The invisible overlord of the Lobixi Plain, the swallowing rat, was extinct.

The trolls of the genus can only suppress the Tianshen Swallowing Rat Empire in one or two regions, but it is impossible to suppress all the points where the rats are outbreaking.

The most vicious and ruthless method is that Zhang Nan used golden light particles to create a 3-chain DNA virus that only targets the swallowing rats. Once it enters the pregnant female mouse, although it will not damage the health of the female mouse, it can attack the placenta and kill unborn mice, resulting in a 100% miscarriage rate.

That is, using this virus to destroy the fertility of the celestial rat, thus completely exterminating this species.

Of course, this biological attack tactic is a double-edged sword, which is very dangerous and must be very cautious, otherwise it will hurt others and yourself if you are not careful.

So in order to avoid harming humans, Xuanmengren and Zhang Nan added at least three insurance lines to this virus.

First, it only targets the celestial swallowing rat, and uses machines to end the carrying and spread of the rat, allowing the virus to easily enter the celestial swallowing rat's body, but it is not easy to infect other lives. It is a single weapon of destruction.

Secondly, the virus has weak lethality and does not affect the normal survival and health of the mother. It has a slow proliferation rate and only reproduces rapidly in the placental environment.

Finally, this virus is a DNA virus that is not easy to mutate, and is the most stable 3-chain DNA virus. The probability of mutation is almost zero, so even if it is infected with other lives, even humans, there is a way to deal with it.

It is impossible to lead to uncontrollable consequences.

After the swallowing rat was exterminated.

The benefits are immediate.

Grain production has increased significantly, with the fewer ones increasing by 5%, and the more ones likely to increase by 30%.

The burden on people in many countries has been reduced.

In the past, they were exploited by nobles and were exploited by the swallowed rats. The food belonged to the people was only 20% at most. Now, once the swallowed rats were destroyed, there was a few people who had divided the cake. No matter how much the nobles squeezed them, they would take away at most 50%, and the remaining 50% belonged to them.

There is one less mountain pressing on your head.

In many areas with severe rat-affected areas, the people at the bottom finally had enough food and their lives were obviously better.

As for those rat gods sacrifices, they also suffered a lot with the extinct celestial rats. These rat gods sacrifices usually pretend to be powerful and do bad things. Now they have been liquidated. Most of them are killed by angry people, their property and land are divided, and their wives and daughters are insulted by transactions. The ending is very miserable, but they are all deserved.

...

October, November, and December in the coming spring.

In the past three months, Zhang Nan has fallen into an extremely busy state and has not even enough time to rest and entertain... It has been the busiest period in the past few years.

For example, to incorporate white light particles into seeds of various plants, it takes six hours a day to do this.

Using golden light particles and a large amount of nutrients, we create super laying hens, small fragrant pigs, fine velvet goats, infertile cows and other animal cubs, which create hundreds of thousands of heads every day...it takes up four or five hours a day.

And continue to use golden light grains to create seeds of rice trees, corn cob trees, windmill red pine trees, and windmill cotton trees, each of which costs millions of them...it takes up two hours every day.

The above things will add up to keep Zhang Nan busy for at least 12 hours.

It's like a robot.

Persist until the end of December.

The number of animal cubs in the farm is enough, so there is no need to do this anymore.

In addition, the magical plants such as rice trees, corn cob trees, windmill red pine and windmill cotton trees that can produce seeds have been sown tens of millions of acres, all of which have grown taller and produced a large number of available seeds, with considerable yields, and Zhang Nan does not need to create them directly.

That is, there are two of the three most important things that don’t need to be done, and only the light particles are left to merge into the seeds.

Logically speaking, Zhang Nan should be much more relaxed.

However, he became busier.

I have to spend nearly 15 hours every day to constantly integrate the free white light particles into the plant seeds, and I can hardly stop busy.

What's going on?

Why did he become so busy?

Because by the end of December, his original goal of doubling the white light particles within one year was achieved.

Even more than that.

Now in the Lobixi Plain, under the Three Years of Extraordinary Plan, crops that incorporate white light particles cover a total of 2280 billion mu of land.

More than two trillion acres.

What a horrible concept this is?

The seed mass consumed by each seed sowing alone is about 5 billion tons.

It is divided into fifty days to complete the integration task, that is, the daily seed integration task is 100 million tons.

What a terrible amount.

