Regarding the per capita food possession of the past dynasties, there is a huge difference between modern scholars because of the chaos of records. From the perspective of the choice of centers, the per capita food occupation of the Great Han peak was only 456 cities. The food occupation reached 1256 pounds, the two Song Dynasty was 1333 pounds, and the Ming and Qing dynasties were 2604 pounds of cities ... The yield per mu also reached the 367 catties of Qingqiang in the early Han Dynasty.
Now Zhang Cang has a complete statistics on Dahan. The food production of Great Han is quite unbalanced. In the case of a small difference in the area of the arable land, there is a huge difference in yields between different regions .... Zhang Cang is ready to prepare
The first thing to do is to reduce this difference. He believes that most of this is caused by the insufficient promotion of agricultural technology.
Liang Guo, Zhao Guo Qi Guo already has the land improvement method, and even other regions have not even mastered fertilizer technology.
The upper and lower limits of the acres of acres in different regions have a large limit, which runs through the entire Han, which has also triggered the disputes between subsequent scholars. The guessing of the yield of the Han Dynasty was 58.5 pounds, and the highest amount was 264 pounds.
The carriage slowly drove out of Chang'an. Some ministers proposed that His Majesty could reduce the number of times to go out, because every time Liu Chang went out, Changan would have a blockage. After all, Liu Chang was going out.
When people enter and exit, they can only block them through other gates. It is very inconvenient to bypass it. It is very inconvenient. Today, there are 12 gates in Changan. However, because there are too many people in and going, it is prone to blockage.
When Liu Chang learned of this, as soon as he waved his hand, he ordered to open a separate city gate in Changan. He then entered and exit from the gate of the city in the future without taking up other city gates.
On the road of Chang'an to Hanzhong, there is a place surrounded by fences. This is Liu Chang's destination.
This area was simply surrounded by the fence, and there were not many soldiers guarding. At the entrance and exit entrance, several officials were waiting for it. The one headed was Luan Bu.
Liu Chang jumped out of the car and looked around.
This is the area of the Dahan test field, and the area is still very large. Luan Bu convened a large number of people to conduct various experiments here, mainly to develop agricultural technology.
Liu Chang looked at the canal on both sides. This canal is different from the artificial construction that Liu Chang had seen in the past. This canal is very small.
There are a lot of trees, which are lush in the distance.
"This farmhouse really goes where to grow ...."
Liu Chang shook his head and said with emotion, there are two claims in the farmhouse, one is farming, and the other is a tree!
They even specialize in how to plant trees, where the trees are, how to make trees grow rapidly, etc., and they also like to plant trees. It is said that when the emperor was built, there was a farmer who planted a tree for him.
A few steps are a tree. Liu Chang also wants to understand what it means. Perhaps it is simply a sunshade for the first emperor who wants to catch up ???
Lu Lu laughed lightly. "Zhou Xiang originally repaired the way, and there was a farmer who went to him. I hope he can plant trees on both sides of the road according to the Qin country's system ... Then Zhou Xiang was driven out by Zhou Xiang.
.... "
Luan Bu stepped forward and met, "Your Majesty, isn't it that he came in the morning? Why did you drag to the afternoon?"
Liu Chang pointed at Lu Lu and cursed; "It's not this cricket, I encountered a few beasts on the way, and this was confusing to hunt, which was delayed ..."
"Your Majesty, Chen is obviously persuaded you ... alas, forget it."
Lu Shizhong pursed his lips and simply confessed.
Liu Chang followed the officials of the Great Han Test Fields. The arable land here was divided into very finely, one by one, very beautiful.
Waiting for Liu Chang to come and ask. This is different from Liang Guo. Liang Guojiao summoned a large number of farmhouses in the name of private persons. He was developed as a guest. Here are officials. Here are officials.
Within the test field, there are still trees.
Liu Chang waved his hand and asked Dong Anguo to come to his side.
