However, despite boasting about Haikou, the structural principles of these parts cannot be integrated in one day. The structure of the fan car is undoubtedly a bit more complicated for today's Shanhai woodworking industry.
Danzhu held his breath and said all the words, his face hanging on the door. If he couldn't get it out tomorrow, would he still want his name?
The fan wheel is a grain cleaning tool that generates airflow through the rapid rotation of the fan wheel to remove chaff from the grain. The fan truck is a speed-type centrifugal blower, and its working efficiency is much higher than that of fans, dustpans, etc.
"Jijiupian" says: "The wind blows with a fan and a hammer." To be honest, I know every word in this sentence, but when combined together, I feel like I don't know it...
Semi-open fan trucks sandwich the fan wheel between two box panels, with the shaft at the middle height or on the top of the box. Later, more advanced closed fan trucks appeared, which sealed the fan wheel inside the box and the air inlet was located at the top of the box. At the shaft part, the air flow in the box conforms to the direction of centrifugal movement; it shrinks the air outlet to prevent gas vortex backflow, and increases the dynamic pressure of the air outlet to transport the chaff farther...
Danzhu suddenly felt that this was a challenge to himself and an opportunity to prove himself.
The reason why Emperor Fangxun didn't like Danzhu to engage in carpentry work, especially shipbuilding, was because in Fangxun's view, the sea was very big and the four seas were far away. No matter how big a small boat was built, it would not be able to deal with the waves in the sea. They are nothing more than humble insects. A single wave can capsize a ship. However, the ships that adults can build are of little practical use to the Central Plains.
What is the use? The land is so vast, the products are abundant, and the things at home have not been taken care of. If you imitate adults and go to sea, isn't this a disease and courting death?
If the adult's ship capsizes, people can still swim to Dongyi with bare hands. If the people of the Central Plains have a ship capsize, then there will be no consequences.
Why are you running to the sea if you have nothing to do? It’s already possible for ships to cross large rivers! No matter how it is made, it is just a big piece of wood. What technical content does it have?
Gods who can fly don't need this thing, and people who can't fly don't need it. What's the meaning of this thing?
But Danzhu doesn't think so. The sea is very interesting, and even in big rivers, strong ships and ships with high maneuverability can save many people in time.
The fan cart is also an agricultural instrument that appeared in the Western Han Dynasty.
"There's a fight in here...let me take a look..."
Danzhu studied the board carefully and began to prepare the wood. He took out his tools and started banging at his residence. Of course, what surprised him was a gadget in Yuzai's hand.
This is something I have never seen before, a new version of the clam! This is "Saw"! ?
Strengthen plus twenty? !
In Danzhu's opinion, this thing is no less than an epic artifact. As for the original stone clam sickle, it was a silver scale breastplate bought for two gold coins. It used to be very good, but now it is a piece of shit...
"Ah Hong...what are you doing..."
Chi Songzi saw a bamboo sign hanging on the door.
"Don't disturb me when making weapons?"
Chisongzi immediately understood that Yuzai might have shown something to Danzhu. The two people had already been in contact with each other this morning.
Within the tribe, food is being transported to the barn. The barn is naturally built on high ground, and the surrounding drainage canals have been built long ago. There are many times in a year and many things do not require special care. He told the tribesmen that after experiencing the convenience of ditches and ditches, they would naturally dig these facilities in important places on the highlands to prevent rainwater from soaking into the barns.
The tall barn stored heavy amounts of grain, but the empty stone jars could not hold it. The old patriarch laughed so hard that he did not expect that the thirty large stone jars he had dug before were now full. There is more food coming in continuously!
"The number of chisels is still small! If I had known, I would have chiseled more, but it's a pity that I didn't have enough time!"
"Bring in all the unfinished parts, make them shallower, and go back and dig them again!"
The old patriarch asked people to bring in the large stone jars that were not yet finished and were still being chipped. Food was poured into them continuously. In the end, he had no choice but to get some soil and beat it into an earthen platform, and put the animal skin bags filled with food into it. Stock up on it.
The largest jar among them was made from several pieces of old turtle shell. It could hold at least five thousand stones of grain!
The Akagata family has a large farmland, and most of it is composted. Everyone has been cultivating the land for several months, and the stone oxen work tirelessly to pull the plow. Fortunately, there are so many factors combined, Only then can we meet the work needs of so much farmland.
