Future Optical Brain System

Chapter 179 Mandatory Mission!
According to statistics, the world's land area is about 1.62 million square kilometers, accounting for 30.3% of the total earth area, but about 1/3 of it, that is, 4800 ​​million square kilometers are arid and semi-arid desert areas, and the annual The speed of 6 square kilometers is rapidly expanding.

The desert area has accounted for 20% of the total land area, and 43% of the land is facing the threat of desertification.

It can be said that the desert is one of the most serious crises faced by human beings, just like the scars on the earth that are difficult to heal.

It is very difficult to control the desert, at least for now, it is very difficult.

At present, there is no practical and mature technology for desert control in various countries around the world. Some experts in this field think that it can be restored, while others think that it is impossible to restore it.

When managing deserts, either the sand advances and people retreat, or the people advance and the sand recedes. Repeatedly, progress is difficult.

However, according to some data on the optical brain, the desert problem will become one of the most serious crises affecting human survival in the next 100 years, even more serious than global warming and global pollution.

why.

Because in the next 100 years, there will be no major wars, disasters, or plagues, and the population will grow rapidly, but the land is limited. In addition, desertification will expand by more than 6 square kilometers every year, and there will be more and more places for humans to live. less and less.

Therefore, desertification has risen to one of the crises related to human survival, and it is urgent to control the desert.

However, for more than 100 years in the future, human beings have no effective way to control the desert.

Until, a spaceship found a plant on a planet with signs of low-level life.

This kind of plant is very special, and it is already surprising that it can grow on the surface of a planet that is equivalent to a desert environment.

So the astronauts brought back some plant seeds and samples.

Give it to some botanists in the Academy of Human Sciences for research.

After research, it was found that this plant, like the plants on the earth, also needs water and sunlight.

However, because this plant grows on the surface of the planet, which is extremely scarce in a desert-like environment, various favorable genes that are very suitable for the arid environment have evolved.

First, its rhizome is very long, and its root system is very developed, which can penetrate deep into the ground.

Second, it has a fleshy stem and has a strong water storage capacity.

Third, the leaves can shrink freely. When the sun is directly shining in the daytime, the conditioned reflex, the leaves roll up to reduce water evaporation. At night, when it is cold, the leaves stretch out to absorb free water vapor in the air and store it in the flesh through the leaves. in the stem.

Fourth, this kind of tree is like many trees on the earth. After planting a mother tree, it will breed child trees through rhizomes. After a few years, it can form an oasis in the desert. Therefore, this desert tree is also called mother tree. .

Fifth, the most special thing is that some fruit can be produced on the mother tree, because the desert area has a large temperature difference between day and night, which can effectively store sugar and is very sweet, just like the cantaloupe of XJTLF.

After more than 100 years, this fruit is a very high-end fruit. The fruit produced by the mother tree is very rare and has the sweetest taste. It is designated as A-grade mother fruit and can be sold for thousands of dollars per catty. It is very rare every year. Specially supply top restaurants, venues and the rich and powerful, ordinary people do not have this kind of food.

The fruit of the subtree is more, and the taste is not as sweet as the fruit of the mother tree. It is designated as a B-grade subtree fruit, and it is supplied to supermarkets and fruit markets. It is also sold at 5 to 60 yuan a catty. Very high-end fruit, ordinary people can only taste it once in a while.

There is also a characteristic of mother-child trees, watering and fertilizing are also very easy to water and fertilize, because a desert oasis composed of a mother tree and a sub-tree, when watering and fertilizing, only the mother tree can be watered, and the mother tree transfers nutrients, Moisture is transported to each subtree.

Chen Dong checked the mandatory tasks that appeared after the optical brain system was upgraded to level 5.

Desert control: Desert is one of the major crises related to human survival. Deserts are like scars on the earth. These scars are expanding at a rate of more than 6 square kilometers every year. It is imperative for human beings to control deserts.

Task requirements: control the desert.

Task reward: an oasis + 10 points.

You are the green guardian of the earth!

Close the Mandatory Tasks panel.

Turn on the built-in space chip of the optical computer to check the new additions in the warehouse.

A bag of mother tree seeds, 1 point can be exchanged for one seed.

There are also some solutions in glass bottles, dark blue, check the name of the solution, R-type solution.

1 point can be exchanged for a mother tree seed.

Chen Dong checked the points and found that there were still 218 points left.

Chen Dong clicked the exchange button, and then entered the quantity, 100.

Chen Dong exchanged the seeds of the mother-child tree, and asked Xiaolan, the assistant of the optical brain, "How to use these seeds of the mother-child tree, can they be directly planted in the desert?"

Xiao Lan replied, "Master, you must first cultivate the seeds of the mother tree into saplings, and then plant them in the desert. The desert is best in a semi-arid place that has not yet become desertified. This will be more beneficial to the growth of the mother tree."

Another point, I have to remind the owner, if the owner does not want the second generation of seeds to be able to cultivate the next generation of mother trees, I suggest you exchange some R-type solution, put the seeds in and soak it, otherwise, others only need to eat the fruit, As long as you hold the fruit seeds, you can grow saplings just like you. "

Chen Dong looked at the R-type solution, and it took 12 points to redeem a bottle.

Chen Dong asked Xiaolan, 'How much solution is needed for 100 seeds. "

"Two drops, mixed in 2 liters of water."

"Can I exchange 2 drops?"

"No, at least one bottle must be exchanged."

"OK then."

Chen Dong exchanged for a bottle of R-type solution.

Chen Dong intends to grow seedlings in the lawn area of ​​the villa, where there is plenty of sunshine and dew.

For 100 seeds, Chen Dong planned to soak 95 seeds in the R-type solution, and keep 5 seeds without soaking them to make seeds.

Just do it.

Chen Dong first ordered more than 100 ceramic pots from the flower and tree bonsai shop, and explained that he needed to add flower and tree cultivation soil, and ordered a dozen more for spare.

Then, I took a washbasin, followed Xiaolan's instructions, first added half a liter of water to the washbasin, and then added 2 drops of R-type solution.

5 seeds were left, and the remaining 95 seeds were soaked in the washbasin and soaked. According to Xiaolan's prompt, the seeds should be soaked for 1 hour.

After waiting for more than 1 hour.

The ordered more than 100 ceramic pots arrived, and the staff of Huamu Bonsai shop unloaded the pots, paid the bill, and left.

(End of this chapter)