What is the longest lived plant in the world?

The longest-lived tree in the world is a dragon's blood tree on the island of Canary Island in West Africa. More than 500 years ago, the Spaniards determined it to be about 8,000 to 10,000 years old. This is the old birthday star among the trees of the world.

Unfortunately, it was destroyed in a typhoon in 1868. The dragon's blood tree is an evergreen tree, the body of the tree is generally 20 meters high, but the base is 10 meters long, and seven or eight people can stretch out their arms to enclose it. The resin of this tree is dark red, which is a famous preservative, and the local people call it "dragon's blood", so it is called the dragon's blood tree.

Many trees have a lifespan of more than 100 years. Apricot and persimmon trees can live for more than 100 years. Citrus, oranges, and chestnuts can live up to 300 years old.

Sequoia trees can live for a thousand years. Nanjing's Liuchao pine is 1,400 years old, but it is not that old. The juniper cypress in Qufu is still an old antique from 2,400 years ago.

The red cypress in Alishan, Taiwan Province, has a history of more than 3,000 years. This is the longest-lived tree currently alive in our country.

There are several types of plants that live for a long time.

1. Dracaena tree: A tree that grows in Africa in the evergreen tree family, and the resin that flows out of this tree is dark red. Generally speaking, they can live for 2,000 years, some can live for 5,000 or 6,000 years, and some can live for 8,000 years.

2. Sequoia: It grows in California, USA, and is more than 3,000 years old.

3. Gray giant sequoia: It grows in Yosemite and is 3,500 years old. It still bears balls, produces covers and raises seeds, and there is no trace of celery in the twilight of life.

4. A shrub in the desert on the border between Mexico and the United States, this shrub is 11,700 years old.

The longest-lived plant in the world is the Posidonia seagrass.

Posidonia seagrass, also known as the ocean sea god grass, has a lifespan of 100,000 years, is the oldest creature on the earth, but also the world's longest-lived plant, the history of Posidonia seagrass, probably can be traced back to the origin of biology, it has witnessed the historical changes of various eras, from the end of the age of dinosaurs, to the changes of the earth's crustal plates, until the emergence and development of human beings.

Posidonia seagrass grows very slowly, can grow up to several kilometers long, Posidonia seagrass absorbs 15 times more carbon dioxide than the Amazon forest, and can also retain deposits, filter particulates, prevent beach erosion, play a role in purifying seawater, known as the "lungs of the Mediterranean".

The current state of Posidonia seagrass

Despite its 100,000-year lifespan and strong body, Posidonia seagrass is still under threat due to climate change, global warming is also increasing the temperature of the oceans, and the water temperature in the Mediterranean Sea is rising three times faster than the world average, causing Posidonia seagrass to shrink at a rate of 3% per year.

Another reason is the invasion of species, a large seaweed called Fir Fern algae, which was introduced to the Mediterranean Sea from the Oceanographic Museum in Monaco. It grows wildly in the Mediterranean, replacing the Posidonia seagrass in large areas and showing an unstoppable trend.

The shortest-lived is the short-lived chrysanthemum, which has a long drought in the desert, and the seeds of this plant sprout and grow quickly in early spring when the rain is slightly wet, and the flowers bear fruit. The entire life cycle of a lifetime is only a short period of three or four weeks.

The short-lived chrysanthemum is one of the shortest-lived plants in the world, and it has a lifespan of less than a month. This habit is the result of its adaptation to a special living environment. Short-lived chrysanthemum is also called"Tooth grass", is a plant of the Asteraceae family that lives in the Sahara Desert of Africa.

There is a prolonged drought and very little rainfall. Many desert plants have degraded leaves, the ability to conserve water, and adapt to arid environments. However, short-lived chrysanthemum is different in that it has developed a special habit of rapid growth and maturity.

