Ecosystems need to be balanced, so what is the impact of humans transforming deserts into oases?

Turning the desert into an oasis allows plants to store a lot of water, reducing droughts, increasing rainfall, increasing air humidity, and bringing the entire ecological system into a state of balance.

Turning deserts transformed into oases by humans can have a big impact on our environment. It will make the air fresher. Prevent dust from polluting the air and control the occurrence of sandstorms.

So I think it's a good thing that humans have transformed deserts into oases. Therefore, human beings transform the desert into an oasis, which is of great help and great impact on society.

Deserts are bad for ecosystems. Therefore, human transformation of the desert can increase greenery and protect the environment. Prevent desertification of land and protect the ecology.

Did the person asking this question have a brain pump? What are the implications of transforming a desert into an oasis? It's as if the oasis turning into a desert has nothing to do with humans.

Eliminate desertification and increase biodiversity.

1. Transforming the desert into an oasis is to restore the original ecosystem as much as possible. If the desert is not reformed and left unchecked, the desert will continue to encroach and cause serious damage to the surrounding green ecosystem.

2. There are very few creatures in the desert, but there are many creatures in the tropical rainforest, if the desert is slowly changed into an oasis, then the creatures in the oasis will slowly increase.

Green deserts refer to greening without considering biodiversity and ecological benefits.

In nature, natural forests have a self-balancing and mutually sustaining biological chain, and are a relatively stable ecosystem with reasonable structure, complete functions and complete processes. The large area of plantations, which have a single tree species, are relatively close in age and height, very dense, dense and single canopy completely blocks the sunlight, and the understory lacks intermediate shrub layer and surface vegetation, this kind of forest is called "green desert".

The reason why it is called "desert" is that the plant species in such a forest are extremely single, and cannot provide food or suitable habitat for a variety of animals, so the animal species are also very rare. The second is that the surface vegetation of such forests is very poor, so the ability to conserve soil and water is very poor, and it is generally relatively dry and prone to fire. The third is that the level of biodiversity of such forests is very low, so the ecology is very fragile, and there is a lack of control of pests by natural enemies, and it is very susceptible to insect pests.

Solution

Nature is highly resilient, and for the most part, what humans need is less disturbance to ecosystems. By taking appropriate measures to control fires, pests and weeds, nature's tenacious capacity will gradually restore and realize the various functions of the ecosystem.

However, in addition to natural restoration, experts say that ecological restoration can also be adopted. "Ecological restoration" refers to the restoration of natural ecosystems according to the laws of nature through artificial methods. The meaning of "ecological restoration" goes far beyond planting trees with the goal of stabilizing soil erosion, and it is not just planting a variety of local plant rolling holes, "ecological restoration and mass drought" is an attempt to recreate, guide or accelerate the natural evolution process.

Humans don't have the ability to restore a truly natural ecosystem, but we can help nature.

The above content reference: Encyclopedia - Green Desert.

The existence of deserts naturally has the value and necessity of existence, whether it is a desert or an ocean is the composition of the ecosystem, the desert can be said to be the thermostat of the earth, the desert can effectively reflect the sunlight back to the atmosphere, to avoid the continuous rise of the earth's temperature, the desert can produce a large number of aerosols, the formed aerosols can be dispersed in the air, absorb heat, help the formation of clouds, can ensure that there is sufficient water in other regions.

Deserts are of course necessary for the earth's ecosystem, because whether it is a desert or an ocean, it is itself an integral part of the ecosystem, and the desert is the thermostat of the earth.

It is necessary. Because deserts are also an essential factor in the earth's ecosystem, the disappearance of deserts can have serious consequences, so there is a need for existence.

It is necessary that deserts are formed because they are far from the ocean. It is caused by the lack of sufficient rainwater recharge in the inland areas, and it is precisely because of this that the environmental pollution of the desert is not serious.

If Xinjiang's desert becomes an oasis, Xinjiang can feed half of the Chinese, and now putting forward the Hongqi River is the best way, which will benefit the country and the people, and the people of the whole country hope to realize it as soon as possible.

Seeing the average for the vast majority of people think it's great engineering.

You have forgotten an important reason. It is a natural law that Xinjiang has become what it is now. Not artificial.

Over the years, all living beings have adapted to such an environment. Especially crops. Many crops in Xinjiang are super alkali-resistant and drought-tolerant.