"I hear that if the trees are too close to the cultivated land, then the crops cannot grow. Why are you still planting trees in this cultivated land?"
Dong Anguo cleared his throat, "His Majesty, in fact, trees are also good for cultivated land. Xu Zi said: When planting trees in desert, the barren land that cannot be cultivated can become fertile land. Planting trees by the river can prevent it.
Water floods, there are lush places in the world. They are all places with the smallest disasters.
Liu Chang nodded his head thoughtfully, as if he understood something, and asked again; "Who is Xu Zi?"
Dong Anguo pursed his lips. If it was not the emperor in front of him, at this moment he rolled up his sleeves and opened it.
"It is the sanctuary of the farmhouse."
"Oh, oh, I remembered, is Mencius's Xu Xing who boasted as a southern tongue?"
Dong Anguo's face is darker.
Luan Bu can't stand it anymore, clearing his throat, "His Majesty, let's check the cultivation of cultivated land."
"good!"
Liu Chang walked along the road and checked them one by one. At present, the test fields here are trying to increase the yield per mu. Trying various methods.
And whether it is success or failure, these people don't seem to be frustrated. When Liu Chang asked the reason, some officials replied: "We are not failed, but we just find a wrong way."
Liu Chang stunned and whispered to Lu Lu aside: "How does this sound sound so familiar?"
"Isn't this the original words in" Gexue "??? Is that article really written?"
"Oh, yes, right, think of it, it's my original words!"
"I heard that your perurication here is the most?"
Liu Chang came to a cultivated land and looked at the officials in front of him. The official attached to salute and hurriedly said; "His Majesty, this is the case."
"How did you do it?"
"The ministers first opened the ditch in the ground, and the grooves met each other. When the types of various types were made in the ditch, when the cultivation and weeding, the soil on the ridge was pushed into the ditch one by one to cultivate crops.
Change the position of the ridge .... This method can maintain geographical strength, resist the disaster, more than one or more in the field acres ... "
"Oh ?? One or above ??"
Liu Chang's eyes lighted up, and suddenly grinned.
"
Seeing that Liu Chang was quite satisfied, Lu Lu also stepped forward and said seriously: "Your Majesty, I heard that Liang Wang took out his own Dongyuan and gave it to the farmer's people, and asked them to take it for farming. In the short period of time, there are great results. Now His Majesty's Shanglin Garden is larger than Dongyuan ... "
Liu Chang nodded his head thoughtfully.
"King Liang is an example, and it is also appreciated. The princes of various countries also follow the imitation. Liang Wang has gardens. Is the rest of the princes gone?!"
"By the way, I remember that you built Houfu, there is a lot of gardens?"
Lu Lu nodded numbly, "Yeah ... it's not as good as Dongyuan, but there are still some."
"Hahaha, see you are afraid!"
Liu Chang laughed, "divide Shanglin Yuan half, reward to Changan's farmers, let them toss!"
"only!
"
Liu Chang is still very satisfied with the situation of the experimental field today. However, like a big writer like Liang Guo, other vassal states really cannot afford it. The land is tossing, and Zhao Guo's finance will get a big problem next year. It is not just Zhao Guo, but Tang Guo is afraid that he can't carry it. After all, Tang Guo's animal husbandry industry is also very developed. The area of cultivated land is not large. To get out so much for scientific research, it is not very good.
The unique dogs like Liang Guo, the world is the only one in the world.
"Luan Bu, you have to do it well, but you can't be compared by Liang Guo's group!"
"only!"
"Also you, An Guo ... How do you promote these technologies in ordinary people?"
Dong Anguo hesitated for a moment.
Liu Chang shook his head gently and asked, "Then how do you think you can promote these technologies as soon as possible?"
Dong Anguo stunned for a moment, and then said: "Di News."
"Di Bao is just the most basic, but sooner or later, I can figure out a better way!
