years.otherwise, the collapse of heaven and earth is no joke.so we can only put it aside for a while, boil the frog in warm water, and slowly change the social system.Li Chen believes that with his t...Chapter 172 what do you want

"Yes, that's it!"

Li Chen is fond of appearance.

at this time, the grain output of the Daqin Empire was only an average of two stones per mu, which calculated that it did not exceed 300 jin of grain.

can be said to be rather shabby and pitiful.

but there is no way. Before chemical fertilizers and irrigation technologies have made great progress, this kind of output is basically the limit.

throughout the feudal period, the grain output per mu of land basically did not fluctuate much. It all depended on manual ploughing, the seeds were also mixed, and the harvest basically depended on God's reward for food.

"this thing is called sweet potato, also known as sweet potato. It can be used as a staple grain instead of grain. It can be washed and peeled directly, eaten raw and cooked, and can be preserved for a long time after drying. It really doesn't work. After grinding it into powder, it can be changed and processed into a variety of foods."

Li Chen took over this small cloth bag, a small cloth bag, but it was the key to improving the vitality of the people of the Qin Empire.

"the most important thing is that once this thing is planted and properly taken care of, there will be at least three or four fruits under such a plant, and as many as six or seven, and the yield per mu can easily exceed 500jin, almost double that of barley and millet."

Li Chen's eyes sparkled with excitement and said to Liu Sichun, "now, do you know why I am so anxious and excited"

Liu Sichun's pretty face was full of shock. She exclaimed, "really!"

as a businessman, Liu Sichun has a far more sensitive sense of smell than ordinary people.

she knows very well that if what Li Chen said is true, then this thing can almost start a revolution.

the opportunities contained in it made her gasp for breath.

but immediately, Liu Sichun realized that something was wrong.

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"if it is really so good, why did Zhejiang and Fujian have long been in contact with its people but did not plant it"

Li Chen waved his hand and said, "this thing is warm, afraid of cold and cold. In the area of Zhejiang and Fujian, unless in a few areas, there are many high mountains and few plains, the wind is too strong and the environment is wet and cold, so it is not suitable for its growth. If it is to be planted in Zhejiang and Fujian, it must be carefully selected after at least three generations of cultivation."

"but to the north of the Yellow River, it is its natural hotbed and is bound to be planted on a large scale."

Liu Sichun, holding back her beating heart, stared at the inconspicuous sweet potatoes on the cloth bag and said, "this is not common. If your Highness needs it, Min Nu will immediately have people collect all the sweet potatoes that can be collected for her Royal Highness's use."

Li Chen said gratified, "OK, start collecting immediately. Later, I will set aside a piece of fertile land in Huangjia Forest Farm and find someone to plant it. We can see the harvest in a few months. By then, great things can be done!"

Liu Sichun said confusingly, "didn't your Highness say that he likes warm and afraid of cold Now that the weather is freezing, how can we grow it "

Li Chen chuckled and said, "there is a technology called greenhouse, which can grow spring and summer fruits in autumn and winter. It is magical and extraordinary. When I promote it, it will be nothing unusual for me to eat watermelons in this cold winter month."

"is there anything so amazing in the world"

Liu Sichun asked curiously, "how did your Highness know all this"

"just what it looks like in the book."

Li Chen waved his hand and casually found an excuse to get rid of him.

"what reward do you want for your meritorious service in this matter"

Liu Sichun smiled and said to Ying Ying, "people are honored to do something for your Highness and dare not appreciate it."two surnames marry and sign a contract, and the marriage knot forever, matching the same name.""look at this day, peach blossoms are burning, it is appropriate to live in the right home, and he is ful...