Is the dying out of many plants related to humans? Why?

Yes, but most of them are indirect, the existence of each plant is directly or indirectly maintaining the ecological balance of nature, if you lose a part of it, it will cause chaos in nature, so that the environment will change more or less, so the extinction of plants must be related to human beings.

Of course it is. Every animal or plant has the ability to maintain ecological balance by instinct, but human beings do not have it - human beings will raze ** to the ground, making it devastated, and even animals and plants can no longer survive.

Due to overexploitation and environmental pollution, the types and quantities of animals and plants are decreasing at an alarming rate, especially the current situation of wild animal and plant resources in China is not optimistic. At present, about 10% of China's higher plants are endangered, and about 20% of the survival of wild animals and plants is seriously threatened.

Since the beginning of the industrial era, the extinction rate of species in nature has been 1,000 times that of natural conditions, and 1 million times that of new species formation. Once a species becomes extinct, it will be a major irreparable loss to mankind. The extinction of species has worsened the living environment of human beings, and in turn, the deterioration of the environment has accelerated the extinction of species.

Animals and plants have an inseparable relationship, and human activities seriously affect animals, which indirectly affect plants, such as predating a large number of carnivores, so that herbivores multiply, so that there are fewer plants.

Human activities have changed the earth's climate, which directly affects the dying of plants, and they all affect each other.

Glad to answer for the landlord.

A long time ago, the Earth's ecosystems were quite balanced, and since human interventions such as: over-logging, overgrazing, etc., have caused the extinction of many precious plants.

Landlord: Many plants are on the verge of extinction, and it is definitely related to humans.

We should take good care of this earth, and the earth is our mother, and if we continue like this, we will die at our own hands.

1.Dove tree: 10 to 20 meters high, tall and straight, the world's famous ornamental tree species.

The wood structure of the dove tree is fine, not easy to deform, easy to cut, and has important scientific value for the study of paleoflora and phylogeny.

2.Rhododendron grandiflora: A primitive and ancient plant type with stout branches, short hairs on top, thick and large leaves, and shapes such as oval, oblong, and inverted needles. Because the rhododendron is so precious and rare, it is listed as a national subgroup protected plant.

3.Wild lychee is a kind of evergreen tree, the branches and leaves are luxuriant, full of vitality, its implicit pants wood is also included in the special commodity timber, longitudinal staggered, the structure is dense and friendly, the material is hard and heavy, less cracking, the cut surface is smooth, the county is shiny, the corrosion resistance is strong, it is listed as the national stove Jane family first-class protected plant.

4.Metasequoia: 30-40 meters high, the main trunk is straight, the side branches stretch horizontally, the main trunk alternates in the north-south and east-west directions, the lower is long and the upper is short, and the layers are stretched, like a spire.

The leaves are linear and flattened, and they are divided into left and right sides and grow on twigs. The leaves are able to change color with the change of seasons.

According to the research of scientists, the earth has existed and operated for billions of years, the internal biological chain has matured and stabilized, and endangered plants are also a link in the entire biological chain.

To put it simply: to protect endangered plants is to protect ourselves!

2.Endangered plants are closely related to our daily lives:

Many aspects of our lives are closely related to plants, in addition to food, clothing, housing and transportation, there are herbs will ** our health, plants purify the air and make us feel comfortable, etc.;

I think that endangered plants are also members of the plant kingdom, and their existence is reasonable, and if endangered plants become extinct in large numbers, it will definitely affect the balance of nature, and it is us humans who will suffer in the end!

In recent years, the earth has been severely damaged by human beings, causing a large number of animals and plants to become extinct one after another. Honai cycads, naked ferns, reed wood, seal wood, pith wood...Thousands of plants have been wiped out, and more than 40 of China's 35,784 plant species have become extinct (conservative data).

In some places, plants are cut down and used as firewood for cooking; There are also people who pick plants with medicinal properties to heal or nourish wounds; Some people have even developed wetlands with rare plants to build buildings...

Some people may ask: what are the benefits of plants for humans? Why do humans want to protect these plants?

Personally, I think the main reasons are as follows:

In recent years, countries around the world have realized the importance and rarity of plants, and have included some frequently threatened plants in the plant protection list. The first-class protected plants in China are: Metasequoia, Dove tree, Alder, Golden Flower Tea, Ginseng, Bald Fir, Wangtian Tree, Silver Fir...

For the sake of biological diversity and ecological balance and symbiosis!

The diversity of species is conducive to the stability of the ecosphere!

The decline in plant species has had a great impact on human survival. Plants are one of the most important organisms on the planet, and they provide us with food, medicine, building materials, and other necessities. In addition, plants help maintain the climate and water cycle, and provide habitat and food for other animals**.

If the number of plant species slippage is low, then we will lose these important resources. For example, if a region loses its forests, the local population will not have access to wood, paper and other products. In addition, if grasslands are lost in certain areas, local residents will not be able to access pasture and other products.

Finally, if certain areas lose wetlands or marshes, then local residents will not have access to aquatic plants and other aquatic life.

Human beings pollute the environment and make global warming unsuitable for plant growth, just like the extinction of the dinosaurs.

The main reasons are as follows: a large number of human hunting of animals, especially cherished animals; Artificially destroying the natural environment, without a plan.

Territorial use and exploitation of land has led to the massive loss of tropical forests, thus depriving flora and fauna of the conditions on which they depend; The excretion of waste from the pharmaceutical and chemical industries poses a serious environmental threat to flora and fauna.

1. Mass hunting by humans.

2. Environmental pollution.

3. Survival of the fittest in nature.

4. Lack of food.

Wildlife is on the verge of extinction, and the cause of extinction is humans! The greedy development of human beings has brought wild animals to the brink of extinction!

the massive killing of cherished animals by humans; man-made destruction of the natural environment; excretion of waste from the pharmaceutical and chemical industries; Various natural disasters that lead to the death of animals and plants.

