Which forest is the oldest, China s top ten primeval forests

It was a native forest in upstate New York that lived about 385 million years ago, but it is now fossilized. At the end of the 19th century, incomplete fossils of the tree were found in a quarry in upstate New York and named them Eospermatopteris.

The oldest surviving is the Amazon rainforest.

African Forests: Amazon Rainforest.

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Japan discovered the world's first undersea forest].

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African Forest: The Amazon rainforest has been around for centuries.

Summary. The top 10 primeval forests in China are:The top 10 primeval forests in China are:

Tianshan Snow Ridge Spruce, Changbai Mountain Korean Pine Broad-leaved Mixed Forest, Jianfengling Tropical Rainforest, Baima Snow Mountain Alpine Rhododendron Forest, Bomigang Township Linzhi Spruce Forest, Xishuangbanna Tropical Rainforest, Luntai Populus euphratica, Guizhou Maolan National Nature Reserve, Xing'an Larch Forest in the north of the Great Xing'an Mountains, Shunan Zhuhai.

China's top ten primeval forests are: Tianshan Xueling spruce, Changbai Mountain Red Pine Broad Pure Leaf Mixed Infiltration Forest, Jianfengling Tropical Rainforest, Baima Snow Mountain Alpine Rhododendron Forest, Bomigang Township Linzhi Spruce Forest, Xishuangbanna Tropical Rainforest, Luntai Populus euphratica, Guizhou Maolan National Nature Reserve, Xing'an Larch Forest in the north of the Great Xing'an Mountains, and Shunan Zhuhai as a filial piety section.

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According to the Chinese Academy of Sciences,Ancient forests dating back to about 100 million years ago have been discovered in Xinjiang, which is the earliest ancient forest discovered in China so far, more than 10 million years earlier than the large-scale appearance of ancient forests.

The forest is distributed in the Tacheng area of Xinjiang, China, and mainly grows stone pines, ancient sheep's teeth and branch ferns. At present, only lycopodiums still exist, but their morphological forms have also changed significantly compared to their ancestors in ancient times.

Hello: Where have the earliest ancient forests ever been found: The earliest is the Amazon rainforest found in Brazil.

In ancient times, forests were generally referred to as mountain forests or forests.

Forests, including arbor forests, bamboo forests and shrublands specially designated by the state. According to the use, it can be divided into shelter forest, special purpose forest, timber forest, economic forest and energy forest (original fuel carbon forest). According to its distribution on land, forests can be divided into coniferous forests, coniferous deciduous broad-leaved mixed forests, deciduous broad-leaved forests, evergreen broad-leaved forests, tropical rainforests, tropical monsoon forests, and mangroves.

According to the calendar or developmental succession, it can be divided into natural forest, secondary forest and artificial forest. According to the origin, it can be divided into solid forest and budding forest (vegetative propagation forest). Forest managers refer to forest areas that are basically the same in terms of tree species, tree measurement factors, composition structure, age, etc., and are clearly different from neighboring forests.

According to the composition of tree species, it can be divided into pure forest and mixed forest. According to the purpose of forestry management, it can be divided into timber forest, shelter forest, charcoal forest, economic forest and special spike forest. According to the operation method, it can be divided into arbor forest, medium forest and dwarf forest.

According to the age of the forest, it can be divided into young forest, middle-aged forest, mature forest and over-mature forest. According to the age structure, it can be divided into same-age forest and heterogeneous forest.

Precautions for forest fire prevention

Do not carry fire and flammable products into the mountains and forests, do not smoke, light torches, picnics, barbecue food, incense, burn paper, etc., do not make mountains, burn wasteland, burn ridges and grass, pile limbs and rent wood, etc., do not burn fires in the wild for warmth, and do not throw cigarette butts outside when riding.

Everyone should pay attention to fire prevention, usually know more about fire escape, protect the safety of themselves and their families, and eliminate fire hazards at home to prevent fires.

It is forbidden to bring flammable and explosive materials into public places and take public transportation, and pay attention to the fire signs when entering public places and remember the direction of evacuation. If a fire breaks out, call 119 quickly, and do not rush to open doors and windows when fighting a fire, so as to avoid air convection and accelerate the spread of the fire.

The world's largest primary forest in South America is the Amazon rainforest.

The Amazon rainforest is located in the Amazon plain of South America and covers an area of 7 million square kilometers. Rainforests cross eight countries: Brazil (60 percent of the forest), Colombia, Peru, Venezuela, Ecuador, Bolivia, Guyana and Suriname.

It occupies half of the world's rainforest area and accounts for 20% of the world's forest area, making it the world's largest and most diverse tropical rainforest. The Amazon rainforest is known as the "lungs of the earth".

Between 2010 and 2013, 258 species of plants, 84 species of fish, 58 species of amphibians, 22 species of reptiles, 18 species of birds and one mammal were among the 441 new species discovered by the Leasamazars expedition.

Extended Materials. Ecological resources of the Amazon rainforest: The Amazon rainforest contains the world's richest and most diverse biological resources, with millions of species of insects, plants, birds and other biological species, many of which have not yet been scientifically documented.

Among the lush plants are a variety of tree species, including myrtle, laurel, palm, acacia, sandalwood, brazilian and rubber trees. Mahogany and Amazonian cedar make high-quality wood. The main wild animals are jaguars, manatees, tapirs, red deer, capybaras and many rodents, as well as many species of monkeys, and are known as the "animal and plant kingdom of the world".

Primeval forests are naturally formed

The complete biosphere is one of the most important ecosystems on the planet, and more.

Zhi is the core of the terrestrial ecosystem DAO. As a part of the natural environment, primary forests play a vital role in the maintenance of the natural environment. Primary forests store large amounts of carbon to keep the climate stable, and to regulate the weather through the control of rainfall and evaporation.

In addition, it also provides a vast living space for wild animals, protects biological diversity, and maintains the ecological balance of the earth.

With the development of modern society, human beings are increasingly demanding nature, and large areas of primeval forests have been destroyed. According to the Global Forest Map, only 2% of China's total forest area is currently untouched by humans, and its scope is still shrinking.

1. The primeval forest of the Brahmaputra River. The Yarlung Zangbo River primeval forest is the largest primeval forest in China. It is located in the lower valley of the Brahmaputra River and on the southeastern side of the Himalayas, and is mostly located in the 90,000 square kilometers (southern Tibet) occupied by India.

2. The primeval forest of Xing'an larch forest in the northern part of the Great Xing'an Mountains. The Great Khing'an Mountains forest is dominated by the Khing'an Larch, which is a component of the circumarctic coniferous forest, with a total length of about 1,200 kilometers and a width of 200,300 kilometers, distributed in China from north to south along the Great Khing'an Mountains, with a total area of about 10,000 square kilometers. The vast primeval forests are home to unique Arctic species, such as snow hares, moose, snow birds, and plants such as euphora, bilberry, and stone orchid.