Mangroves refer to plants that live in the marshy area at the
mouth of the river, between collisions freshwater and seawater. Mangrove
trees of various species which include Avicennia(Fires), Rhizophora (mangrove), Sonneratia (Perepat) and Bruguiera
(Brush / Tumu). Mangroves usually have a hairy
fruit and the leaves are hairy happy. Hairs on the leaves store water by
trapping a layer of air and thus reduce water loss through evaporation.
In Malaysia, normally protected mangroves and mangrove forests save gazetted managed by the Forest Department. Currently Malaysia practices a system of clear felling of rotation in the next 20 to 30 years.
The mangrove tree is one of the fast growing species and used
in forestation of mangroves for coastal protection (the other is Sonneratia and
Rhizophora). It is rarely used as
coal and is typically used for fish or rubber.
Mangrove forests are also a source of mangrove wood resistant
timber for construction in the area and the water muddy. Mangrove wood land can soak in the
water without complicated and long-lasting treatment.
Mangroves important way as a juvenile shelter. If the mangrove forests in certain
places extinct or contaminated, the entire fish populations and the fishing
industry in the area would be affected because there is no place of refuge for
young fish and grow.
Mangroves also act as buffer erosion by waves. This is because the roots of the
rugged help strengthen and bind the soil from erosion waves, even expanding its
land area as leaves and debris trapped in the fibrous roots and settle up.
ECOLOGICAL
VALUE
Mangrove forests important for protection:
· It protects the shore of physical force as the wave’s
edge beach and strong coastal winds.
· Mangroves stabilize the beach and act as a natural
buffer against hurricanes.
· Mangroves serve as shelters several species of
flora and fauna unique customization remembrance. Many species of marine
shrimp and fish to feed spawn and grow up here.
· Mangroves and mudflats associated with it is an
important site for birds, resident and migratory foraging and nesting.
· Mangrove forests can mitigate the effects of the
tsunami along the coast of northern Kedah, Perlis and Perak.
MANGROVE FOREST
Mangroves
cannot tolerate high levels of interference and is sensitive to:
·
Land
conversion
·
Deforestation
·
Reclamation
·
Contamination.
Many mangroves are cut down to make way for the
following activities:
·
Aquaculture
·
Cage culture
·
Aquaculture
ponds and salt water fish
·
Industrial
zone near port
·
Construction
of the base area fishermen
·
Port and
warehouse site containers
·
Municipal and
coastal fishing village
·
Liquid waste
of merchant vessels and fishing boats
MANGROVE USES
- Many species of fish, shrimp and crabs are commercially live in mangrove areas and their surroundings. Profit from fishing activities in mangrove areas to reach the millions of dollars per year.
- Local residents and other areas also use mangroves as a source of timber.
- Residents in coastal areas of mangrove wood to build houses and boats (as beams, beams, launchers and columns)
- Mangrove wood is also used for making fish traps
- Charcoal and firewood other than a source of fuel
- Handicraft and household goods (the equipment and furniture).
- Tannins derived from mangrove bark is used to dye nets, sailcloth and plastic adhesive.
- Many parts of the mangrove plants are edible and of course feed the locals medications (eg, leaves, buds, fruits and seed)
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