Controlling the genetic moves and characteristics of the elf egg is a matter for the breeder, and it is a matter of advanced genetic knowledge, and Yu Yang can't interject.

Unleashing some grass-based moves can also increase the number of tree fruits harvested, but this method is too heavy for the elves, so he simply didn't say anything.

"Although most of the grass elves can rely on sunlight and soil nutrients to grow, you should not forget to cultivate them, after all, the stronger the grass elves, the more fruit trees they can cultivate."

"Whether it is a fruit tree or a grass elf, it has to draw nutrients from the soil, and the walking grass can feed the land, but on the contrary, the nutrients in its body will be lost rapidly, and they will also be malnourished if they do not absorb soil nutrients by relying on sunlight for a long time."

"So I recommend cultivating walking grasses, paying attention to their recipe combinations, and preferably feeding them high-energy items."

"As for how many grass elves are matched with one acre of land, you can communicate with the relevant personnel of our Minyue Province and Qiong Province after the meeting."

[2.Soil fertility]

"If it is not recommended to walk the grass to feed the nutrients of the land, the demand for soil fertility will increase, and here, I recommend the introduction of a ground-based spirit - the gopher in the major tree fruit planting areas."

"The soil after the gopher passes through will be properly turned, and its manure will also make the soil fertile, becoming the most suitable field for farming, the number of gophers is not large, one or two per mu can be raised."

"Not only gophers, but most of the ground elf droppings can make the soil fertile, if there is a group of ground elves near the tree fruit planting area, you might as well collect their dung to enrich the soil."

This is Yu Yang's conjecture, to be reasonable, the ground elves are rich in ground energy, and the feces excreted by the body may also contain a certain amount of energy, even the feces of ordinary livestock can fertilize the soil, let alone the ground system......

"There are also artificial fertilizers...... I'm not a professional at this point, so I'll let the comrades in the elf research department study the possibilities. ”

[3.Climate]

"Like ordinary crops, fruit trees also need good light, various trace elements, long-term clear weather, reduce natural disasters, and also improve the fruiting rate."

"For the winter in the north, here I would like to say a move called 'Great Sunny Day'."

"Whether it's walking grass, or their evolutionary stinky flowers, overlord flowers/beautiful flowers, or gophers, or coal turtles that Team Leader Shen just mentioned, they can all learn the big sunny day moves."

"On a sunny day, as the name suggests, the elf uses the energy in the body to release a small glowing sun outward, thus changing the weather conditions in some areas."

"I suggest that in the northern tree fruit planting area, it is necessary to let the gardeners and elves in the planting area learn the sunny day moves, and when the cold snap hits, the weather temperature becomes low, or when the light is not strong, the elves release the big sunny day moves to dispel the cold and increase the light duration of the crops."

The sunny day is actually an enlarged version of the electric heater, and the difference with the electric heater is that the light and heat released on the sunny day are extremely huge.

Why can an elf with limited energy in his body perform a sunny day move that releases a large amount of light and heat?

Yu Yang's guess is that after the sunny day is released, it will automatically absorb the light and free energy in nature, maintaining the form of the sunny day, and the energy in the elf's body only acts as an introduction.

In the words of Xia Guo, that is, to communicate the climate of heaven and earth with its own microclimate, and put it in the cultivation of immortals, at least a monk in the foundation building period is qualified to comprehend.

Just imagine, in the cold winter, the cold wind is howling, the weather is gloomy, and the snow with goose feathers is falling, at this time, the grass spirits living in the planting area are all released on a sunny day.

In that scene, Yu Yang's first thought was the night of the dragon fruit plantation he saw in Qiong Province, where light bulbs emitting dim light were placed above the dragon fruit trees.

Light bulbs have this effect, let alone on a sunny day.

"That's why I said before, why take care of walking grass, they are so useful."

窸窸窣窣窣......

There was silence in the conference hall, only the rustling of pen tips and paper came and went, and even Minister Chen was holding his notebook, recording the information displayed by Yu Yang.

