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"As long as I, Datang, start mass-producing this Quyuanli, then in the future, among the people, each family will only need one person to reclaim wasteland!"
"From now on, the productivity of the common people in the Tang Dynasty will definitely increase significantly, and the grain output will also increase steadily!"
"The saved manpower can also be turned into troops, and my Tang's combat effectiveness will also be greatly enhanced!"
"It really serves multiple purposes! What a gratifying blessing!"
The more Changsun Wuji thought about the benefits of Quyuanli, the more excited he became, even more excited than his title on the gold list!
Li Shimin's expression was agitated when he heard this!
The appearance of Qu Yuanli simply solved a huge problem for him!
He has already carefully estimated in his heart!
In the original Zhiyuanli, three people and two oxen had a maximum of one mu of land per day.
Now if it is replaced by Qu Yuanli, one person will have one cow and three acres of land per day!
This efficiency has increased by more than ten times!
Not only is the efficiency high, but the manpower is reduced by one-third, and the cattle are also saved in half!
He believes that coupled with his hard work, within two years, the food and military issues after the Tang Dynasty will not be a problem!
He will definitely beat the crap out of these ready-to-moving aliens!
Artifact!
An absolute artifact of the country!
Li Shimin clenched his fists and secretly made up his mind. After returning to the imperial court, he must promote this Quyuanli all over the country!
"Brother Xuan, what is that automatic rotating machine with flowing water? Did it overturn?"
"Isn't it necessary to crank the car by hand, pedal it or turn it with a bull to turn it over?"
"How can you turn on your own?"
Li Lizhi started her curious baby-like series of questions again!
"That's a drum." Lin Xuan replied with a slight smile.
"Oh, brother Xuan, what about the drum car?"
Li Lizhi asked curiously.
"The bobbin cart I invented is also an irrigation tool, and it can rotate with the water flow. The water is pumped from the low to the high through the bamboo tube, and it can irrigate more than 100 acres of fields in a day and night, and the efficiency is much higher than that of turning over the cart."
Li Lizhi shook her head, still not understanding.
Lin Xuan had no choice but to continue to speak more bluntly.
"As the name suggests, the bobbin cart is an automatic machine developed by using water power. Many areas in the Tang Dynasty are relatively high. Even if there is no drought, if you want to irrigate, you can only wait for God to reward you with food!"
"If it doesn't rain, the people will have nothing to harvest!"
"And this drum can fully solve the problem of farmland irrigation!"
"It's amazing! Brother Xuan, you are too smart!" Li Lizhi looked at Lin Xuan with extremely admiring eyes and said.
"So that's how it is! Mr. Lin is such an ingenious craftsman!" Changsun Wuji also praised sincerely after seeing it.
"This is another rare artifact for rejuvenating the country!" Li Shimin exclaimed in amazement.
I was so excited that I almost pulled out a few of my beards!
Li Shimin smiled gratifiedly, happily looking forward to the beautiful picture of the future. . .
"Hey, why is the shape of this car so strange?"
Here Changsun Wuji asked while staring at an improved coupe car by Lin Xuan.
"A columbine car? Brother Xuan, is this a columbine car?"
Li Lizhi asked expectantly.
Li Shimin frowned as he looked at the mechanical cart that resembled a columbine cart.
What exactly is this?
It looks five points similar to the columbine car.
However, in terms of appearance, appearance, and shape, it is completely different from the columbine car!
"This is the columbine cart! It's just my improved columbine cart. I call it a seeder!"
Seeing their surprised expressions, Lin Xuan replied calmly.
In fact, we had seeding machinery in the Warring States period.
The columbine car in ancient my country is the ancestor of the modern planter, because the sowing width is different and the number of rows is different.
During the time of Emperor Wu of the Han Dynasty, Zhao Guo invented the three-legged columbine that could sow three rows at the same time on the basis of the one-legged columbine and the two-legged columbine.
One person leads the oxen in the front and pulls the columbine cart, and the other person walks behind the columbine cart to sow seeds. One hectare of land can be sown in one day, which greatly improves the sowing efficiency.
However, from Lin Xuan's modern perspective, this kind of planting speed is still much slower than modern planters!
?One cow can only sow one hectare of land in one day.
One hectare is fifteen mu of land.
too slow!
So Lin Xuan directly modified the columbine cart, and invented a spring mechanism so that the people behind could sow seeds automatically while the cattle were moving forward.
The advantage of this is that it can save manpower and material resources, improve the efficiency of sowing, and make the sowers less tired; it can also spread the seeds evenly and continuously in a straight line.
After the transformation, it is not a problem for one person, one cow, to sow 60 mu of land a day.
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