Shorea macrophylla
{{Short description|Species of tree native to Borneo}}
{{Speciesbox
|image = Shorea macrophylla - Kyoto University Museum - DSC06463.JPG
|status = LC
|status_system = IUCN3.1
|genus = Shorea
|species = macrophylla
|authority = (de Vriese) P.S.Ashton
}}
Shorea macrophylla (called, along with some other species in the genus Shorea, light red meranti) is a species of plant in the family Dipterocarpaceae. It is a tree endemic to Borneo.
Etymology
In Sarawak, Shorea macrophylla is known as engkabang or engkabang jantong in the Iban language."Untangling the Oil Nuts - Genomics of Engkabang" (January 31, 2023) Universiti Malaysia Sarawak. Accessed from https://www.unimas.my/untangling-the-oil-nuts-genomics-of-engkabang on May 28, 2023. The fruit is also called illipe nuts.{{cite book |last1=Richard C |first1=Filder |title=Kanowit: An overseas Chinese community in Borneo - Chapter 1: Location and setting|date=2010 |publisher=Sarawak Chinese Cultural Association |location=Sibu, Sarawak |isbn=978-983-9360-46-2 |pages=14–15 |edition=First |language=English}}
Characteristics
Similar to "candlenuts" of the Pacific, Engkabang has high vegetable fat content. The fruits usually ripens in January and February and must be gathered rapidly after they fall, as the germination from the fruit is fast. The Engkabang trees are mostly found near the banks of the Rajang River. The trees producing these fruits are 50 metres tall and four metres in girth.{{cite news |last1=Conny |first1=Banji |title=Engkabang – butter from the rainforest |url=http://www.theborneopost.com/2013/01/24/engkabang-butter-from-the-rainforest/ |accessdate=27 June 2018 |publisher=The Borneo Post |date=24 January 2013 |archiveurl=https://web.archive.org/web/20180627004126/http://www.theborneopost.com/2013/01/24/engkabang-butter-from-the-rainforest/ |archivedate=27 June 2018}} The trees bear fruits every four to five years.
Economic value
Engkabang fruits cannot be cultivated commercially, thus can only be collected from the wild. The vegetable fat from the fruits - known as tecal, tegelam or minyak engkabangRichards, Anthony (1980). An Iban-English Dictionary. pp. 82, 374. - can be used to manufacture cooking oil, soaps, and chocolate. The fruit is shelled and then dried in the hot sun. Then, the dried fruits are pounded to extract the oil and stored in bamboo containers called panjar. The Iban people are the main collectors of the fruits which they brought to the towns and sell to the local Chinese merchants at 50 dollars a picul. Engkabang fruits production was highly erratic. In 1961, only 10,000 dollars worth of Engkabang fruits were available for exports. In 1962, the production rose to 16.01 million dollars. Exports in 1966 stood at 4.61 million. In contrast, there was zero production in 1967 as the fruits were destroyed by heavy rains of the northeast monsoon. In the 1960s to 1970s, the price of the dried fruits could fetch as high as RM 2 per kg. In 2013, the price reduced to RM 0.80 per kg.
References
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{{Taxonbar|from=Q1330955}}
Category:Endemic dipterocarps of Borneo
Category:Taxonomy articles created by Polbot
{{Dipterocarpaceae-stub}}