The efficiency of being able to incorporate so many seeds within more than ten hours is already very high - it is also related to the significant improvement of Zhang Nan's mental power. The stronger the mental power, the higher the efficiency of his operation, the more fine the operation, and the more processing it is.

But no matter how efficient it is, compared with the terrible amount of 100 million tons of seeds per day, it is still a bit insufficient.

Considering that next year, the total area of ​​arable land will be increased to 10 trillion mu, and the seed usage will be larger, and the seeds to be integrated every day will be more than 500 million tons.

Even if Zhang Nan has 48 hours a day and does not sleep for an hour, he will not be able to complete such a terrible integration task.

It is necessary to improve the integration method and speed up efficiency in this area.

"The light particle rain method is absolutely not good, it is not easy to use, it must be eliminated, and a new method of integration is needed."

After discussion and brainstorming, the experts took out the "Immersion Swimming Integration Method" in front of Zhang Nan.

"Immersive swimming, integration method?"

Zhang Nan muttered and asked curiously: "What is the specific operation?"

"The way in the past was that crop seeds were the 'sea' and white light particles were rain. Through the penetration of raindrops, they accurately entered the seed germ body to complete the process of integration. But now there are enough white light particles and can condense into a ball. Then we can dig a huge pool, put a huge ball of white light into it, and then pour various seeds into this pool like rain."

"A white light ball like the sea encounters seeds that break into 'swimming', it will not be integrated in nutrients such as flesh and skin, but will only be integrated into the germ body. According to the characteristics of the inanimate object being easily repelled, in the end, each seed will generally be integrated into one light particle, and there will be no waste."

"It can also be achieved. The 'light particle swimming pool' does not move, but the seeds keep moving. You don't have to run to the seed warehouse every time. Just keep sending the white light particles into the swimming pool. Even if you are not present, the seeds can be integrated as usual, and they are running 24 hours a day."

"Besides, Zhang Guozhu, you can already do it, transfer the white light particles to a farther place from you, and fuse them into a whole light ball, so as long as there is a continuous stream of white light particles, let the white light particles gather in the swimming pool, keep it motionless, and wait for a large number of seeds to pour in. As long as the pool is large enough and the more equipment personnel are allowed to operate, build this light ball pool into a giant dock, and store the seeds in the container, and then use a crane to operate, so that they can be immersed one by one, and the seeds do not need to be unpacked."

Light ball swimming pool.

Giant Pier.

Port crane.

Put the seeds in the container, then lift them into the swimming pool, soak them in the light ball for a while, then lift them up and transport them away...

It's also like an industrial assembly line.

With the processing capacity of fully automatic giant docks, 500 million tons of seeds per day are only equivalent to millions of standard containers. With the strength of the infrastructure maniac of the New Xia Kingdom, it is not difficult to achieve this level.

In the future, what restricts the efficiency of seed integration will no longer be Zhang Nan's mental power, but the operational efficiency of the port... This is another thing that Zhang Nan needs to worry about the least.

"This plan is good, do it! Implement it now."

Zhang Nan immediately made up the decision and agreed to the plan.

With Zhang Nan's current mental power, even if it is a distance of one million kilometers, he can allow endless white light particles to flow, gather, merge into a ball to a certain place millions of kilometers away, and then remain fixed.

He would definitely not be able to do it before.

If the distance exceeds tens of millions of kilometers and one hundred million kilometers, the mental power will be a little unbearable, and the white light particles will return automatically, just like resisting the suction of iron blocks and the distance is more difficult to control.

A million kilometers are just one can hold on.

After the plan is determined.

Construction will start on December 12.

Just one month later.

10 years of the new Xia calendar.

In the summer year, on January 12, the Guangtuan swimming pool covering an area of ​​1,000 acres was completed, and the surrounding docks, cranes and other facilities were all installed and put into operation immediately.

Zhang Nan also put the giant white light ball accumulated for several days into the bottom of the swimming pool to form a lake of light balls with a depth of more than 30 meters. As the containers enter and exit, light particles are consumed at all times, and light particles are constantly replenished, forming a dynamic balance.

In theory, the upper limit of arable land of ten trillion mu is not impossible to break. As long as the pond is expanded and the surrounding facilities are increased, it is not even necessary to decide how many arable land can be covered in the future.

After the light ball pool is put into use.

January 13.
Chapter completed!