Why does the protagonist of The Martian grow potatoes and not other crops?

Potatoes are highly nutritious and contain carbohydrates.

Vitamins, amino acids.

Carotene and minerals, hailed as "perfect" by vegetable experts.

Potatoes are rich in VC. Scurvy.

lack of VC) often occurred in European sailors. Lemon juice.

Although it can be **scurvy, the concentrated lemon juice** is too expensive to promote; It was later discovered that potatoes could also cure scurvy, so people who went to sea would carry potatoes in large quantities, thus eliminating the outbreak of scurvy.

Although potatoes are rich in nutritional value, and the so-called potato + milk can provide all the nutrients we need, we never eat just for nutrition; It's like everyone knows that McDonald's is junk food.

All the same, still swarming. The answer to this question shared above is a personal opinion and suggestion. Hopefully, the answer to this question I have shared will be helpful to you all.

The science fiction movie "The Martian".

When the American astronaut landed on Mars, he accidentally left a man on Mars, so his survival became a problem. Because it is possible that he will not wait for rescuers until many years later.

In fact, American scientists analyzed the soil there with data collected by the probe earlier, simulating highly similar Martian soils and growing dozens of crops in them. Although the success rate of planting is not high compared to the earth's crops, it also allows scientists.

Stay optimistic, because planting Mars is not impossible.

So, how did he support it? Later he planted potatoes on Mars. Some people don't have to ask, is this possible? Is there a scientific basis?

In fact, American scientists analyzed the soil there with data collected by the probe earlier, simulating highly similar Martian soils and growing dozens of crops in them. Although the success rate of planting is not high compared to that of Earth's crops, it also keeps scientists optimistic, because it is not impossible to plant Mars.

In the film, the protagonist also flexibly uses basic scientific principles to use water from hydrogen combustion for irrigation, and uses his own manure as fertilizer to create a more suitable environment for potato growth. These provide a more substantial scientific basis for the relevant content of the movie.

In conclusion, it is theoretically possible to grow potatoes on Mars, but the facts have yet to be further verified. With the continuous development of technology and space technology, I think anything is possible.

Because the cultivation method of potatoes is relatively simple, potatoes are a plant that can be grown in a variety of environments, so their vitality is relatively tenacious.

Potatoes have a high yield, a fast growth cycle, and less stringent growth requirements. Moreover, potatoes contain a lot of starch and can be eaten as a staple food, which cannot be replaced by other plants.

More than 75% of the weight of fresh potatoes is water, and the rest is mainly starch, with a small amount of protein and fat. In the movie, Mark can barely meet his nutritional needs by eating potatoes and vitamin tablets every day on Mars. Perhaps because of this, the high-yielding potato quickly became the number one crop in Ireland from the 17th century onwards, and many poor people even ate potatoes all year round.

On the island's barren arable land, the yield of potatoes can even reach more than six times that of wheat and oats.

It is not feasible, because there is no soil, the Martian soil lacks active microorganisms, and only by mixing with the soil samples of the earth, plus feces, can the conditions for plant planting and growth be met, the temperature at night on Mars is too low, all the microorganisms in the soil are dead, and the soil samples brought from the earth for comparison are also used up, so it is no longer possible to make soil that can meet the planting conditions.

Potatoes are a good thing, easy to grow and easy to harvest, as long as they are cut into pieces, buried in the soil and waiting to grow. However, it is important to note that there must be sprouts on each cut, otherwise the planted potato pieces will only turn into dirt. This is the most typical type of clonal reproduction.

But there are also accidents, sometimes the potatoes harvested may not have as many seed potatoes as planted, and we used to do this kind of thing when we were children.

Vegetable protein for potatoes.

The content is about two percent, and the potency is equivalent to that of animal protein, which means that most plant proteins are not full price proteins and cannot provide the eight essential amino acids for the human body.

But tubers, leguminous crops can. The Martian.

In fact, tuber crops have also been used as staple foods in harsh environments, and pure potatoes can support them for a long time. Throughout the ages, it stretches endlessly. Although I don't see the ancients before, and I don't see the people who come after, but the world is leisurely, and the worry of the end is too early.

There was a prediction of the end of the world in 2012.

Not fulfilled. <>

The film is very good and makes people know how to protect the environment.

The temperature of the earth will not change, and this film warns everyone not to destroy the environment, otherwise nature will punish humans. Flying machines, powerful robot warriors, and human brains are everywhere in the city, and there is mainly no liquid water on Mars, and the other is that there is no atmosphere.

