Fortunately, although it is boring, it is still free, as long as she doesn't tire herself, Li Changhui will not restrict her movement at all.

When Lin He confirmed that the aura in his body had reached a saturated level, he didn't continue to climb the mountain, but just went to the field every day.

The aura is saturated, and the absorption is enough, and it is useless to go to the mountains to absorb the aura, and it can't be absorbed.

At this time, she needs to use the aura, and the best way is to use the aura to nourish the crops, which can not only bring benefits to the crops, but also slowly consume the aura.

In the process of consumption and replenishment, the aura will slowly increase little by little, although the efficiency is very low, and it can even be said to be very low.

In her previous life, it only took her half a month to complete the evolution from the first level to the second level, and this time it actually took a full eight years, which can be seen.

Fortunately, this world is still safe, and she doesn't care when she basically doesn't need to use spiritual power.

It wasn't until she saw that everyone was already starting to clean up the paddy fields that Lin He suddenly remembered, what was she thinking about before?

Hybrid rice?

Not only hybrid rice, but also wheat and corn!

At that time, I was still thinking that I wanted to talk to Li Changhui and ask about the feasibility of this experiment, but she said that she was sick, and she was sick for half a month, and she completely forgot about this stubble.

If she hadn't seen the paddy fields and seen everyone raising seedlings today, she wouldn't have remembered.

Thinking of this, he hurriedly pulled Li Changhui beside him and took a few steps to the side: "Brother Hui, there is something I want to ask you." ”

Immediately the two of them arrived in a place where there were few people, and Lin He roughly said her thoughts, just like she said herself, this kind of thing, she can provide an idea at most.

Don't underestimate this idea, at least until then, no one thought that it was possible to mix different seeds and grow more optimized seeds.

Thanks to those great people in her previous life, she is now just standing on the shoulders of giants and providing a little idea, if it can be done, it is good, even if it can't be done......

Actually, it can't be worse.

"Hybridization? Hybrid? How to do it? ”

Rao is Li Changhui is full of books, and he is also confused at this time.

"Oh, it's like grafting a fruit tree, you see, like this wheat."

It happened to be next to the wheat field, so Lin He used wheat as an example.

"We take the fullest seed and plant it together with another seed that is similar to wheat but has a higher yield, or is less prone to disease."

"Once the two seeds have flowered, they can be artificially pollinated, like bees, and pollinated each other, so that they can produce a different kind of seed."

"If it is successful, it may be possible to combine the advantages of these two seeds, such as one with a large and full grain and one with a high yield.

Lin He had already said what she knew as much as she could, after all, she didn't learn this, at most she knew a little bit.

However, Lin He also saw it, it seems that the predecessor who crossed in front of her was not a person after the founding of the country, so he didn't know about hybrid rice, hybrid wheat, hybrid corn, etc.

Otherwise, that beautiful senior, who went to sea to get all kinds of ingredients and came back, why did she forget to remind everyone to study hybrid seeds?

It's just that there is one point, this information seems to be a bit advanced, so that Lin He is a little worried that Li Changhui will not believe it.

Actually, it's okay not to believe it, I'm afraid that he will ask why, ask her how she knows so much.

Fortunately, Lin He was a little worried, and after Li Changhui heard this, he just thought about it thoughtfully.

"When you say that, I remember."

Lin He muttered in her heart, could she have thought too much, in fact, someone had already proposed this idea, right? The time-traveler senior?

Then I listened to Li Changhui continue.

"Remember when I told you about it? There is a noble woman in the capital who once went to sea to bring back all kinds of food crops, if it weren't for her, the people of the Da'an Dynasty would only have a harder life. ”

Lin He blinked, he really had a heart, why did he think of that senior?

Then nodded honestly: "It seems to be more than two hundred years ago?" ”

"Well, that's right, but that senior brought back more than just food."

Li Changhui pulled Lin He to explain as he walked.

"At that time, there were also some blonde and blue-eyed women who came back with that senior, and it is said that they were the victims rescued by the seniors overseas."

"Those women were arranged by their seniors to work in their own Zhuangzi, although it was harder, but those women seemed to be quite happy."

"Later, many of them married to nearby farmers, some beautiful, and they could marry a wealthy family, although the language exchange was a bit barrierd, but after a long time, those women could also speak some official dialect of the Da'an Dynasty."

Lin He only felt that it was very magical like listening to the story, but she probably knew what Li Changhui was going to say.

Sure enough, I heard Li Changhui continue: "It is said that those blonde and blue-eyed women at that time, after marrying a local man, gave birth to children who inherited the characteristics of both parents. ”

"Or tall, or beautiful and good-looking, after all, it is different from both parents, is this the same as the hybrid seeds you said Xiao He?"

Lin He nodded vigorously: "That's what I meant!" ”

Although it feels a little weird to compare hybrid seeds with half-breeds, the meaning is pretty much the same.

Li Changhui thought seriously: "The proposal is good, maybe it is really possible, I remember that there were florists at home in the past, who specialized in cultivating all kinds of exotic flowers and plants, and sometimes even used two different flowers to cultivate new varieties or flower colors." ”

Since flowers and plants and people are okay, is it okay to have food?

Li Changhui was very moved, and he couldn't wait to write back immediately.

But he held back.

After thinking about it, he even looked around to make sure that there was no one else around, even if he was pulling Lin He to walk, it was a path where no one was walking.

"But Xiao He, don't talk about this matter for the time being, when we get to the capital, you can find an opportunity to talk to others, preferably Jinrong's second brother, and just mention it casually in front of him."

Lin He immediately grasped the point: "Jinrong's second brother? ”

"Isn't that your brother?"

Why are you still talking so rusty?

Li Changhui explained: "The half-brother has not a very good relationship, and he was hostile to him back then, but he is kind-hearted and a person who sincerely serves the country and the people, you only need to click it, and he will definitely find someone to do it himself." ”

This is worry-free, Lin He could only mention ideas, and she couldn't help with the rest, but now this matter is handed over to someone who is more capable and more attentive, and the effect will indeed be better.

"That's okay, that's it, anyway, it's not something that can be done in a year or two, and I'm not in a hurry right now, when we get to the capital, we'll look for another opportunity."

The matter was quickly finalized, but Lin He was still very curious.

"But Brother Hui, you changed your identity and left, and now you go back and meet them again, wouldn't that just tell others directly, you are Xie Jinyan."

Li Changhui didn't care: "It's okay, knowing is knowing, going home is going home, don't forget, I'm Mrs. Lin's insider now." ”

As he spoke, he pinched Lin He's cheek.

When I was sick before, I was so thin that my cheekbones bulged out, but now I finally got a little back, and Li Changhui likes this action very much.

However, Lin He obviously felt differently from him, and hurriedly waved his hand to knock it off.

"In front of the public, those who move their hands and feet are not ashamed! You think I'm a dream, and I still pinch my face! ”

Lin He, who was staring at him angrily, seemed to be even cuter.

But you can't pinch it, you have to endure it.

(End of chapter)