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Our country has a vast territory, which means that our country can produce a large amount of grain, wheat and other crops every year.
There will also be a lot of straw, so what should be done with it?
It is not feasible to take it back and feed it to livestock, after all, cattle and horses only eat grass, and they can't eat these things.
In fact, there is no good way to dispose of straw, and it is usually burned with fire.
However, there are many of them, and it is also difficult to incinerate them, so farmers in our country are troublesome and sometimes throw them awayBut in fact, throwing it away also takes up a lot of space.
It is also troublesome to burn and throw away, and it can be said that these straws are useless, just like a pile of useless garbage.
Like our country, the United States has a large amount of land to grow crops.
The United States will also have the problem of what to do with the straw, but they are not worried at all and are very happy.
Why is that? The reason is simpleThey can be used to make money.
It is really surprising that Chinese farmers do not use straw to burn firewood, and American farmers can still make a lot of money from them, and even get a profit of 100 yuan per mu.
China is a big agricultural country, agricultural civilization has lasted for thousands of years, even in today's modern society, China's agriculture is still highly developed.
China's land area is vast and can grow all kinds of crops, and the fields in the south are mainly planted with rice, while in the north most of the crops such as wheat are planted in the land.
A gratifying phenomenon is that with the development and progress of science and technology, China has ushered in a high-tech era.
Nowadays, farmers no longer use traditional manual methods to grow crops, which was replaced by a mechanized model.
Farmers use machines when planting crops, and during the harvest season, farmers also use machines, such as harvesters, to harvest various crops.
Replacing manpower with machines not only saves a lot of time, but also allows more crops to be harvestedIn this way, the peasants can better increase their incomes and become rich.
I have to say that it is very comfortable to be a farmer in this new era.
Unlike in the past, peasants carried hoes all year round, working with their faces facing the loess and their backs to the sky, and in the end they couldn't make a lot of money, which was really a waste of energy to find guilt.
But whether ancient or modern, farmers will encounter a thorny problemThat is, after the crops are harvested, straw is produced.
This post-harvest residue has always been a headache for our country, because it is not easy to deal with it, and generally only in two ways:Either throw it away or incinerate it directly.
In fact, these actions can cause a lot of harm.
If you litter the straw, it will naturally occupy a lot of land resources.
China has to plant a large number of crops in the land every year, and it is conceivable that the amount of straw produced must be a large and dazzling area.
To make matters worse, littering can also lead to a decline in soil quality and have a significant impact on the sustainability of agriculture.
If you choose incineration, the biggest problem is that it will pollute the environment, especially the air.
As we all know, there are many things in life that are not suitable for incineration, otherwise some harmful gases will be produced.
For example, once the traditional plastic bag is incinerated, it will cause great harm, otherwise human beings would not have invented degradable plastic bags, so that incineration can be avoided.
Straw looks like it is garbage left over from crops, and even if it is burned, it seems to be harmless.
It would be wrong to think soAfter all, straw, like traditional plastic bags, is harmful as long as it is burned.
Burning straw will produce smoke and harmful gases, and burning a small amount of straw is okay and not harmful; If a large amount of straw is burned, it will damage the natural environment and even endanger human health.
In this way, it is not wise to burn strawAgain, this should be avoided as much as possible.
There must be a lot of people who don't know thatIn fact, straw can produce biological resourcesSo to burn or throw away is to waste a lot of useful biological resources.
Of course, this biological resource requires the use of high-tech meansIt is impossible to produce straw on its own.
It is a pity that at this stage our country does not have such high-tech means.
Straw seems to be useless garbage, and there really is no better way to dispose of it than to burn and throw it away?
Of course there is, just look at the US approach.
Don't look at the United States as a superpower with highly developed science and technology, but agriculture is also very developed, and the United States is vast and sparsely populated, so there is more land to grow crops.
Crops are harvested every yearThere will also be a lot of straw in the United States, but the country is not worried at all.
Because they can easily dispose of this garbage, and what is even more surprising is how they can turn waste into treasure.
You may be wondering, what exactly do they do?
In the eyes of some developed countries such as the United States,Straw is not garbage, but a precious biological resource.
We all know that the developed countries have very strong scientific and technological strength, especially the United States, which ranks first in the world in terms of scientific and technological strength.
Therefore, these countries have already mastered some advanced scientific and technological meansIt can transform straw into a variety of valuable productsFor example, biomass energy.
