Global Cataclysm: Infinitely Upgrade Shelter

"I want to start a grain growing room. "

"Lighting had to be used, and the first thing to do was to solve the problem of the power system.

"With these raw materials, the survival point required to upgrade the 'inferior power system' will be greatly reduced. "

“........"

[Ding, 'inferior power system' upgrade].

[Primary power system: fixed power supply of 300 kWh per day, which can be supplied to any building in the shelter].

[Survival point: 200 (with raw materials, 90% deducted)].

【........】

Accumulated seven more days of survival points. (Dec. 18 not yet settled).

Now the survival point in Zhao Chen's hands has reached 700 points, and after providing raw materials, it has met all the requirements for upgrading the 'inferior power system'.

"Confirm the upgrade. "

[Ding, has been successfully upgraded to 'primary power system', survival point -200, raw material deduction].

[Remaining survival points: 500].

【........】

With a flash of light.

Zhao Chen's survival point was deducted by 200, and the raw materials placed in the rock shelter at the same time also disappeared without a trace.

But.

Today's 'primary power system'.

It can provide a fixed supply of 300 kilowatt-hours of electricity per day, and although it is still unable to store excess electricity, it is enough to meet the needs of the light lamp.

As for upgrading to a 'medium-sized power system', Zhao Chen feels that it can't be done for the time being.

10 medium-sized generators alone cost millions of dollars, to say the least.

Even if you provide enough raw materials to deduct 90% of the survival points, you still need a full 2000 survival points, and the more you upgrade to the later stage, the more survival points you need.

If you don't complete the main quest, or get survival points through other means.

It's really not enough to rely on the survival points awarded every day.

"Stride, stomp—".

“........"

Solved the power problem.

Zhao Chen walked into the 'grain planting room' that had just been built.

500 square meters in area.

It is infinitely close to one acre of land (666 square meters), and with the greenhouse being able to grow food for 12 months a year, if you take good care of it, you can definitely produce a lot of food.

At the very least, self-sufficiency is no problem.

The soil is dug directly from the outside, and although it is not as good as the fertile soil, it is better than the cost.

Zhao Chen prepared three crops.

They are - wheat, sweet potato, cabbage!

Considering that the soil is not highly fertile and I am not proficient in agriculture, it is estimated that the crop yield will be lower.

If all wheat is planted, about 600 catties can be harvested in each period.

If all sweet potatoes are planted, about 3,000 catties can be harvested in each period.

If all the cabbage is planted, about 6,000 catties can be harvested in each period. (The author has just checked, the yield of modern cabbage is really terrifying, this is a golden bar).

"Wheat is the staple food, so let's plant 300 square meters. "

"Although sweet potatoes and cabbage have high yields, they do not have a long shelf life and cannot replace the place of wheat. "

"Each planted 100 square meters. "

“........."

Zhao Chen quickly made a decision.

These three grains were carefully selected by him after consideration by all parties.

There are staple grains, supplementary grains, and vegetables, which can be said to be nutritious, basically four months to mature, in the greenhouse environment, can be harvested three times a year!

According to the proportions of this planting.

As long as Zhao Chen is willing to spend his efforts, he will give full play to the housekeeping ability of the flower planter - farming!

A year, about 1,080 catties of wheat, 1,800 catties of sweet potatoes, and 3,600 catties of cabbage can be harvested, which is also a lot of valuable wealth in the environment of global catastrophe!

"An adult human eats more than 300 catties of wheat a year. "

At the same time, in order to maintain the health of the body, it is necessary to eat more than 300 catties of vegetables and meat. "

"In other words, eat at least 600~700 pounds of food a year. "

“........."

Zhao Chen frowned and said.

Moreover, it is also necessary to take into account the meteorite fall, the global radiation soars, and it will soon fall into an ice age, even the surface temperature in the south will directly fall to minus thirty or forty degrees.

You know, winter in the south.

Even a few degrees below zero makes people shiver.

This is all 'magic damage', even if you are wearing a thick cotton coat, the cold will continue to penetrate into it, which is completely different from the dry cold in the north.

As for the ice age in the north, the temperature dropped directly to minus seventy or eighty degrees, and if ordinary humans dare to go out directly without wearing cold-proof clothing, they will be frozen into ice sculptures in minutes.

"Enough food is a source of calories for humans. "

"At this temperature, even if you wear a cold-proof suit, you may consume a lot of calories when you go out. "

"There will be more food to eat. "

“........"

Zhao Chen scratched his head.

The speed at which this food is consumed is really terrifying.

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