Daddy Jin was intoxicated for a while, carefully put down the cup and said: "This wine was sealed by me more than 50 years ago, and at that time, the grain production in our village was not going up.

Finally, because the salt content of the water in the mountains here is too high, the acid and alkali of the farmland are not suitable, and after the scientists have worked day and night, finally by the next year, our grain production has nearly doubled.

At that time, my father asked me to bring out the best wine in the village to make food for these scientists, so I took out my own brewed strong bone wine, and in the end, my wine did not win, it was Yan Sanye's medicinal wine, and I obtained the qualification of candied wine.

But in the end, Yan San's wine was not enough, so he drank mine, it was not easy to make wine in those years, and in the end there were more than a dozen catties of wine left, so I stayed, so many years have passed, and now, only this gourd is left, and all the others are taken out to drink.

I decided at that time that if I could meet an agricultural expert in this life, I would take it out and drink it, or I would take it into a coffin, and I didn't want anything else, just so that from now on, there will be no one in the world who will starve to death.

It's so miserable, back then, there were people starving to death in our village almost every day, and if food production didn't increase, it was really hard to say how many people would be left in our village. ”

This history, the people in the village have heard of it, and Jin San also knows it, but he doesn't know that someone has solved the land problem for them, that kind of years, Jinjiazhai, a bandit nest, is the most severely suppressed era, although the back is against the mountains, but a division of troops is stationed here, and the surrounding three towns are surrounded tightly.

At that time, they couldn't get anyone's help, they starved to death, they died of illness, and some died of discouragement, anyway, in those years, the older generation of the Jin family was almost dead.

That division, which had been stationed in Guhe Town below for more than 30 years, had only recently been withdrawn as a whole, and even if there were not many people, it was still the second largest air base in Eastern Province, but the airplane cave under the mountain had not been abandoned until now.

It turned out that the old bandits in the village had nothing to eat, and they could go out to rob them, and even if they couldn't grab them, they could buy some with the gold and silver in their hands, but in that turbulent era, no one dared to sell them food.

Therefore, almost all the people of the older generation of the Jin family died in that turbulent era, but I didn't expect to hear such a secret from Daddy Jin's mouth today.

Everyone looked at Professor Yuan, he dared to say that he had solved the saline-alkali land for a mountain village, and this Daddy Jin said that a researcher had solved the salt problem in the field for them, which was too much of a coincidence.

Professor Yuan said: "I walked through the ravine for two days before I arrived at that village, and that place didn't look like this!" ”

"Hehe, Professor Yuan doesn't know, right? We were originally a bandit den here, because the folk customs were too strong, so the political axe was ruthless to open a road for us directly from the outside, it turned out that we were located in the deep mountains, but not in the ravine? Jin Yuan said.

"Brother Jin, do you know me?" Professor Yuan's incredible words.

Jin Yuan was also a little incredible, he said: "How can I know you, fifty years have passed, we were all young at that time, but now we have a wrinkled face." ”

"It may not have been me back then, I remember the original mountain village, there is a stone house next to the ditch in the mountain village, which was dug out of a whole stone, you have beautiful scenery here, and there is such a big reservoir, if I have been here, I will definitely remember this place." Professor Yuan seemed to be stuck in a memory.

He didn't see that everyone in the village looked at him, especially the elderly, as if they were looking at God.

Because their village is under the reservoir, and a huge rock that is buried is a stone house.

Because a dam was built, the stone house was used as a foundation and buried in the ground, so it was not visible.

The biggest change in the surrounding terrain, in addition to the road out of the village, the other is the Jinjia Reservoir, Professor Yuan said that this stone house, just proves that the mountain village he helped at that time is Taohuayu Village.

The world is so bizarre, going around and around, and putting people fifty years ago back together.

"Lao Yuan, we can wait for you, you are the great benefactor of our Jin family, come to us today and have a good drink."

"No, I'm older, and now is not the same time, at that time, wine was a good thing, in order to drink more, even if you don't want to die, but now life is a good thing, in order to live more, any good thing can be discarded."

"That's right, you really deserve to be a literate person." Daddy Kim laughed.

Professor Yuan said: "Brother Jin, I still have a job, your land here, over the years, has changed really hugely, it turns out that because you have salt mines in the mountains, so every year the rain will bring out a lot of salt, which has caused your land here to be seriously salinized, but now, not only is there no salinization, but also can promote plant mutation." ”

"What?" Jin Yuan didn't know what Professor Yuan was talking about.

