I'm talking to Mr. Wolf!"

"It's true!"

"Uncle Wolf is so amazing! He can understand even the foreign devils!"

"That's it! Uncle Wolf is much more powerful than foreign devils. Look, foreign devils come to work with Uncle Wolf."

The villagers' concerns are constantly changing.

Everything on the scene is subverting their outlook on life and values!

In the past, they felt that it would be a great thing to earn a thousand yuan a year, but now they realized that the world is so big and there are so many things they have never seen before.

Unconsciously, something awakened and emerged in the hearts of the villagers.

Zhang Lang is discussing the construction plan of the production road and canal between the greenhouses with Hans.

Canals are necessary irrigation facilities. One hundred greenhouses cannot be irrigated by manual water.

Designing a practical and convenient water diversion channel is a necessary facility.

"Great! China Zhang, this is really a genius design!" Hans was conquered by Zhang Lang's canal design plan and was full of praise.

Hans proposed a plan to build a water lifting pump station on the edge of the Heishui River! Pump the water from the Heishui River into the main canal, and then lead it to the greenhouse through branch canals, bucket canals, and black canals for irrigation.

This design plan can be said to be fair, and almost all the canals around the world have this plan.

Zhang Lang's design fully combines the local natural characteristics. The main canal, branch canal, Dou canal, Mao canal and Hans design are similar, but the water withdrawal is not to obtain water from the Heishui River, but to directly cut off a stream coming out of the mountains and connect it with the main canal. The main canal directly leads to the Heishui River. At the end of the main canal, this section of the Heishui River, and build a gate!

The bottom of the branch canal is higher than the main canal, so that when you don’t need water, the streams coming out of the mountains can directly flow into the Heishui River through the main canal.

When you need water, put the gate on the main channel to block the water flow, and the water level in the main channel will rise, enter the branch channel, and then enter the Dou Canal and Mao Canal.

In the words of later generations, Zhang Lang's design is more environmentally friendly and energy-saving.

It’s not that Zhang Lang’s level is higher than Hans, all of this is based on a full understanding of local hydrological geology.
Chapter completed!