The rare plants with less than 10 plants in China are:

Putuo hornbeam has 1 extant plant. It is a deciduous tree of the birch family, an endangered species, a national first-class protected plant, and an endemic species in China. In the 50s of the 20th century, there were still a few trees in Putuo Mountain, and they were destroyed due to reclamation and other reasons.

There are only 2 leguminous deciduous trees, endangered species, and national second-class protected plants. Honey locust fluffy is named because the pod is densely covered with yellow-green fluff, and the flowers are heterogeneous and the fruit is very rare. According to the literature, honey locust can be used as rootstock for grafting and propagation, but the technical requirements are very high and it is not easy to master.

There are only 3 deciduous trees of the Sycamore family, an endangered species, and a national second-class protected plant, which is endemic to China. The wood grain is straight, the material is flexible and easy to process, and it does not crack, which is the best material for making furniture, construction, and plywood. The flowers are first and then the leaves, and the flower color is bright and beautiful.

It has a high ornamental value and is a good product for landscaping and street trees.

There are only 3 remaining Pinaceae evergreen trees, endangered species, national first-class protected plants, and endemic species in China. Baishanzu fir is a unique ancient relict plant in China, and it is also the only remaining fir plant in the southeast coast of China. In 1987, the International Commission for the Conservation of Species declared Fir as one of the 12 most seriously threatened species in the world.

There are only 4 remaining deciduous trees of the Acer family, an endangered species, a national second-class protected plant, and an endemic species in China. It is closely related to Acer japonica produced in Hokkaido, Japan, and is an ancient remnant species with important scientific value.

There are only 5 deciduous trees of the birch family, an endangered species, a national first-class protected plant, and an endemic species in China. Because the habitat is owned by the local rural collective, the habitat is frequently disturbed by humans and is in danger.

There are only 6 remaining magnolia evergreen trees, rare species, and national first-class protected plants. Although the flowering and fruiting are normal, there are few mature seeds per fruit, and there are no seedlings around the native mother tree, and the natural regeneration ability is very low.

There are only 6 evergreen trees in the linden family, which is an endangered species and a national second-class protected plant. It is endemic to southwest China and one of the main tree species of the oligogene, which is of great value in the study of flora geography and the application of breeding precious tree species.

There are only 10 semi-evergreen trees of the Euonymus family, which is an endangered species and a national first-class protected plant. This is the only one of its kind in our country. The knee handle found in the southwestern part of Guangxi is the northernmost species of this genus.

It has important scientific value for the study of seed flora geography and tropical relatives in China.

Nowadays, it is only distributed in Guizhou, Sichuan, Guangdong and other places in China, and is a rare and endangered protected plant in China.

桫椤 suōluó

Family: Alderaceae.

Name: Tree Fern Category: Grass Flower.

Aliases: Alder, Taiwan A. spinosa, snake wood Family name: Other extinct plants of the A. spinulaceae family are: Codonopsis codonopsis, Chinese water leek, short spike bamboo, Chinese pigeon tree--dove tree, big tree rhododendron, wild lychee, Wangtian tree, walnut, snow lotus, summer wax plum, etc.

--Our country.

of the eight national treasure plants.

China's forest coverage rate is far lower than the world average, belongs to the Shaolin country, but China has a wide variety of plants, one of the countries with the largest number of plant species in the world, there are more than 30,000 species.

Among the plants, there are 354 species under national key protection, of which there are eight species under national first-class protection, and they are ours.

National Treasure ---Metasequoia: A large deciduous tree of the fir family, which is precious in our country.

Relict tree species. One of them, known as a living fossil by the world's biological community; It is wildly distributed in Wanxian County, Sichuan, Lichuan, Hubei, Longshan, and Sangzhi in Hunan. The history of the tree can be traced back to the past.

Cretaceous. Alder: Woody fern, also known as"Tree ferns", which is both an ornamental plant and an economic tree species, is a high.

Starch content. The plants are produced in the southern provinces of our country.

Silver fir: an evergreen tree of the pine family, which is a unique relict tree species in China; The history of the tree is more than 10 million years, in.

Glaciers in the Late Tertiary Period.

The activity is almost extinct, only in the location.

Remnants of the southwest of our country at low latitudes. Discovered in the fifties.

Dove tree: deciduous tree of the family Dove tree, for the world's famous.

Ornamental tree species. Because of its flower-like perching.

Pigeon, hence the name"Pigeon tree in China"。The survival rate of dove tree is low, and it is difficult to transplant, so it is currently in a decreasing trend.

Camellia sinensis: a small tree of the Camellia family, one of the most precious ornamental plants in China. It's not just gorgeous and pleasing to the eye.

Flowers, whose leaves are still high-grade.

Tea material and can be used in medicine. It is only produced in Changning and Dongxing, Guangxi, and is not yet transplantable.

Ginseng: Perennial in the family Pentaceae.

Herbaceous plants, precious medicinal materials, are the only herbaceous plants among the eight key protected plants in China. It is produced only in the northeast of our country and North Korea.

In the north, it is famous for its high cultivation technology requirements.

Economic plants. Bald fir: a large evergreen tree of the fir family, is one of the most famous building material tree species in China.

The wood is light, soft and dense, the texture is straight, and it is produced in Yunnan and Guizhou.

and northern Myanmar, but rare and rare.

Wangtian tree: dipterocarp evergreen large tree. As the name suggests, it is expected to be a heavenly achievement, and the tree height can reach more than 70 meters, yes.

The world's best wood species for ships and vehicles are exclusively produced in Xishuangbanna, China.

Primeval forests.