It is understoodIt is a renewable energy source that has a lower carbon footprint than fossil fuelsNo damage to the environment.
Nowadays, the earth's environment continues to deteriorate, and the United Nations advocates that countries around the world reduce carbon emissions as much as possible in the process of development.
Secondly, straw can also produce some biofuels.
After fermentation or chemical treatment, straw can be converted into biofuels such as ethanol and biodiesel.
They can provide clean energy for cars and industry, so they can better protect the environment from pollution, which is gratifying.
The United States can also convert straw into straw boards, bioplastics and other ecological building materialsThese materials can play an environmentally friendly role.
It can also be made into animal feed, and it is not feasible to feed the animal directly from the straw, after all, it is inedible.
However, after the straw is processed by some scientific and technological means, it is rich in fiber and nutrientsThis way you can feed the livestock.
It can be seen that the United States has successfully achieved waste utilizationLet straw no longer become a problem that plagues people, but brings a lot of convenience and benefits to people's production and life.
U.S. farmers earn a significant amount of income each year just from the converted strawIt is said that one acre is 100 yuan,And so on, that is, ten acres of 1,000 yuan, 100 acres of 100,000 yuan.
The most gratifying point is that technology can turn straw into a rare renewable resource and environmentally friendly material, which is extremely beneficial to the protection of the earth's environment.
Our country is helpless against straw and can only be disposed of as garbage, while the United States can handle straw well, why is this so? In fact, it is the following reasons that make straw a treasure.
1. Policy assistance
If there is no policy, even if there are scientific and technological means to transform straw into treasure, it will be difficult.
The United States has always attached great importance to the treatment of strawIn order to prevent it from becoming a nuisance and garbage, a number of relevant policies have been introduced over the years to encourage farmers and enterprises to use biomass resources such as straw.
For example, it will provide people with financial subsidies and R&D funds, so that the operating costs of enterprises will not be very high, and there will be more funds to transform straw.
The intervention of ** can save the enterprise a lot of trouble, and the disposal of straw is naturally not a problem.
2. Technological progress
Straw processing alone cannot be done by policy, and it is inseparable from the progress of technology.
Because without advanced technology, straw cannot be converted into a valuable resource in any way.
For example, advanced biotechnology has successfully converted straw, a waste left over from crops, into biofuel.
There are many advanced biotechnologies, such as biodegradation technology, fermentation technology, etc.
It is because of the lack of these advanced technologies that China will not be able to do anything about straw.
Perhaps many people will be a little disheartened after seeing that the way the United States deals with straw is novel and unique, but in fact, it is not necessary.
At this stage, China really can't immediately master so many advanced technologies to deal with strawBut the future of our country is promising.
You must know that our country is developing rapidly and becoming more and more prosperousChina's relevant departments have also paid more attention to environmental protection and sustainable development.
In the near future, China may promulgate more relevant policies that are conducive to the treatment of straw and turning waste into treasure.
Another very important point is that China's scientific and technological strength is increasing day by dayIn the future, it will not be difficult to master the advanced technology of straw processing.
After all, China can even master various ultra-difficult science and technology such as chips and aerospace technology, not to mention the less difficult biodegradation technology.
In short, we must have confidence in the motherlandI believe that it will not be long before my country can easily dispose of straw, and then we will be able to better promote the development of our country.
We look forward to that day sooner rather than later.
Straw is the residue left over from the harvesting of crops, and our country has always regarded it as useless.
As for how to deal with the problem of straw, it has always been a headache for my countryFarmers usually dispose of it by incinerating it, or simply throwing it away.
In fact, these treatment methods are very inappropriate, they will pollute the environment and occupy land, and look at the way the United States disposes of straw on the other side of the ocean, but it is ingenious.
100 yuan per acre,Chinese farmers don't use straw to burn firewood, so why can the United States still make money from it?
The reason is simple, the main thing is that the United States relies on scientific and technological means.
American companies use a variety of advanced technologies such as biodegradation technology and fermentation technology to convert straw into very valuable biomass energy, biofuels, and ecological building materials.
These energy sources and materials can be used in a wide range of industries, such as construction, factories, etc.
At present, China does not have these advanced technologies, but there is no need to hang your head.
I believe that in the future, my country will be able to master it, and it will be easy to deal with straw at that time, and we can also turn waste into treasure.
So what do you think about the United States making money after processing straw? Welcome to leave a message to discuss.