The characteristic of these crops is that they cannot rain all year round, not even more.

For example, in southern Xinjiang, rainfall has gradually increased in recent years, causing major problems. Cotton yields are reduced, insect pests are increasing, orchards and so on are the same. At the beginning of spring, there is still a cold spring, and the flowers in the orchard are directly frozen to death. This year, it's all here! Not to mention the northern Xinjiang, <>

I'm talking about the local with the typical. The apples and pears you eat this year are higher than last year, right? That's because Apple suffered a cold spring in Shaanxi and Gansu this year. Xiangli also suffered. Production has been reduced by more than 70%.

What is the reason for this? I would like to tell you that the Qinghai-Tibet Plateau has caused the melting of glaciers and the increase of lakes due to global warming. That's how a lot of the rain comes in.

That's why people say it's an oasis. Sounds good. There are actually a lot of problems that we didn't expect!

The greening of the Taklamakan Desert is a matter of great benefit to the future, and I think it is more meaningful than the construction of the Zhuhai-Hong Kong-Macao Bridge. In the 70 years since the founding of the People's Republic of China, especially in the 40 years of reform and opening up, our investment and policy support for the western region is really too little compared with that of the eastern region, China's development is now very unbalanced, and the central and western regions are seriously backward, and the important reason is that the environment in the western region has deteriorated, Xinjiang accounts for one-sixth of China's territory, and its GDP is not as good as that of Suzhou.

No, because the desert has an ecosystem that is not particularly good, so it doesn't upset the balance of nature.

No, because deserts mostly don't have a complete food chain, it would be more balanced to turn into an oasis.

Of course, because although the desert environment is harsh, it is also an important part of the ecosystem.

For example, in the northwest region of China, due to the deep inland and far away from the sea, coupled with the closed terrain, the water vapor from the ocean is difficult to reach, forming a temperate continental climate with scarce precipitation, the surface is distributed in the temperate desert natural zone, there are few rivers on the surface, the soil is poor, and the development is incomplete. In the northwest region of China, where precipitation is scarce, the main water source is glacial melt water from the high mountains, so the settlements in the Tarim Basin are mostly distributed in the alluvial fan area of the foothills, and the oasis appears in the area with water sources.

Of course, human beings can transform the desert through engineering construction, for example, Saudi Arabia has built a sprinkler irrigation system in the desert area, and transformed the desert into fertile land, the key is to have a water source**, Saudi Arabia mainly uses groundwater and desalination. Since the natural geography is an organic whole, if we change one of the elements, it will inevitably affect the others, and Saudi Arabia is facing the gradual depletion of groundwater resources. In China's Tarim Basin, the glacier melt water from the mountains converges into the Tarim River, the largest inland river in China, and the water consumption of human production and living continues to increase, which makes the runoff of the Tarim River continue to decrease, and eventually makes Lop Nur dry up, so the transformation of desert areas should be carried out cautiously.

Wheat fields in the desert of Saudi Arabia.

In fact, the formation of deserts has its own reasons, if all the deserts in the world are really turned into oases, it will cause disasters to human beings, first of all, the oasis has to increase means the increase of life, the survival of life needs more water and food, and the desert is formed in the general climate is arid, far from the ocean festival, the monsoon does not blow in, precipitation is scarce, and the climate controlled by the subtropical high, the temperature is high, and the evaporation is very large, so that you can only transfer water from other places, which is not a wise decision, Even if the water does fall, due to the climate here, it is likely that the water has almost evaporated halfway through, which is not possible.

For some places, deserts turning into forests will also bring an increase in precipitation, resulting in soil erosion is not good, you can see that rash changes will bring harm, but if little by little transformation, let the green space slowly increase, it is good news for the earth, not only can make the local life more abundant, but also can conserve water, regulate the climate, provide habitat for animals and plants, prevent wind and sand fixation to protect the environment, reduce the greenhouse effect, reduce soil erosion, from this point of view, can slowly turn the desert into an oasis, of course, is a good thing, but the long way has to come step by step, and it is always impossible to be anxious.

I've been to the desert, it's really not a place for people. I think it's better than it is now. At least the people of North Africa can grow vegetables, the Arab people do not have to live on the single export of oil, and the western part of our country can open up fields, immigrants and develop.

The depression created by the desert will also weaken, and the global temperature will drop, which may have a deceleration effect on the melting of glaciers.

The sand painter is out of work.