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Hello! Guangxi alien species refer to animals, plants and microorganisms that have no natural distribution in the administrative area of Guangxi Zhuang Autonomous Region and come from outside the province and other species. Alien species shall be organized by the administrative departments of agriculture, and jointly managed by the departments of fisheries, forestry, health, environmental protection, entry-exit inspection and quarantine, customs, science and technology, development and reform, finance, education, housing and urban-rural construction, and transportation.
For example, the piranha that invades Guangxi should be mainly managed by the fishery administrative department, and the plants that may cause harm to China's inherent crops should be managed by the agricultural department, and the insects, microorganisms, germs, and viruses entrained in the goods that enter China through the import of ** should be mainly managed by the entry-exit inspection and quarantine department and the customs. Thanks for reading!
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First go to the industrial and commercial department, and then report **, pay attention to where it goes!! Don't overflow!
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..Won't put ..It has to do with biology.
Check it out Yes.
Department for the Conservation and Management of Biological Species Resources.
There should be a department of this:
Office for the Management of Invasive Alien Species.
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With the increasing frequency of exchanges between countries and regions, alien species are spreading all over the world. The number of invasive alien species in China is on the rise. More than 660 species of invasive alien species have been discovered in China, making it the most seriously invasive country in the world.
In order to satisfy their curiosity, pet lovers have started to keep alternative pets such as spiders, ants, Brazilian turtles, piranhas, etc. Some alien species often avoid visitors, disrupt the ecological balance, and even threaten the personal safety of the public. The so-called invasion of alien organisms refers to the phenomenon of introducing a certain organism into our country through the intentional or unintentional activities of human beings, forming self-regeneration ability in the local natural or man-made ecosystem, causing obvious damage or impact on the local ecosystem or destructuring the ground.
China has made a lot of efforts in terms of ecology and environment. When the desert becomes an oasis and the land becomes fertile, other ecological problems reappear.
More than half are plants, a third are animals, and the rest are fungi and microorganisms. More than half of these invasive alien species come from the United States, including Brazilian tortoises, puffer fish, bullfrogs, etc., which have existed in China for a long time. Alien species are more likely to invade through a variety of pathways, including natural, unintentional and intentional introductions.
In some areas, even the most harmful, large, aggressive fish are thrown into freshwater lakes due to poor regulation. With no threat from natural predators, these alien species are rapidly and indiscriminately multiplied, seriously threatening the reproduction of native aquatic species.
When alien organisms enter a new ecosystem, even with good intentions, they can sometimes wreak havoc on the local ecology and even cause ecological disaster. Many people may not know that it may be illegal to bring or mail foreign animals and plants and their products into China, and the risk of infectious diseases is extremely high. Some species may become invasive pests, and once introduced and spread, the harm to China's agricultural and forestry production and ecological environment is immeasurable.
China has become the country with the most serious invasion of alien species in the world, with more than 100 species occurring in a large area every year, causing hundreds of billions of economic losses.
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Imported aquaculture products inadvertently carry a lot of alien organisms, which appear in our country in this way, so the import and export of things should be strictly controlled.
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In fact, there are many ways to enter, most of them are entered through some purchases, and fortunately, they have been inspected to avoid confusion of species.
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These foreign objects were illegally brought into our country by lawbreakers, and these people are really hateful.
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Biological invasion refers to the process in which organisms invade from their original habitat to another new environment through natural or artificial means, and cause economic losses or ecological disasters to the biodiversity of the invasion site, agriculture, forestry, animal husbandry and fishery production, and human health. For a particular ecosystem and habitat, any non-native organism is called an alien organism. But alien organisms and invasive alien species are not the same thing.
Only alien species that pose threats to ecosystems, habitats, species, human health, etc., are invasive alien species; Among the 100 most threatening alien organisms in the world announced by the International Union for Conservation of Nature, there are more than 50 species in China.
There are three successful pathways for alien species to invade. i.e., conscious introduction, unconscious introduction, and natural invasion. Conscious introduction is mainly for the purposes of agriculture, forestry, animal husbandry and fishery production, landscaping, ecological environment transformation and restoration, ornamentation, etc., but some species may 'evolve' into invasive species after introductionRelying on its own diffusion and propagation force or with the help of natural forces to introduce it is a natural invasion; The introduction of the unconscious is aimed at the introduction of activities such as **, transportation, and tourism. "Cope.