At this moment, a trainer who was intently recording stopped his pen and raised his hand.

"Please." Yu Yang motioned for him to speak.

"I have a question, not only to ask Mr. Yu, but also to all of you present, the importance of tree fruits naturally does not need to be mentioned, but my country's land area is so large, arable land area is even less, if a large area of tree fruit trees is planted, what about ordinary crops? It will inevitably affect the harvest of grain and occupy the land for planting ordinary crops...... May I ask Team Leader Shen Yi, have you considered this issue? ”

His gaze shifted to Shen Yi, who was the first to propose planting a large number of fruit trees.

The question is very good, humans are not like elves, they eat coal, eat earth, and survive on sunlight.

Of course, humans can eat tree fruits, but the value of tree fruits in the future must be higher than that of basic crops, which must not be reduced in quantity as a daily ration.

You can't skip a meal......

This question is a strategic issue and has little to do with Yu Yang, so Shen Yi replied in place of Yu Yang:

"Our plan is to first reduce the area of arable land for crops other than important grains, such as fruits, melons and medicinal herbs that are not commonly eaten...... In order to free up more space for planting tree fruits. ”

Shen Yi's method can be understood by everyone, now that domestic energy is a problem, those crops used to enrich daily diets can be temporarily put aside for planting.

"In addition, I just listened to Mr. Yu's suggestion that the northern elves learn the 'big sunny day' move, due to the cold weather, the rice and wheat in our northeast region are ripe once a year, if we have the help of a big sunny day, can we do two crops a year, or even three crops like the southern region?"

"Wouldn't it be nice to reduce the amount of arable land available for basic crops and increase yields?"

Yu Yang on the side smiled slightly, took over the topic, and added:

"Why just look at arable land? You must know that there are large areas of land in our country that are not suitable for growing crops, and now with the invasion of elves, these lands may be useful. ”

As soon as Yu Yang's words came out, some of the people present showed sudden expressions, and some people obviously thought of similar thoughts and wanted to wait for him to continue.

"Speaking of the grass elves I just mentioned, the walking grass, when we have enough walking grass, we can let them cooperate with other elves to open up new plantable land."

"We used to say that with nuclear fusion, we can turn deserts into oases, and our world has elves that can accomplish similar goals with them."

"Grass and ground elves improve soil conditions, if it is in an arid area, there are water elves to irrigate, extremely cold areas, and there are sunny day moves and fire elves to overcome the severe cold ......"

"Of course, this is all for later, and I want to say that as our cooperation with the elves gradually deepens, the problems raised by this comrade will also be solved."

"In addition, in order to improve the energy conversion rate of tree fruits and increase the work efficiency of elves, I and our Banyan Elf Research Institute have recently developed an elf food that is richer than simple tree fruits."

As he spoke, Yu Yang took out a version of the yellow energy cube that had been prepared from his pocket and held it up to show it to everyone.

"I call it an energy cube, the energy cube is made of several different tree fruits, after a special processing process, compared to ordinary tree fruits, they are rich in more energy, a version of the energy cube, can ensure a relatively weak elf, three days of energy required for daily activities."

"If you count it according to just eating tree fruits, a walking grass that can only take care of 5 tree fruit trees needs 3 tree fruits a day, and with the energy cube, you only need to consume 5 tree fruits in three days."

"The energy cube tastes better than the tree fruit, and few elves can resist its taste."

As soon as these words came out, everyone showed interested expressions.

As the saying goes, if you want to do a good job, you must first sharpen your tools, and if you want to plant fruit trees on a large scale, a large number of elves are indispensable.

How to impress these elves? It must be a stable living environment and a high-quality food source.

And with the energy cube displayed by Yu Yang, there is no doubt that in the process of communication between the Xia Kingdom and the vast number of elf races, there is another big killer weapon to gain the favor of elves.

