Puneet Varma (Editor)

Tropical vegetation

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Tropical vegetation

Tropical vegetation is any vegetation in tropical latitudes. Plant life that occurs in climates that are warm year-round is in general more biologically diverse that in other latitudes. Some tropical areas may receive abundant rain the whole year round, but others have long dry seasons which last several months and may vary in length and intensity with geographic location. These seasonal droughts have great impact on the vegetation, such as in the Madagascar spiny forests.


Plant species native to the tropics found in tropical ecosystems are known as tropical plants. Some examples of tropical ecosystem are the Guinean Forests of West Africa, the Madagascar dry deciduous forests and the broadleaf forests of the Thai highlands and the El Yunque National Forest in Puerto Rico.


The term 'Tropical vegetation' often is used in the sense of lush and luxuriant, but not all the vegetation of the areas of the Earth under a tropical climate could be adequately defined as such. Despite their lush appearance, often the soils of tropical forests are low in nutrient content making them quite vulnerable to slash-and-burn deforestation techniques, which are sometimes an element of shifting cultivation agricultural systems. Tropical vegetation may include the following habitat types:

Tropical rainforest

Tropical rainforest ecosystems include significant areas of biodiversity, often coupled with high species endemism. Rainforests are home to half of all the living animal and plant species on the planet and roughly two-thirds of all flowering plants can be found in rainforests. The most representative are the Borneo rainforest, one of the oldest rainforests in the world, the Brazilian and Venezuelan Amazon Rainforest, as well as the eastern Costa Rican rainforests.

Tropical seasonal forest

Seasonal tropical forests generally receive high total rainfall, averaging more than 1000 mm per year, but with a distinct dry season. They include: the Congolian forests, a broad belt of highland tropical moist broadleaf forest which extends across the basin of the Congo River; Central American tropical forests in Panama and Nicaragua; the seasonal forests that predominate across much the Indian subcontinent, Indochina and in northern Australia: Queensland.

Tropical dry broadleaf forest

Tropical dry broadleaf forests are territories with a forest cover that is not very dense and has often an unkempt, irregular appearance, especially in the dry season. This type of forests often include bamboo and teak as the dominant large tree species, such as in the Phi Pan Nam Range, part of the Central Indochina dry forests. They are affected by often very long and intense seasonal dry periods and, though less biologically diverse than rainforests, tropical dry forests are home to a wide variety of wildlife.

Tropical grasslands, savannas, and shrublands

Tropical grasslands, savannas, and shrublands are spread over a large area of the tropics with a vegetation made up mainly of low shrubs and grasses, often including sclerophyll species. Some of the most representative are the Western Zambezian grasslands in Zambia and Angola, as well as the Einasleigh upland savanna in Australia. Tree species such as Acacia and baobab may be present in these ecosystems depending from the region.


Tropical vegetation Wikipedia

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