As soon as there is a little rain in the desert and the ground is a little wet, it will sprout and bloom immediately. Its tongue-like flowers are arranged around the inflorescence like serrations. Interestingly, the flowers of the short-lived chrysanthemum are extremely sensitive to humidity and close quickly when the air is dry; When slightly wet, it opens quickly and produces results quickly.

When the fruit is ripe, it shrinks into a spherical shape, and it rolls in the wind, spreading to other countries and multiplying to future generations. Because it has a short life and comes and goes in a hurry, it is called"Short-lived chrysanthemum".

The intellectual Shandamu tree, the General Sheman tree, the Jardine juniper tree, the Iranian Seyia abaku tree, the Xuanyuan cypress.

The territory of the motherland is vast, and there are all kinds of flowers and trees. Each kind of flowers and trees has its own life, and their life is also different, some can only live for 10 years and 8 years, and some can live for thousands of years and become a thousand-year-old tree. The branches of ancient trees are generally luxuriant and beautiful.

Six species of trees that live long

The first is the intellectual Shandammu tree

With an average lifespan of more than 3,600 years, this tree is highly prized and only the very wealthy use it for furniture. Langanevi yew is the name of this intellectual tree, and it can be said that it has witnessed the development of many centuries.

The second type of tree is the General Sherman tree in the United States

It also has a lifespan of more than 2,600 years, and it is located in California's Sequoia National Park, which is the largest tree in the world and will be known as the largest tree in the world.

The tree is 80 meters high, even the maximum radius of its roots is 6 meters, and the volume inside the tree is more than 1,400 cubic meters. Experts who specialize in the tree say the tree is big enough to live for thousands of years. This General Sherman tree is also a very old tree.

The third type of tree is the American Jardine juniper tree

It is located in Jardine, USA, and has been living for more than 3,200 years, and such an old tree is actually the youngest tree here. Experts speculate that the tree can live to be more than 4,000 years old, but it is a shame that the tree has now been cut down.

The fourth type of tree is the Iranian Seyi-Abaku tree

Iranian Sei-Abaku Tree It has lived to be 4,000 years old, and when this tree grows up, it is also known as the Soroas-Desai Tree. This tree is very sacred in the hearts of people and is full of religious overtones.

The American Methuselah tree is also more than 4,800 years old, and it is a large large basin foxtail pine.

The fifth tree is the Xuanyuan cypress in our country

It is said that this tree was planted by Emperor Xuanyuan himself, and it has a lifespan of more than 5,000 years. It is called"The father of the world cypress"。

The longest-lived plant in the world can live for more than 1,000 years, netizens: Can you live a long life if you eat it?

The world's longest-lived plant - Dracaena:

In the Xishuangbanna Institute of Tropical Botanical Research, there is a kind of slow and drought-tolerant growth.

It is a light-loving tree, the stem of this tree is thick and short, the bark is gray and white, and the leaves are luxuriant. This kind of tree, when you slash it with a knife, will shed sap like human blood, for which people call this bloody tree"Dragon's Blood Right (also known as Blood Exhaustion)."。The sap of the dragon's blood tree can be used as medicine, mainly for the treatment of bruises, blood stasis pain, rheumatism and numbness, **miscellaneous diseases and other diseases.

According to expert research, the dragon's blood tree is more than 8,000 years old, making it the longest-lived tree on earth.

Dragon's blood tree, which can live up to 30,000 years.

Foxtail pine is a common name for a class of evergreen trees that grow in the dry high mountains of the western United States, and is a medium-height pine tree native to the northern states of the United States, with extremely tenacious vitality and longevity, and is known for its longevity, one of the oldest known trees in the world, the oldest of which has reached 4,800 years old.

The foxtail pine is called because the scales on the pine cones look like fox tails. They are known for their longevity, with some specimens surviving for 3,000-5,000 years, making them the longest known surviving trees in the world.

In particular, the mountain foxtail pine that lives in the White Mountains of California is the oldest, and this subalpine tree species that lives at an altitude of about 3,000 meters is a true immortal pine.

