Where are the top three tropical rainforests in China?

The top three tropical rainforests in China are Taiwan Province.

Southern, Hainan Province, Xishuangbanna Region.

In terms of species composition, there are many species of tropical rainforest plants in China, and the dominant species are not obvious, such as in Hainan Island.

In the tropical rainforest of Liulianling, there are woody plants in an area of 150 meters.

90 species. Almost all of the plant species that make up China's tropical rainforests are tropical, with the common ones being Sycamoreaceae, Sapindaceae, dipterocarp, and Fabaceae.

and Sanko, etc. <>

China's tropical rainforests have Southeast Asia.

Typical structure of a rainforest, the arbor layer is divided into 3-4 sublayers.

The shrub layer has 1-2 sublayers, and the herbaceous layer has 1-2 sublayers. The tabular roots, old stems and flowers, strangulation and leaf epiphytic phenomena that are common in tropical rainforests all appear here, lianas.

It is also more developed. <>

There are fewer epiphytes in China's tropical rainforests, and the species and number of dipterocarp plants are not as abundant as those in the typical rainforests of Southeast Asia, and show a certain degree of seasonal variation. Hou Xueyu divided China's tropical rainforests into eastern and western tropical forests. From east to west, seasonal variations are becoming more pronounced, mainly due to changes in the degree of influence of the oceanic climate.

Tropical rainforest formation conditions:

An evergreen forest biome rich in thick-stemmed vines, woody and grassy epiphytes that occur naturally in the warm and rainy tropics.

The superior and stable environment provides the best conditions for the survival and development of tens of thousands of biological species. Tropical rainforests grow mainly in the humid tropical lowlands with an average annual temperature of 24 or more, or the coldest month with an average temperature of 18 or more. The temperature is generally around 30 during the day and about 20 at night.

In terms of climate type, tropical rainforest climate.

Tropical maritime climate, tropical monsoon climate.

A certain amount of tropical rainforest can be formed, and the tropical rainforest formed in the tropical rainforest climate is the most typical. Because the conditions for the formation of tropical rainforests are high temperature and rainfall, except for the equatorial regions.

In addition to meeting the conditions, there are also non-zonal factors.

Madagascar.

The tropical rainforest on the east side is caused by the abundant precipitation brought by the southeast trade winds on the windward slope on the east side. Mozambique's warm current warms and humidifies. Southwest China and Indochina Peninsula.

The tropical monsoon forest is caused by precipitation from the southwest monsoon from the northern Indian Ocean and the southeast monsoon from the western Pacific.

The above content refers to Encyclopedia - Tropical Rainforest.

China's three major tropical rainforests are: Hainan Rainforest Valley, Xishuangbanna Tropical Rainforest Valley, and Qingdao Rainforest Valley Ecotourism Zone. Tropical rainforests are the most resilient ecosystems on the planet.

The climate is hot all year round, the rainfall is abundant, the seasonal differences are very insignificant, and the biome succession rate is extremely fast, which is the habitat of more than half of the animal and plant species in the world.

The photosynthesis of tropical rainforest plants has a particularly strong ability to purify the earth's air, and the Amazon rainforest alone produces 1 3 percent of the world's total oxygen, so it is known as the lungs of the earth. Tropical rainforests are mainly found in four biogeographic regions: the tropical world (African continent, Madagascar.

and some scattered islands), Australian borders (Australia, New Guinea and the Pacific Islands), Indo-Malayan borders (India, Sri Lanka.

Continental Asia, Southeast Asia.

Neotropical (South America, Central America and the Caribbean Islands).

The main role of tropical rainforests is to regulate the climate, prevent soil erosion, purify the air, and ensure that the material circulation of the earth's biosphere is carried out in an orderly manner.

The three major tropical rainforest lead fronts in China are:1Xishuangbanna Tropical Rainforest, Yunnan:

Located in the southern part of Yunnan Province, China, it is one of the largest tropical rainforests in southern China. The Xishuangbanna rainforest region has a warm and humid climate and rich species diversity, making it one of China's unique ecosystems. 2.

Hainan Island Tropical Rainforest: Located on Hainan Island, China, it is one of the largest tropical rainforests in China. The tropical rainforest area of Hainan Island is rich in vegetation, warm and humid climate, rich in wildlife resources, and is a unique natural ecological resource in China.

3.Wuzhishan Tropical Rainforest: Located in Wuzhishan City, Hainan Province, China, it is one of the most pristine and valuable tropical rainforests in China.

With a forest coverage rate of 98% and many rare and endangered species, the area is a unique eco-tourism destination in China.

The three major tropical rainforest areas in the world are: the Indo-Malay rainforest biome, the African rainforest biome, and the American rainforest biome.

1. Indo-Malay rainforest biome.

This group includes all the tropical rainforests of Asia and Oceania. Due to the small rainforest area in Oceania and the large area of rainforest in Southeast Asia, the Indo-Malay rainforest community can also be called the rainforest community of Asia. Asian rainforests are mainly distributed in the Philippine Islands, the Malay Peninsula, the east and west banks of the Indochina Peninsula, the lower reaches of the Ganges River and the Brahmaputra River, the southern part of Sri Lanka and the southern part of China.

It is characterized by the predominance of dipterocarp and the lack of plants with beautiful large flowers and particularly tall palmaceae, but with the famous white vine and orchid epiphytes.

2. African rainforest community.

The African rainforest community is small in size and is mainly found in the Congo Basin, south of the equator to the eastern coast of Madagascar and other islands. African rainforests are relatively poor, but there are a large number of endemic species, among which palm plants are particularly interesting, such as palm, oil coconut, etc. There are many species of Coffea (35 worldwide and 20 in Africa).

However, in West Africa, the neem family is dominant, and leguminous plants also have a certain advantage.

3. American rainforest biome.

The area of this biome is large. Centered on the Amazon River, it extends westward to the lower foothills of the Andas Mountains, to Guyana in the east, to Bolivia and Paraguay in the south, and to southern Mexico and the Antilles in the north. The legume family is the dominant family here, and there are many lianas and epiphytes, as well as bromeliads, cactiaceae, araceae and palmaceae.

Cash crops such as clover rubber, cocoa and coconut are all native here. At the same time, the unique royal lotus grows here, and its leaves can reach meters in diameter.