What is the meaning dipterocarp?
Definition of dipterocarp : any of a family (Dipterocarpaceae) of tall hardwood tropical trees chiefly of southeastern Asia that have a 2-winged fruit and are the source of valuable timber, aromatic oils, and resins especially : a tree of the type genus (Dipterocarpus)
What kind of forest is dipterocarp?
tropical lowland rainforest trees
Dipterocarpaceae is a family of 16 genera and about 695 known species of mainly tropical lowland rainforest trees. The family name, from the type genus Dipterocarpus, is derived from Greek (di = two, pteron = wing and karpos = fruit) and refers to the two-winged fruit.
What is the characteristics of dipterocarp forest?
Dipterocarp trees are hard to miss. They often emerge from the forest canopy (the top layer of a rainforest), and can reach up to 60 metres when mature. These trees thrive on well-drained lands and usually can be found up to an altitude of around 1,000m.
Is dipterocarp a rainforest?
The dipterocarp forests of Southeast Asia constitute a dominant and particularly valuable component of the world’s tropical rainforest. As a family of plants, Dipterocarpaceae may perhaps hold the distinction of being the best-known trees in the tropics. Their ecosystems are extremely diverse.
What is dipterocarp forest in the Philippines?
Many giant trees of the lowland rain forest are members of the hardwood family called dipterocarps, known to Filipinos by such names as apitong, bagtikan, lauan, tangile, guijo, and yakal. The crowns of these trees extend 30 to 50 meters high, and their trunks may reach almost two meters in diameter.
What is lowland dipterocarp forest?
Forest Name : Lowland Dipterocarp Forest. Forest Description : Forest located below 300 meters a.s.l and consists of a vast variety of tree species. The main species found in this forest type are Shorea sp. (Meranti), Balau and Dryobalanops (Kapur).
What are the five subtypes of dipterocarp forest?
Typical dipterocarp forest on Luzon Island. (1), Red lauan, Shorea negrosensis; (2) Tangile, Shorea polysperma; (3) Mayapie, Shorea kalunti; (4) White lauan, Pentacme contorta.
How many types of forests are there in Malaysia?
Major Forest Types. Major forest types in Malaysia include the lowland dipterocarp forest, the hill dipterocarp forest, the upper hill dipterocarp forest, the oak-laurel forest, the montane ericaceous forest, the peat swamp forest and the mangrove forest.
How many dipterocarp species are there in the Philippines?
The Philippines is home to more than 50 dipterocarp tree species, of which 25 cannot be found anywhere else on Earth. About 97% of the Philippines’ tropical forest have been subjected to logging activities, and are often converted to other land uses such as for agriculture.
What type of forest is in Malaysia?
The characteristic vegetation of Malaysia is dense evergreen rainforest. Rainforest still covers more than two-fifths of the peninsula and some two-thirds of Sarawak and Sabah; another fraction of the country is under swamp forest.
What are the 6 types of forest in the Philippines?
The Philippines has six types of forest:
- Mangrove Forest.
- Beach Forest.
- Molave Forest.
- Dipterocarp Forest.
- Pine Forest.
- Mossy Forest.
What are the 6 types of forests?
They are named as Tropical evergreen forests, Tropical deciduous forests, Tropical thorn forests, Montane forests, and Swamp forests. Although different geographers divide the forests into many other categories, these are supposed to remain uniform throughout the country.
How many types of forest with definition?
There are broadly five categories of forests in India. They are named as Tropical evergreen forests, Tropical deciduous forests, Tropical thorn forests, Montane forests, and Swamp forests.
What are the 3 types of forests?
The word forest broadly describes an area that has a large number of trees. There are three general types of forest that exist: temperate, tropical, and boreal. Experts estimate that these forests cover approximately one-third of Earth’s surface. Temperate forests are found across eastern North America and Eurasia.
What is a dipterocarp forest?
To my surprise, dipterocarp forests refer to any forest in which the dominant species of trees are members of the family Dipterocarpaceae. Thus, I was introduced to a group of plants entirely new to me! The family Dipterocarpaceae comprises 16 genera and roughly 700 species.
What is the family Dipterocarpaceae?
The family Dipterocarpaceae comprises 16 genera and roughly 700 species. Its members can be found throughout the tropical regions of the world, though they hit their greatest numbers in the forests of southeast Asia and specifically Borneo.
What is a Dipterocarpus?
The winged seeds/fruits of dipterocarps which lends the family their generic name. Two different species are shown here. During a mast fruiting season, their fruits are scattered all over the forest floor, but few make it to grow into trees, due to predation. This seed of a Dipterocarpus has already begun to germinate.
Why are dipterocarps considered climax species?
The larger dipterocarps are often considered climax species, meaning that they dominate in regions made up of mostly primary forest. For the most part, these trees are able to take advantage of more successional habitats, however, this has been shown to be severely limited by the availability of localized seed sources.