"Can you explain what the hell is going on? How could the corn seeds given by the main god system be so bad? Zhu Zilong's soul poured into the main god system space in his body, and he asked the cat girl instructor through gritted teeth.

"According to the law of time and space, the corn seeds given by the system are the original seeds of tropical America during the Song Dynasty." The Catwoman instructor spread her hands out and explained, "In fact, even if you are given corn seeds from the original time and space of the 21st century, most of the results will be like this. ”

"Why?" Zhu Zilong jumped up in surprise, feeling incredulous.

"The reason is simple, the system functions to ripen corn in less than a minute, but it only saves time. Fertilizers and other factors that are necessary in the process are not included. The Catwoman instructor went on to explain:

"A systematic scan of the earth's history shows that without chemical fertilizers, corn is not only not productive, but also hurts the ground. Until modern times, the cultivation area of sorghum in northern China was larger than that of corn, and the main reason for this was this. ”

Catwoman said faster and faster: "In addition, because of the sharing of part of the memory, please pay attention to the 9527 trialists." Don't blindly think that sweet potatoes are great artifacts. They have defective nutrients, cannot be used as staple food, and are not resistant to storage. It's okay for people to eat it for a while, but if humans are allowed to eat this for many years, the average life expectancy of the people of the Great Song Dynasty may be even shorter than now! ”

Zhu Zilong: "...... Embarrassment! ”

As if it was not enough to fight Zhu Zilong, the catwoman system instructor's preaching continued.

"Also, attention 9527 trialists. Although sweet potatoes, potatoes, and corn have low land requirements, they cannot be used without the advantages of chemical fertilizer yields. In the words of you Chinese, who grows this thing in a good place? ”

"Even in drylands, these two crops are not much better than other dryland grain varieties, so these two crops have never been able to overpower other similar dryland grain crops in China's history...... Don't blindly worship what they do. ”

"Many people who eat sweet potatoes get stomach ulcers and other stomach problems, and after a long time, I believe that the trialists can't solve it, and your medicine is too little for yourself!"

However, in the face of the ridicule of the system instructor, Zhu Zilong was unconvinced.

jumped up on the spot and retorted: "I don't accept what you said, why can't they be used as staple food?" How did the Great Famine in Ireland come about? Foreigners eat potatoes every day, and it's fine......"

"In the modern 21st century, sweet potatoes now yield thousands of catties per mu, potatoes yield about one ton per mu, and wheat is only 400 kilograms even if it is improved, how can it not be replaced? Even if you don't use chemical fertilizer, you can blow them up. ”

"And when New China was first founded, families were very poor at that time. Every household only lives on the 'three big lumps' of artichoke, red weed, and corn. Those compatriots have eaten for a few years or ten years, and now they have lived to be eighty or ninety years old? ”

Zhu Zilong indignantly cited examples, those are all iron-clad evidence retained by the generation of his parents and grandparents.

"Since my grandfather's generation, corn and other things have been very popular, at least for hundreds of years. I used to eat ...... when I was a child," Zhu Zilong said loudly waving his hands.

"The advantage of sweet potatoes is that the land requirements are low, and what is the stalk of sweet potatoes that are not easy to store? Is the main god system also on the Chinese network? Please don't forget the cellar, as long as the chunks are stored in a winter and spring, it is not a big problem, and it can be eaten as food when it is not green. ”

However, in the face of Zhu Zilong's complaints, the catwoman instructor of the main god system waved his hand directly.

Groups of 3D holographic imprint data immediately float in mid-air.

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In 1949, in the absence of chemical fertilizers and scientific planting methods, the yields of the main crops in the following areas were as follows:

Huaiyuan County, wheat: no data for 1949, but the yield per mu in 1962 was 88 catties, and this data was "higher than the rate in the early days of the founding of the People's Republic of China", rice: 130 catties per mu.

Sweet potatoes: 200 catties per mu.

Corn: Planted in 1958, the yield per mu is about 124 catties.

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Mingxi County:

Wheat: 50 catties per mu.

Rice: 120-150 kg per mu.

Sweet potatoes: 29 years of the Republic of China, 30 years of the Republic of China, and 31 years of the Republic of China, 367.5 kg, 230 kg and 472 kg respectively.

Corn: No data yet!

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Okay, this is a direct slap in the face with data, and Zhu Zilong was stunned on the spot and had nothing to say.

However, soon Zhu Zilong continued to die with a hard mouth: "I don't accept it, even if the yield is not too exaggerated, it is stronger than ordinary crops." Moreover, you have to understand another problem of the main god system, in the case of general hunger, some food is already good, as for the quality of food is secondary......"

Catwoman: "...... Embarrassment! ”

As if it was a debate, as if it was to give himself confidence, Zhu Zilong began to fight back.

"Even with these new crops, without chemical fertilizers, the yield is only slightly higher than that of the Great Song crops. However, the main advantage of these things is that the land utilization rate is good, and the slope is dry, flooded, saline-alkali and shady land, and the land that is not suitable for growing rice and wheat can be used...... Moreover, it is simple to plant, does not require too much consumption of manpower and animal power, and is a very powerful supplement to rice and wheat, and it is still of great significance! ”

"Even if the corn is enough, the yield is still very high when there are only few sweet potatoes and no fertilizer. In addition to the fact that eating the staple food is not as nutritious as wheat and rice, it is really life-saving in times of famine. At least when the communist wind was in the wind, it saved the lives of many people in my hometown. The usefulness of this is unquestionable! ”

The more Zhu Zilong spoke, the more energetic he became, just like the emperor of Bao Heizi, and his spit flew sideways.

"My hometown used to grow sweet potatoes and corn and so on, and I never used chemical fertilizers, and I didn't see anyone using them. This is a pure natural product, pure natural, in the 21st century, it will have to rise more than ten times compared to the price of potions and fertilizers. It's green organic food, you know? ”

"Nima is really laughing to death, she can't eat enough, and she thinks about stomach ulcers. I remember that in the sixties and seventies of New China, a pot of potatoes, or sweet potatoes, was a meal, and it was a common thing. Looking at the current Great Song Dynasty, there are also some of the more than 100 million people who are extremely poor. And when the famine is all right, even a person with small assets will immediately go bankrupt. It's nice to have something to eat! ”

However, Zhu Zilong said so much, and Comrade Catwoman suddenly came up with a final summary, which made Zhu Zilong's movements stiff and stunned on the spot.

Her words were: "9527 Trialist, there is some truth in what you said. But this Instructor of the Lord God System has to remind you that you only have corn seeds of American origin that are not very productive now. As for the sweet potatoes and potatoes you mentioned the most, you don't have their seeds......"

Zhu Zilong: "...... Embarrassment! ”

"If you don't want to waste some corn seeds, this instructor suggests that you hurry up and invent an efficient home-grown fertilizer......

Zhu Zilong, who was stunned, finally came back to his senses and heard the point of his words.

After returning to reality from the system, he sat in front of the window and looked at the nine large jars of corn that were not too high-yielding. Lost in thought!

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