"
Liu Chang can't think of any better way today. Since he can't think of it, Liu Chang will not embarrass himself, temporarily give up thinking about this issue, and continue to walk on the side of the cultivated land. After poking the soil, for a moment, he took off his shoes and walked directly in the ridge. The officials went to busy themselves. Only Luan Bu, Dong Anguo and others followed him.
"Actually, your farmhouse still has one hand ..."
"Why are there a melon between the crops here?"
"It is because some people say that the seeds and crops can also increase the production of the crop ..."
"Will it really be like this?"
"According to the results of the test, it won't ... but we plan to try different melon fruits, the location of planting ..."
"Actually, I think it is better to grow melon fruit than growing trees on both sides of Chidao. How good the fruit trees are. If you are tired of walking, you can eat some fruits!"
Dong Anguo pursed his lips, "His Majesty, it is not easy to plant melon and fruits ..."
"When I heard that when Zhou Xiang, some of your farmhouse asked him to plant trees by the side of Chi Dao? Is it true?"
"Yeah, Zhou Xiang was particularly angry at that time, scolded, saying useless people, futile merits ..."
"How do you know so clearly?"
"At that time, the minister asked to ask the tree to grow trees ..."
"Hahaha ~~~ I said which buns dare to provoke Zhou Xiang, it turned out to be you."
Liu Chang said that when his eyes were bright, the land jumped into the cultivated land, and he reached out and took out a melon from the ground.
Liu Chang wiped the surface of the cold melon with his sleeves, and then sat on the ridge, put the melon on his knees, and gently beaten, and the melon suddenly cracked in half. Liu Chang took the melon and stuffed it.
That eating, saying that he was not a tyrant, no one believed it, the sauce he ate was overflowing, and the whole clothes were reopened. Luan Bu helplessly raised his head, "Well ..."
"Huh? Luan Bu? What do you sigh, come, come, eat together!"
"This is also rude! How can this be so?!"
Luan Bu asked unhappy.
Soon, the officials were sitting around Liu Chang's side, eating melon, and eating their faces with all their faces. They simply learned the appearance of the emperor and wiped their mouths with their sleeves. Luan Bu looked at it in his hand.
After eating half of the melon, for a while, I asked, "His Majesty, don't get it, do you violate the crime of theft?"
"Isn't the test fields all of them? How can I eat myself, how can I be a theft?"
After Liu Chang inspected the test field, he praised Luan Bu, and gave a high evaluation of his work.
Not bad, so delicious!
When leaving the test field, Liu Chang's belly was all rolling, and the food supported it.
..........
"Mother ~~~"
Liu Chang walked into the Shoudian, and he was holding two big cold melons in his hand.
Lu Hou was not in the temple alone. Mao Chang knelt beside Lu Hou, bowed his head, and made a respectful look.
Seeing Liu Chang coming in, Lu Hou said to him: "You go back, if you have any other things, come to tell me."
"only!"
Mao Chang got up, worshiped again towards the queen mother, and worshiped Liu Chang again, and then left the Shou Temple.
Liu Chang looked at him and couldn't help shaking his head. "Two people around An, one listened to me, and one listened to the mother, why was An so miserable?"
"Ann is a lot to grow .... Do you know what he is doing?"
"I don't know, what are you doing?"
"The vertical son is in Xiangfu all day to check the statistics of various places. It is said that it is analyzing the situation of the people in various places.
Liu Chang smiled dismissively, "How can it be so easy, what can I find this erection that is not learned? Come, my mother, I want to take care of him, I deliberately make people bring you from the South Vietnam Kingdom to bring you you
Come here, come, come, try it! "
Liu Chang put the melon in front of his mother, and subconsciously wiped the melon with his sleeves.
Lu Hou narrowed his eyes at the moment, staring at his clothes, dark sleeves.
"Mother!
I went to farming today, so I dirty my clothes. How can I blame me? "
Liu Chang hurriedly explained, and Lu Hou had to shift his eyes, and he couldn't see it.