The growing environment of the foxtail pine.

The main advantage of foxtail pine over other plants is that it is almost immune to disease. Due to its extremely high density and high resinous substance, foxtail pine is intimidating to all kinds of pests and germs.

The slimy resin and cold, dry air also make it impossible for fungi that like to live in decaying wood, so even if the foxtail pine dies, it can sometimes survive for hundreds of years before finally collapsing.

The growth cycle of the needle-shaped leaves of the foxtail pine is 30-40 years. A tree full of needle-shaped leaves gathered together, looking like a fox's tail from a distance, dotted the alpine mountains. Whenever there is a continuous drought, the foxtail pine may turn into a "sleep state":

A plant of Foxtail Pine that has been growing for thousands of years will stop all metabolism and resume making new cells until the external environment improves.

At present, the world's longest-lived book is the dragon's blood tree, which grows in Africa and generally lives for 2,000 years, and some can live for five or six thousand years, or even 8,000 to 10,000 years.

The longest-lived plant on Earth is a lichen that grows in Antarctica and is about 20,000 years old. There is a low shrub that grows in the Mexican desert, and this shrub usually grows in circles on the sand dunes where there is not a lot of grass, and the oldest one in the middle of the circle is the oldest, and it has been found that one old shrub has lived to be 11,700 years old.

Longest-lived plant: The longest-lived tree grows in Africa, an evergreen tree in the family of trees, and is also known as "dragon's blood tree" because of the dark red resin that comes out of this tree. It is the longest-lived plant in the world, generally living for 2,000 years, and some can live.

Five or six thousand years, and some even live for eight thousand years.

Posidonia seagrass.

The longest lifespan is recorded at 100,000 years! This is probably the longest-lived plant, which other plants like Dracaena can't reach.

Populus euphratica is dead but does not fall, but does not die.

1. The shortest-lived plant - short-lived chrysanthemum

2. The longest-lived plant - Posidonia seagrass

Nature is so magical, and it's not fair, that the shortest-lived and longest-lived plants can have so much difference in lifespan.

A few days ago scientists in Sweden discovered the oldest known tree in the world, this cloud.

Cedar cedars began to take root shortly after the Ice Age and have survived for nearly 10,000 years.

Scientists have discovered the world's oldest tree in central Sweden, this spruce is almost 10,000 years old.

According to the British "Daily Mail" on April 20**, a scientific research team led by Professor Kuhlmann of Umeå University in Sweden (Umea University) found about 20 spruce trees in central Sweden, all of which are more than 8,000 years old, one of which has been determined by scientists to use carbon measurement as early as 7542 BC and has been 9550 years old"Advanced age"Surprisingly, its vitality is still tenacious to this day.

Professor Kuhlman was delighted with the discovery, saying:"This was a surprising finding, because until now we thought that this spruce would not have started growing so early. "

Until then, it was thought that the oldest surviving tree was a 4,000 to 5,000-year-old pine found in North America. According to the Guinness Book of World Records, the oldest known tree in the world was a foxtail pine that grew in the White Mountains of California, USA, and has lived for 4,768 years.

According to Professor Kuhlman, spruce is a plant that is sensitive to climate change and has long been considered to belong in Sweden"Alien species"This major discovery has changed that perception.

Professor Kuhlman speculates that the plant may have been transplanted by early humans who lived there shortly after the glacier receded, and that the reason why the spruce has survived for so long may be due to the cold and dry climate, the rarity of forest fires, and the infrequent occurrence of human activity.

The local conservation department is considering building a fence around the tree to protect it from the loggers.

The dracaena is the longest-lived plant in the world, with a lifespan of between 2,000 and 8,000 years. Because the resin that flows from this tree is dark red, it is called dragon's blood, so it is called the "dragon's blood tree".

Let's take it

The longest-lived plant is the iron tree.

The longest-lived plant is the dracaena.