Why dipterocarp is the most important family of economic trees in Southeast Asia?
Currently the dipterocarps dominate the international tropical timber market, and therefore play an important role in the economy of many Southeast Asian countries. In addition to timber, this family of trees also produces other non-timber products like resins and oleoresins.
What is a dipterocarp tree?
To my surprise, dipterocarp forests refer to any forest in which the dominant species of trees are members of the family Dipterocarpaceae. 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 lowland dipterocarp forest?
Dipterocarp forests carpet the Borneo lowlands forming a green expanse composed of a high number of plant species. As many as 240 different tree species can grow within 1 hectare. The fruit from these trees are a major food source for many animals.
What is the total items of trees?
According to the latest research, the total number of trees in the world is 3.041 trillion (that’s 3,041,000,000,000). The revised number is almost eight times more than the previous estimate of 400 billion trees.
Why is the Malaysian rainforest important?
Ecological Significance Malaysian rainforests support a vast diversity of plant and animal life, including approximately 200 mammal species (such as the rare Malayan tiger, Asian elephant, Sumatran rhinoceros, Malayan tapir, gaur, and clouded leopard), over 600 species of birds, and 15,000 plants.
Is Narra a dipterocarp?
The study identified a total of 237 IPTs belonging to seven dipterocarp species (Apitong, Guijo, Palosapis, White Lauan, Red lauan and Yakal Saplungan),and six premium tree species three of which belong to the family Fabaceae (Ipil, Narra and Supa), and one species each from the family Anacardiaceae (Molave), Ebenaceae …
Which of the following plant species is under the family dipterocarpaceae?
Dipterocarpaceae, family of largely South Asian and African timber trees, in the hibiscus, or mallow, order (Malvales), comprising 17 genera and 680 species.
What is hill dipterocarp forest?
Seraya (Shorea curtisii) are large sized dipterocarp trees with silvery hued leaves on the surface. From afar, their silvery or grayish crowns stand out like billowing gray colored broccoli, amongst the other trees of the forest canopy.
What is dipterocarp forest in the Philippines?
Philippine dipterocarp forest is quite tall (45-65 m) and dense, with three canopy layers. Lianas and bamboo are rare in mature forest but common in poorly developed evergreen forest. Ferns, orchids, and other epiphytic plants are found on the larger trees.
How many trees will we have in 2020?
In a time when the world is experiencing the devastating effects of global warming and deforestation, trees have left has never been more relevant. Globally, there are estimated to be 3.04 trillion trees.
How many trees are currently on Earth?
3.04 Trillion trees
While it is virtually impossible to know how many trees are in the world, satellite imaging has helped procure a rough estimate. A study in the journal of ‘Nature’ reported close to 3.04 Trillion trees on earth.
What is the location of the Malaysian rainforest?
peninsular Malaysia
Location. The Malaysian rainforest eco-region extends across peninsular Malaysia to the extreme southern tip of Thailand.
Where does the Dipterocarpaceae tree grow?
The species of this family are of major importance in the timber trade. Their distribution is pantropical, from northern South America to Africa, the Seychelles, India, Indochina, Indonesia and Malaysia. The greatest diversity of Dipterocarpaceae occurs in Borneo.
What is the dipterocarp family?
As the dominant tree in Southeast Asia, the Dipterocarp family has seen extensive study relating to its conservation status. They are a keystone species of the native forests of this region, and are essential to their function and structure.
What is the scientific name of Dipterocarpus?
The Dipterocarpaceae are 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 difference between Magnoliaceae and Dipterocarpaceae?
Dipterocarpaceae resembles with the Magnoliaceae in the possession of large stipules but differs from it in the presence of persistent calyx. Dipterocarpus turbinatus – Garjan balsam – A huge tree. Hopea odorata – A tall garden ornamental plant. Shorea robusta – Sal tree of India.