"Haha, brother, this is a good thing, when I get the results of my research, I will first promote it here with you, plant mutation is an important topic of our research, you are really blessed here, such a good thing actually falls on you."

"Professor Yuan, slow down, what are you studying?"

"To put it simply, it's the vegetables at your house, I looked at all the vegetables in the vegetable field, those vegetables have nothing to do with vegetables in the ordinary sense, brother, you are also an old farmer, you should know, leeks don't look for insects?

This is the advantage of your vegetables here, I am studying this, as long as I can figure out why your vegetables here grow so well, it is really a merit. ”

This time, Jin Yuan finally understood, Professor Yuan came here to study his dishes, so he sighed and said: "What is there to study this, I think Professor Yuan, you should study the problem of orange trees with us!"

If not, how can we change our land here to make it suitable for growing citrus. ”

Professor Yuan really can't keep up with Jin Yuan's out-of-the-box thinking, but he can't hit other people's positive surnames, he can't put the cart before the horse and grow citrus in the north.

How is this possible?

He is now focused on the Jin family's vegetables, even if he can't find the reason for the mutation of the Jin family's vegetables, it is a good harvest to collect some Jin family's vegetables and cultivate some seeds.

Cultivate an excellent population through the mutated vegetables, so that even if you don't know how the vegetables here are mutated, it doesn't hurt.

And to do all this, of course, you need the help of the Jin family, so Professor Yuan said: "Brother Jin, it is not possible to grow citrus in the north, even if you plant it, the oranges that bear fruit are bitter, this is a big problem, and I can't produce results in a short period of time alone." ”

Professor Yuan explained in simple terms and told Daddy Jin a lot, which can be summed up as climatic reasons and planting traditions.

Due to the influence of climate, citrus is introduced from the south of the Huai River (subtropical) to the north of the Huai River (temperate zone), and due to the lack of temperature, it is generally not sweet, but bitter and unpalatable.

For example, apples from the north are introduced from the north to the south, but due to too much rain and heavy soil stickiness, pests and diseases are aggravated and the quality is reduced.

But this is not absolute, and more and more people are now introducing oranges to the north, but mostly as landscape trees.

There are also people who study this topic, but in the end there is no result, so in the end, the citrus from the north is introduced, and it can only be used as landscape trees, and this situation has been going on for thousands of years, but it is not something that anyone can change if they want to.

"Landscape trees can't pick oranges?"

"Yes, some of the yields are not low, but they are not delicious."

"Isn't there a single exception?"

"Unless it's a mutant, there's no exception."

"What is a mutant?"

"It is because of unpredictable factors that the orange tree has become better and adapted to the climate and soil conditions of the north, so that the orange tree is likely to produce edible oranges."

"The unpredictable? Can't it be artificially modified? ”

"It's not a no-no, it's our research topic, but it's hard to do that, it takes a long time, and even if it does, it's not of much value.

Why do we have to grow oranges in the north? There are orange trees in the south, so it is better to study the pest control of vegetables and improve the quality of vegetables in our country, which is the main topic. ”

Now, Jin Yuan finally figured out something interesting, Professor Yuan came to talk to him about vegetables, he thought he was here to study his vegetables, and now Jin Yuan understands a little.

Professor Yuan should mainly study the so-called plant variation, and this aspect is not fully reflected in vegetables, and the best research object should be the watermelon in the Jinsan laboratory, or even the tomato or orange tree.

Of course, if Jin San is willing, his divine tree is the best research object, but even if Jin Yuan thinks about it, it will be forgotten, that kind of treasure, Jin San will definitely not be studied.

But the others should be studied by other professors, and now Jin San is leading Professor Yuan around the vegetable field he planted out of boredom, is this Jin San this kid taking Professor Yuan into the ditch?

"Why did Professor Yuan remember that our small mountain village came this time?" Jin Yuan abruptly changed the subject.

Professor Yuan said a little embarrassedly: "Some of the leaders above asked me to come to you to have a look, saying that there are some special achievements in plants, and they want me to come here for a field trip."

Those leaders are living the belly of a gentleman with the heart of a villain, and they are afraid that you will not let me study, so they let me come here to have a look, see more and talk less, this is the original words of the leaders at that time. ”