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  Online Guide to Chek Jawa
mangroves
 
Nipah palm
Nypa fruticans
Family Arecaceae
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Underground stem

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Inflorescence

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Growing fruit
washed ashore


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'Attap chee'
A large stand of Nipah palm grows along the back mangroves of Chek Jawa among large mounds of the mud lobster.

The Nipah palm is the among the few palms that grow well in mangroves. It grows in soft mud, usually where the water is calmer, but where there is regular inflow of freshwater and nutritious silt. They can be found inland, as far as the tide can deposit the Palm's floating seeds. It can tolerate infrequent inundation, so long as the soil does not dry out for too long.

Compared to the Coconut, the Nipah palm appears to lack a trunk, with its leaves growing straight out of the ground. In fact, its trunk is horizontal and lies underground. The trunk branches and each branch ends with a bunch of enormous leaves about 9m long. The base of the frond is air-filled to help it stay upright. This habit of growing from underground stems results in almost pure stands of Nipah palm.

The female flowers are spherical while the male flowers are yellow catkins found on the lower branches. The fruits form into a large ball about the size and shape of a soccer-ball, rising from the mud on a stalk. When it ripens, the ball breaks away and breaks up into individual fruits. These float away and may even germinate as they float.

Role in the habitat: The Nipah palm's horizontal creeping stem stabilises river banks preventing soil erosion. New fronds emerge quickly after damage and so quickly protect the land after storms and also continuously produce useful products for the locals.

Human uses: The Nipah palm is well used by coastal dwellers. Its huge leaves are used to thatch roofs of attap huts or woven into mats, baskets and other household items. Its immature fruits are eaten as 'attap chee'. Before the inflorescence blooms, it is tapped to collect a sweet sap that is made into brown sugar ('gula melaka') or liquor ('toddy'). On some islands, the sap tapped from the palm is fed to pigs instead, allowing the pigs to fatten during the dry season when other fodder is scarce. The pigs are also fed the leftovers after sugar preparation. In this way, the Nipah Palm results in protein for the community. Young leaves are used to roll cigarettes. Young Nipah Palm shoots can be eaten. The petals of the flower can be brewed to make an aromatic tea.

Status and threats: The Nipah palm is considered rare and endangered on mainland Singapore. However, large stands of Nipah palm can still be seen on Pulau Ubin.
quick facts
Fronds up to about 9m long, common in the back mangroves
 
See also ...
Mangroves in general.


Links

Mangrove Palm (Nypa fruticans)
from the Field Guide to the Mangroves of Queensland of the Australian Institute of Marine Sciences website: fact sheet with diagrams.
Nypa Palm (Nypa fruticans) by Philip H. Moore and Patrick Chamorro on the Plants of Guam page of the University of Guam website: brief fact sheet with photo.

Other references
  • Ng, Peter K. L. & N. Sivasothi, 1999. A Guide to the Mangroves of Singapore I (Plant Diversity). Singapore Science Centre. 168 pp. online version
  • Tan, Leo W. H. & Ng, Peter K. L., 1988. A Guide to Seashore Life. The Singapore Science Centre, Singapore. 160 pp. online version
  • Mastaller, Michael, 1997. Mangroves: The Forgotten Forest Between Land and Sea. Tropical Press, Malaysia, 200 pp.
  • Field, Colin, 1995. Journey among Mangroves. International Society for Mangrove Ecosystems, 139 pp.
  • Stafford-Deitsch, Jeremy, 1996. Mangrove: The Forgotten Habitat. Immel Publishing, London. 277 pp.

 

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