The temperature difference is too large, and there is no oxygen, and there are no microorganisms in the soil without oxygen, so it is impossible for the roots to grow if they cannot absorb nutrients, so it is impossible to grow crops. As for whether it is possible to build a shed for insulated planting like on the earth, we will not know until after the experiment, but we must fill the shed with oxygen, otherwise it will be in vain.

No. Because the soil on Mars is not suitable for growing potatoes at all, I don't think it's possible.

Yes, it is possible to achieve it, because the current technology is also slowly developing, and the scene of planting potatoes on Mars will also be realized after the technology is very developed.

No living creatures have been found on Mars, so growing potatoes on Mars is not realistic at the moment. But with the continuous development of science and technology, it will eventually become a reality.

The problem is that unlike the fertile soil of the Earth, the soil of Mars is actually very dry. He used a lot of water to water the Martian soil in the greenhouse, so that the environment for the potatoes to grow was moist enough. However, to accomplish this task, he really needs a lot more water than is depicted in the movie.

That little bit of water made from rocket fuel is clearly not enough. The manure used by the actor as fertilizer can't be directly put into the soil to give the raw materials needed for the growth of potatoes. The manure used by the farmer needs to be piled up with some garbage, and then fermented by microorganisms that we can't see for a certain period of time, and then chemically changed with the cultivation before it can be sprinkled into the field.

This process is called "rotting" by the peasant uncles. In this chemical process, poop and garbage generate a lot of heat, and if they are not put in the soil without this process, the potato seedlings will be burned to death. The soil on Mars is also limited, so the thickness of the Martian soil that the actor lays in the greenhouse is not enough, and the growth of plants is inseparable from light, especially the emerald green leaves, which need to use light to make nutrients, but the exposure of light will make potatoes produce toxins, so if the potatoes are not buried deep enough, the good part of the growth will poison people.

Summary. Hello, dear, analyze the problems of growing potatoes in the movie Martian from the perspective of soil: the soil of Mars lacks nutrients, and the soil on Earth first has bacteria, which are able to draw nitrogen from the atmosphere to increase the fertility of the land, not to mention the nutrients produced by the decay of various animal and plant corpses; But Mars does not have these conditions (Curiosity's analysis of Martian rock samples revealed only some metallic elements and small amounts of nitrogen, hydrogen, oxygen, and phosphorus).

In the movie "The Martian", the male protagonist was trapped on Mars, and in order to fill his stomach to survive, he had to use manure as fertilizer and grow potatoes for food, and only after 500 days of hard work on Mars and waiting for rescue. Now, NASA is really going to plant potatoes on Mars, and the goal is to set up a planting base on Mars in the future. NASA and CIP will begin growing potatoes in a Mars-like environment on Earth, hoping to eventually build a climate-controlled "dome" on Mars to grow this ancient crop.

The team will replicate Martian atmospheric conditions in the lab, using soil from the Pampas de la Hoa Desert, which is said to be almost identical to the soil found on Mars.

Hello, dear, analyze the problems of Zhenfan planting potatoes in the movie Martian from the perspective of soil: the soil of Mars lacks nutrients, and the soil on the earth first has bacteria, which can extract nitrogen from the atmosphere to increase the fertility of the land, not to mention the nutrients produced by the decay of various animal and plant corpses; But Mars does not have the conditions for this hail (Curiosity's analysis of Martian rock samples found only some metallic elements and small amounts of nitrogen, hydrogen, oxygen, and phosphorus). In the movie "The Martian", the male protagonist was trapped on Mars, and in order to fill his stomach to survive, he had to use manure as fertilizer and grow potatoes for food, and only after 500 days of hard work on Mars and waiting for rescue.

Now, NASA is really going to plant potatoes on Mars, and the goal is to set up a planting base on Mars in the future. NASA and CIP will begin growing potatoes in a Mars-like environment on Earth, hoping to eventually build a climate-controlled "dome" on Mars to grow this ancient crop. The team will replicate Martian atmospheric conditions in the lab, using soil from the Pampas de la Hoa Desert, which is said to be almost identical to the soil found on Mars.

Related: With the current level of human technology, it is not impossible to grow potatoes on Mars, but it is completely uneconomical. Since these problems need to be solved, it may not be as cheap as shipping them directly.

Summary. No matter what hardships we encountered, we couldn't give up, and the humorous and optimistic astronauts used their strengths to grow potatoes with homemade fertilizer and all the resources they could use, and survived on Mars on their own.

The Martian learned about the fragment of planting potatoes and learned from it.

No matter what kind of regret and hardship we encountered, we can't give up, and the humorous and optimistic astronauts used their strengths to grow potatoes and survive on Mars on their own, using homemade fertilizer and all the resources they could use.

So, no matter what kind of hardship, there is always a solution, keep an optimistic and positive attitude, face things, and believe in yourself.

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