Liu Chang personally cut the melon and placed in front of Lu Hou, Lu Hou ate it. The taste was good.
"Say, what's the matter?"
"What does Mu Mu say ... I can't come to visit if it's okay ..."
Looking at Ama's eyes, Liu Chang put away these words and grinned, "Mother, this is the case, under the inspiration of me, these farmers also came up with many ways, but these technologies want
Promoting to the whole country, it seems that the Di Bao does not seem to be very good. Do you say, is there a good way, let these things spread all over the place? "
"No."
Lu Hou said, and saw that the vertical face in front of him suddenly collapsed, and even glanced at the melon in front of him.
Lu Hou asked angrily: "How, erected, there is no way, let me pay me a melon?"
"Of course not ..."
Lu Hou groaned for a moment, and then said, "In fact, this is also very simple. At that time, Qin's formulation of the law, do you know how the world knows the world at the fastest time?"
"have no idea...."
"Political performance assessment, Qin Guo regards the popularity of law as part of the official performance of official performance."
"If you want to really promote it, you still have to rely on these officials today ... very simple, you use the degree of promotion of agricultural technology as part of the official performance test school.
To promote advanced technologies without choosing means. In addition, increasing the proportion of agricultural agriculture in official achievements can make officials be more interested in farmers. When necessary
People look ... "
"If you do this, you are afraid of arisinging the facts ... even the situation of harming farmers."
"Then it depends on Yu Shi and embroidered clothes."
"Evil officials cannot be eliminated at any time. Even in the age of Yao Shun, there are officials who have harmed the people. Human nature is like this. However, you can find ways to reduce their harm and reduce the number of people ...
Any policy, it is impossible to have only benefits and no disadvantages. As long as the benefits are sufficient and the disadvantages are made of preventive measures, it can be implemented. "
"I let you read Han Zi's book more on weekdays. You always refused to read it a few times, and you will not always ask me to ask me."
"I don't like Han Fei!"
"Why?"
"When I was six years old, you used Han Fei's book to ask me, and I hit me!
! ""
"I was playing too little at first!
! ""
"I go back and study ..."
"By the way, after today, I moved over to live with me."
"Ah ?? Mother, can I not read it? Why do you do this? I read it now, you can't threaten me like this, I am your pro -son ..."
"Mix!
I have pregnant!
"
"ah??"
Liu Chang was stunned, "No, let's ... cough last night, is it true?"
"The Taiyi order has been explored, long ... 姝 is no longer young, there are some things, as a mother, I can't tell you, but you have to know! Most of the people who are difficult to produce by the people are older people.
, Qing and E are young ... Hello, do it! "
Liu Chang lowered his head, "I know."
Lu Hou watched this raised face and didn't care, and couldn't help asking: "Why are you unhappy at all this time?"
"I already have four vertical children. I don't need to ask more. This time, I must have a vertical child. What is it worthy of happiness?"
"This may not be. Xia Wu and said that the right pulse beating is smooth and good, probably female."
"When Lianghe gave birth, he said that!"
"Anyway, I have already seen it, I just have no life."
Although so, Liu Chang still met Cao Yan with a gift, with a smile on his face, soothing his wife, as for Cao Yan, he would not be as excited or shy as Fan Qing and Yong'e. She
It took Liu Chang's gift very calmly, and then watched his black sleeves shook his head helplessly.
There are enough children who need her to raise. One more, I don't know if she can take care of it.
She looked ahead, and her eldest daughter Fan Qing was excited to talk to the second daughter Yong E about what toys to prepare for the child.
The eldest son Liu Chang was grabbing meat with the second son Liu An.
The third son Liu Bo was lying on the ground, watching the two younger brothers climbing in front of him like a bug.
Cao Yan raised his head and sighed.
Why did you be caught by a few broken stones at first?
PS: Emperor Wen Shi, Sikong County, sly, and the people in the county are more lonely in the county, which is to make the season to raise it, and cut 300 households in the cloth, and blame the people who love the people.