"Xiaoyu, then how do we get the energy cube in your hand?" Minister Chen said with a smile.

"Please rest assured, after the meeting, I will hand over the recipe of the energy cube to the state free of charge, so that people in all regions can use the energy cube."

Yu Yang also thought about it, there are no technical difficulties in the energy cube at all, the humans in the elf world can be made by relying on the simple structure of the tree fruit mixer, and the Blue Star humans who control modern technology cannot be studied.

At most, it's a little bit later.

Instead of hiding it, it is better to give it generously, and it can also win a good reputation.

Sure enough, as soon as he said this, many people at the scene showed admiration.

However, everyone here is a person with status and status, and naturally it is impossible to show too many mood swings like ordinary people.

And Minister Chen, his eyes also flashed a little soft, and said kindly: "Don't worry, Xiaoyu, the country will not treat you badly." ”

Yu Yang smiled modestly:

"This trip to the capital, I brought some samples of energy cubes, and when the meeting is over, everyone is welcome to bring the elves to me to pick up samples and taste."

"Team Leader Shen, the Northeast region has superior conditions for planting trees and fruit trees, don't worry about whether you can plant them, I'm done with what I've said, please continue Team Leader Shen."

He smiled politely at Shen Yi and stepped out of his seat.

"Well, thank you Mr. Yu for your guidance, then I'll continue to talk about how to promote the elves to the people."

"Even if there is an elven encyclopedia, most of the common people are still in an unknown state of elves, and if they want to know something about elves, the best way is to train a group of trainers who take care of and cultivate tree fruit elves."

"Elven trainers and some people who are not so averse to elves carry out work similar to tree fruit cultivation, and the fruit produced is purchased by the state at a uniform price."

"Those who are afraid of elves will greatly reduce their fear of elves when they see that their friends are not only okay with elves but also make money."

"We have launched a series of preferential policies, for example, people who are unemployed due to elves can enjoy certain preferential policies; If people with land at home want to plant fruit trees, the state will provide technical support, financial support, and so on......"

"In this way, more and more people will choose to accept elves and devote themselves to elf-related causes."

"When the practitioner reaches a certain size, we need to raise the barrier to entry......"

"When the elves were integrated into the social production of human beings, the people naturally accepted the existence of the elves."

Because in the early days of the elf invasion, human beings did not know about the elves, so the country always advertised that the elves were monsters, which were extremely dangerous, which led many people to regard the elves as beasts.

In addition, there are indeed many elves who have rushed into the rural areas and towns of human beings, which has really caused damage to the people's property, which makes the people in some areas even more hostile to the elves.

Now that human beings know something about elves, and want to promote that elves are not vicious monsters, I am afraid that many people will find it difficult to accept it, and this is what Yu Yang summoned them to discuss from above.

Shen Yi's meaning is obvious, simply put, it is "temptation".

Some people saw that the people around them were making a lot of money from the elf industry, and they naturally blushed and joined in, so that they invisibly eliminated the mustard for the elves, and even regarded them as fragrant dumplings.

"That's all I said, I'm delaying everyone's time, so please ask colleagues from other regions to speak."

After Shen Yi finished speaking, he nodded to everyone and returned to his seat.

After him, a middle-aged woman with short hair and healthy sun-colored skin spoke up:

"Hello colleagues, I'm Wang Xiaona from Xizhu Province."

The lady named Wang Xiaona also greeted everyone politely at first, and then talked about the problems they encountered:

"Our Xizhu Province is located in the northwest of the motherland, where there is no large area of land for planting, more desert, and the suggestion made by Shen Yi's team leader just now may not work in our country."

A place that is even harsher than the Northeast region......

Yu Yang sighed lightly in his heart, the Xia Kingdom is too big, so big that people in different regions will face completely different problems.

"The situation we are facing is more complicated, with the invasion of elves, a large number of people have moved inland, resulting in a very small number of active people in major cities in the province, and some industries with regional characteristics have also stopped due to the influence of elves."