The Lone Star of the Tang Dynasty

"In fact, His Majesty is extremely disgusted with Tuntian today, and prefers the uniform field system. If you really want to develop, maybe it will be more promising to devote yourself to industry. His words reveal insight into the family backgrounds of these men.

Wei Zheng and the others looked at each other, although they were a little disappointed in their hearts, they also understood Li Changge's intentions. These military nobles are actually not good at farming, and they focus more on reading and communicating. The family does not have much land, and they rely more on Yulu to live.

Seeing that they were a little absent-minded, Li Changge frowned slightly, and said dissatisfiedly: "You have to listen carefully, I'm not joking." Family finance is also a science that is essential for your future development. "

After a pause, he continued: "Managing money is not just about managing wealth, it's about an attitude towards life. You need to learn how to plan your household expenses wisely, and how to increase your wealth while ensuring your quality of life. In this way, whatever happens in the future, you will be able to deal with ......."

Immediately after that......

Li Changge further elaborated: "As you can see, what a magnificent business your Majesty's paper mill is? Its profits are far better than the traditional tuntian operation, and the risk is very low, and if it is operated properly, it may even be rewarded by Your Majesty......" He gushed about the concept of industrial development to the people.

Wei Zheng and the others were as anxious as ants on a hot pot ......

They realized that the prince had mistaken them for an ordinary squire and wealthy family, and began to enthusiastically guide investment and financial management. This made them anxious, but they didn't dare to urge, for fear that they would accidentally anger Gongzi and cause him to keep silent about major topics related to the national economy and people's livelihood.

In desperation, everyone had no choice but to smile at Li Changge with a smile on their faces, and kept flattering and nodding their heads.

This also includes Li Er, who knows that this son's wisdom is unfathomable, and even an invention like Qu Yuan Plough can prolong the national ancestry, so even more powerful things have to be painstakingly discovered. As a father, he has to hold his son so carefully at this moment, which makes Li Er's heart mixed, and he doesn't know whether to be happy or melancholy.

When Li Changge finished his financial lecture hall with a smile, he suddenly showed a confused expression: "Oh, where did I just go?"

"Childe, you mentioned that the Quyuan plow is just a small skill of carving insects, a real ......

".

"Oh! I remember, the real 'big killer' that can change the pattern is chemical fertilizer!".

As soon as the unfamiliar word "fertilizer?" came out, it immediately caused the audience to be stunned.

Whether it is the word "fertilizer" itself, or the concept with similar pronunciation and meaning, everyone present has never heard of it.

But their intuition tells them that behind the word is another cognitive feast ......

"The so-called chemical fertilizer is a chemical fertilizer. Li Changge paused, obviously quite cautious by the shocked expressions of this group of people, and he decided to confirm everyone's basic cognition first.

"Well, do you know what fertilizer is?"

Everyone seemed to be inspired and replied: "We understand this!"

"Yes, yes, Childe, please continue to explain!".

Li Changge smiled slightly, and then explained: "Since you know something about fertilizer, it is not difficult to understand its important role in agriculture. Although traditional farmyard fertilizer can effectively improve the growth of crops, it has obvious limitations: the quantity is limited, and it is difficult to meet the needs of large areas of farmland. Farmers either apply limited fertilizer evenly to the fields, resulting in insufficient fertility dispersion, or concentrate on high-quality and fertile fields, leaving most of the fields barren and barren due to lack of nutrients. "

"Fertilizer, on the other hand, is a highly efficient fertilizer that can be produced on a large scale and has an unlimited supply. "

Li Changge's words were loud, "According to the demand, you can apply as much as you want, and its fertility far exceeds that of ordinary farm fertilizer." Fertilizer nourished land will yield significantly higher crops than would have been possible with conventional farming. "

After some discussion, everyone's expressions changed from surprise to sluggishness, and their hearts were shocked.

Is there really a way to make the land more productive again?

What is the origin of this boy in front of him?

Sweet potatoes, potatoes, and quyuan ploughs are enough to subvert their cognition, and now there are miraculous things like chemical fertilizers!

Wei Zheng was the first to come back to his senses and asked calmly: "Childe, please wait for a while...... Lao Wei wants to know how much this fertilizer can bring about a yield increase?".

"It can increase production by about two or three times. Li Changge responded lightly.

As soon as these words came out, the atmosphere in the entire room instantly froze.

Li Er even doubted whether he was in a dream, but he didn't expect that he would be able to be so smooth as an emperor.

Wei Zheng and other ministers' eyes were red, and they were full of emotion.

Sweet potatoes, potatoes, quyuan plows, fertilizers, these unheard of things made them deeply moved: if the sky does not give birth to His Royal Highness, the world is like a long night!

Li Changge smiled indifferently and said confidently: "This is just the tip of the iceberg, agricultural technology covers a wide range of broad and profound fields. When science becomes clear and popularized all over the world, a two- or three-fold increase in yield may only be the basic starting point. Compared with those top agricultural scientific and technological achievements, the current chemical fertilizer can only be regarded as a ...... in the initial stage".

His words were full of confidence and certainty, after all, in his previous life, students at agricultural universities could easily create record-breaking test plots, compared to the fact that fertilizer was indeed not a high-tech product.

However, Li Changge also reminded everyone in a timely manner: "Of course, you should not be too optimistic, the production process of chemical fertilizers is not easy. "

In later generations, ammonia was one of the most commonly used fertilizers, and in addition to that, there were various varieties of fertilizers. But in the final analysis, the core elements of these fertilizers are nothing more than ammonia, nitrate and other substances, and ammonium and nitrate ions play a vital role in them.

Li Er and the others couldn't help but be surprised when they heard that there was such an esoteric principle behind the chemical fertilizer.

Wei Zheng frowned slightly, but he already realized in his heart: "It turns out that the reason why this fertilizer is effective is not to be underestimated. "

He then asked: "Childe, I don't know how this fertilizer should be refined and manufacture......d?

Du Ruhui also nodded and agreed: "If it is difficult for ordinary people to obtain or the cost is too high, then even if the production of chemical fertilizers can be greatly increased, I am afraid that it will not be widely used, which will become a problem." "

This is a simple truth: although chemical fertilizer can greatly increase land yield, but if the cost of applying chemical fertilizer per mu is consistent, and the resulting increase in grain income is only 800 Wen, then for the people, the use of chemical fertilizer is undoubtedly a loss-making business, it is better not to use it.

Everyone quickly understood this economic logic, and expressed their worries about Li Changge: "Son, the price of fertilizer must be reasonable, if it is too expensive, ......

."

Seeing this, Li Changge couldn't help frowning, and asked rhetorically, "Are you thinking too hard?"