But even so, there is still a lot of land that is widely harvested and sparsely planted. That is because it cannot be taken care of, and when the hands are taken away, the best time for plowing has passed and it is difficult to do it again.
The tortoise shell tank was filled with grain from the land where Douzi cultivated it. It was so full that it almost overflowed!
"One rice plant yields more than 700 grains, and on the land cultivated by Douzi, one rice plant yields more than 1,000 grains! This is simply..."
The old patriarch was speechless!
Yu Zai once said to Huang Kanshan that by jointly utilizing land, water, and planting methods, one acre of yield might produce a thousand grains. But now, this scene is also covered by tillers, essences, and reeds. The soldiers saw it.
Baihuangqi and Huang Liyin were crowded together, holding a big and fat rice plant, which they had specially kept after picking it from the field. At this time, they were sending people back to the mountains and fields. .
"Tell Wu, the Akagata family really had a bumper harvest this year. There are 1,300 grains on this rice plant! In our past, it was lucky to have 2,300 grains on one rice plant!"
That’s almost five times more!
And Lu Huan also took an ear of grain and asked the warriors of the Lu family to take it back to the Zaoli Wilderness, because the Lu family mainly fished and hunted, with farming as a supplement. However, the old wizard said that if a few more years pass, You may have to give up fishing and hunting and switch to farming. It mainly depends on the water flow direction of Zaori Wilderness.
But now, if you follow the Akakata family, even if you switch from fishing and hunting to farming, you will not be in the situation when you just changed, and you will not get enough experience and have no harvest, or you will not have enough to eat, which will cause the clan members to complain.
In a word, stick to the line and follow Chi Fang, there will be food and a good harvest.
"Chi Fang divides the land into acres. The yield per acre is more than three stones. The good land is more than five stones. The annual harvest...is almost impossible to calculate!"
The soldiers from all over the mountains and fields had very complicated emotions when they took these slips and sent them back.
Mu and stone are different in the past dynasties. The most famous one is that one stone in the Tang Dynasty is equivalent to three stones in the Han Dynasty. In the early Warring States period, one and a half stones of millet was equivalent to nine dou in later generations. In the land next to the Zhengguo Canal in the State of Qin, one acre of land could harvest one bell of grain, and one bell was six stones and four dou, which is equivalent to three stones, eight dou and four liters per mu in later generations. This is why it is said that the Zhengguo Canal, Dujiangyan, and the fat Bashu land , the reason for building the Kingdom of Abundance.
Because Chifangshi is close to Daze, the water in Lanzhize is not as deep and vast as Dongting Lake. It is a Daze that likes silence and does not like movement. However, the speed of building canals this year is not fast, and there is no such thing as Zhengguo Canal and Dujiangyan. big project.
However, some basic water conservancy facilities, such as waterwheels, have been completed and have been added to the irrigation ranks early. Although they are primitive and not durable, there is no need to worry, because the Akakata family now has a senior carpenter from Nakahara. division.
The largest project was the earth dam that Dayi participated in building.
However, due to the emergence of various agricultural tools, composting, retting and other methods, as well as the effective avoidance of pests, and the blessing of the harvest beast, the Akagata family still achieved an incredible yield per mu among the mountains and seas.
The yield of three stones, seven buckets and nine liters per mu was calculated by later generations. It has completely reached the level of the Bashu land of the Qin State in the Warring States Period. The level of the Qin State, even in the Western Han and Eastern Han Dynasties, was definitely among the best.
Next year, when the real big water canal is completed, this output will continue to increase!
The production of irrigated fields close to water flows is much higher than that of unirrigated fields, generally about two to five times.
For Yu Zai, the yield per mu was 200 to 300 jins. This was a scene that only existed in the prosperous times of ancient times. This year was a surprise. Although the yields in later generations could be as high as 600 to 700 jins, and were often calculated in kilograms, or even For more than 3,000 pounds, there is still a big gap...
However, large areas of land in the south have not been developed, and the abundant soil is unimaginable! Now is just the beginning! This is, after all, a world of divine power and magic! If productivity is not enough, divine power will make up for it!
And the land that Douzi cultivates has a yield of more than five stones per mu!
There is a thousand bells of rice in the ground!
And they believe that even if their own tribe, which has learned the composting method before, does not have as much fertility as the Akakata clan this year, it will be much better than in previous years!
"If you have food in your hands, don't panic in your heart!"