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Incorporating the construction of ecological civilization into the overall layout is the need of China's ecological construction, the need to solve the needs of sustainable economic growth, and the creation of prerequisites for promoting various modernizations. Secondly, the construction of ecological civilization is the inevitable construction of harmonious coexistence between man and nature, and a good ecological and healthy environment is a great progress of human civilization and a leap in the economic foundation. At the same time, it is also the consensus reached by all mankind in the face of climate change, and it is the common goal of mankind to protect the natural ecology, build an ecological society, and achieve sustainable development.
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This is something they have never seen before, and it is very valuable for research, so experts welcome it.
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In fact, it is because these fish are edible, and the meat of these fish is very delicious and the nutritional value is very high.
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Because these fish are scarce and more picky about the environment, their arrival shows that our water quality has improved a lot.
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On the entry, there are some common alien species invasion on it, which are more numerous, but they are very complete.
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This creature is simply invincible as long as the environment is suitable. It's also a very difficult problem in the world. So it's basically hard to **.
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Non-native species enter an area with the help of external forces (such as humans) and overreproduce due to the loss of natural predators, threatening the balance of native organisms and biological chains.
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It is reported that more than 660 invasive alien species have been discovered in China. Since an ecological framework is fixed, it is usually composed of multiple fixed food chains, reaching a relatively stable state.
China usually implements customs control policies for alien species, which means that China prohibits all alien species from entering China. In terms of control, strict inspections have been carried out. First of all, since species generally do not cross the ocean, they invade the territory of our country on their own.
All alien species that invade our territory are caused by human activities. For example, crayfish is not a unique product in China. However, 100 years ago, the Japanese introduced it into China, and because the Chinese land is very suitable for the growth of crayfish, it led to a large number of crayfish breeding, which seriously affected the original ecological environment of our country.
So. <> Therefore, in terms of control, we should try to strictly investigate and crack down, and the most important control means is still at the threshold of customs, after all, human factors are greater than natural factors. Some people like to collect some foreign insects, and they will try to bring those insects into the country, once these insects invade our country, it is likely to cause damage to our original species.
However, in prevention and control, we must try to achieve biodiversity as much as possible. If an area is too homogeneous, then species diversity will be reduced and the region's resilience will be reduced. For example, if there are more than 10 kinds of plants on a mountain, but all of them are planted as fruit trees due to human reasons, then if the fruit tree virus infects the fruit trees, all the trees on the mountain will die.
In general, the diversity of species in an area is fixed, and all organisms form a closed-loop food chain. However, if a dominant alien species invades, it will cause serious damage to the original ecology. For example, in the savannah, the number of eagles and rabbits is relatively fixed, but if wolves are introduced as invasive species, then a large number of rabbits will eat, and veterans will die due to lack of food.
This destroys an entire ecological chain. Therefore, we must strictly prevent the invasion of alien species.
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We should control the problem of species invasion in this way, requiring China's customs to strictly control the entry of goods, from the water, land and air three roads, strict control, every overseas item must be unpacked and inspected, and passengers must open the box if they cannot be scanned, so as to prevent species invasion.
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When the species are invaded, we must cut them off in time, because these alien species will affect the ecology of our country, and the system will have a great impact on people's lives.
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Be sure to search carefully at the customs, and when you find an unknown object, you must dispose of it in a timely and effective manner.
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Only by intensifying supervision and strict control by relevant departments can we control the problem of species invasion.
The difference between alien species and invasive alien species is that "invasive alien species" focuses on the adverse consequences caused to the local ecosystem; "Alien species" focuses on species that are not native and may have no impact on local ecosystems, may be detrimental or beneficial. >>>More
The difference between alien species and invasive alien species is that "invasive alien species" focuses on the adverse consequences caused to the local ecosystem; "Alien species" focuses on species that are not native and may have no impact on local ecosystems, may be detrimental or beneficial. >>>More
Biological invasion has become a global topic, and we should always maintain a high degree of vigilance when facing invasive alien species, and remove them from the environment in time to avoid serious damage to the local environment. >>>More
Not all alien species are invasive. Criteria for determining invasive species: introduction into a non-native area through intentional or unintentional human activities; self-regeneration capacity is formed in local natural or artificial ecosystems; Significant damage or impact to local ecosystems or geographic structures. >>>More
Praying mantis, carp and hairy crabs have successfully invaded foreign countries. Hairy crabs invaded the Thames River Basin, carp invaded the United States, and praying mantis invaded North America. <> >>>More