According to Li Aibin's vision, the efficiency of the harvester will be against the sky.

Because you can't say how efficient it is, in short, drive over the rice field and the six-meter-wide rice field is harvested.

How many laps can you parry it on an acre of land?

It is not an exaggeration, if this harvester does not stop, I am afraid that it can complete the operation of harvesting 500 acres of land in one day.

Harvesters are expensive to build. But it doesn't matter anymore.

No matter how high the cost is, no car can be sold for a higher price.

The common people certainly can't afford the harvester, but so what? The local government can afford it, and if the national government supports it, maybe the local government will have a chance to be allotted one.

Not much to say, if a county has such a harvester, the whole county will be full.

However, some counties are larger, which may require two harvesters. But it doesn't matter. Can local governments be so poor that they can't even afford to buy harvesters?

When it comes to harvest season, the government naturally wants to serve the people. There will be special people driving harvesters to help the people harvest rice. The cost is very low, so it may be free, or it may be a hard work fee for everyone to pool the gas money or give the driver. But how much can this have?

The problem of the harvester is solved. In fact, the problem of agricultural machinery has basically been solved.

As for the rice transplanter and seeder, these two are actually outside the scope of research and development of the Kyushu Academy of Sciences now. It doesn't make much sense.

It doesn't take much effort to plant rice, it's not a lot of effort. Not to mention the elderly, children can do it.

All that needs to be solved is the problem of consuming a lot of labor, the ploughman, and the harvester.

When the harvester began to build the first formwork, and when the second generation of compression-ignition diesel engine was still being redesigned, Li Aibin did not sit idle, and on a whim, he designed something that Li Zhen did not expect - shelling machine.

He is going to thoroughly implement the one-stop agricultural system.

Not only harvesting, getting rid of a dragon. It is also necessary to design a mechanized and semi-automated one-stop operation that even the husking operation of threshing millet should be mechanized.

I have to say that Li Aibin is really a genius in design. Don't want to be admired by the people in the mobile courtyard, this guy is simply a ghost, what everyone didn't expect, he actually thought of it in advance.

However, the principle of the shelling machine is not difficult, and it is not as precise as the harvester. But it still caused quite a shock.

When he drew the principle, Li Zhen was excited. Because this shelling machine uses a motor. Instead of gasoline and diesel engines.

The economical savings of consuming electricity are much cheaper than fuel.

Li Zhen saw the drawings and understood Li Aibin's idea. He is in a tin hair dryer, mainly using two glue sticks for shelling.

One glue bar is fixed, and the other glue bar is connected to the motor for rotary extrusion.

When the millet enters the glue stick, it will be rotated, squeezed, and torn by the glue stick. The husks of the dried rice are easily torn apart, revealing the rice inside.

And there's a hair dryer in the bucket.

After the power is turned on, the hair dryer will blow air into the iron bucket, and the wind speed is limited, and it will definitely not blow the rice grains. But it can easily blow the chaff off it. In this way, the kernel hulling is easily completed.

Li Zhen was overjoyed, the Kyushu Academy of Sciences produced such a talent, which is simply a sign of the world's agricultural prosperity.

First, there was hybrid rice, then there was an industrialized one-stop harvester, and then there was a shelling machine.

So what else do farmers need to do in rice agriculture, which once required a lot of labor?

All that the peasants need to do is plant seedlings, sow seeds, spray pesticides and remove pests, which do not require a lot of manual labor, and take care of them on a regular basis, which is enough.

Sure enough, laziness is a big boost to the development of science and technology.

These agricultural automation machinery, according to normal reasoning, in fact, after scientific development, will take a few years to naturally breed.

But forced by the labor shortage in Western State, it appeared in just a few weeks.

Sometimes it's not that human technology can't progress, it's because everyone didn't expect it, and everyone is not so eager to demand. When you have a need, think of a way, only to find out that it's so simple......

Happy events.

On the second day when Li Zhen was relieved by Li Aibin's whimsy.

There was news from Ma Jianbin there. The improved second-generation compression-ignition diesel engine was a success.

Li Zhen was once again invited to watch the physical demonstration.

The second-generation diesel engine is not said to be designed as a foot pedal type, and Ma Jianbin is still designed with a rocker type.

No, because the foot-operated type can only exist in the case where the engine placement point is relatively low. If it is a ploughing machine or something, the engine must be relatively high, and it is impossible for a person to climb high and low to step on it.

The joystick design is more in line with the science of leverage. A crank is more than a meter long.

Ma Jianbin stood in front of the crank, spit twice at the chief, and it didn't take much effort to shake the crank and turn it around. 、

'Boom'

'Boom'

'Boom Boom'

In just ten seconds, Ma Jianbin who was throwing his arms completely ignited the diesel engine. It's smooth.

Seeing that the black smoke diesel engine began to spin, everyone breathed a sigh of relief, and felt in their hearts that this was in line with the characteristics of civilian use. It doesn't have to be so hard every time.

Especially after seeing Li Zhen's approving eyes, Ma Jianbin was extremely comfortable.

The people in the mobile hospital immediately began to record the data.

From the maximum speed, to the maximum torque, to how much the belt will start to slip at the maximum load, to the temperature inside the diesel engine, and most importantly, the fuel consumption data.

Li Zhen didn't watch the calculation of these detailed data, and said hello: "Prepare, make the finished product as soon as possible, I am going to go to Xizhou in the near future." It's already mid-May, and hybrid rice will be planted at the end of June. If we increase investment and Liping is contacting the government to vigorously support this project, it should be able to enable the people of Xizhou to catch up with the use of mechanized production. ”

Ma Jianbin was nervous and felt that the time for this task was a little urgent. Time is running out for them.

Although some of the big heads have been studied. However, it still needs to be tested for actual use after assembly, and these debugging will take time.

So. Ma Jianbin : They have to do this by early June at the latest. It was then immediately put into industrial production. In this way, it will be able to catch up with the large-scale planting season in Western State.

"Got it, Master Li."

“……”

Li Zhen left, and the mobile hospital began to work overtime.

Li Zhen asked Jia Liping to go to Quancheng County and tell the agricultural machinery plan of the Kyushu Academy of Sciences. This matter needs strong support from the government in order to catch up with the progress.

The sowing of hybrid rice in Xizhou must be a hit.