Shorea robusta

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This article is about the plant commonly known as "sal". For other uses, see Sal (disambiguation).
Sal
Shorea robusta.jpg
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Malvales
Family: Dipterocarpaceae
Genus: Shorea
Species: S. robusta
Binomial name
Shorea robusta
Roth
Synonyms

Vatica robusta

Shorea robusta, also known as śāl, sakhua or shala tree, is a species of tree belonging to the Dipterocarpaceae family.

Distribution and description[edit]

New leaves with flower buds at Jayanti in Buxa Tiger Reserve in Jalpaiguri district of West Bengal, India.

This tree is native to the Indian subcontinent, ranging south of the Himalaya, from Myanmar in the east to Nepal, India and Bangladesh. In India, it extends from Assam, Bengal, Odisha and Jharkhand west to the Shivalik Hills in Haryana, east of the Yamuna. The range also extends through the Eastern Ghats and to the eastern Vindhya and Satpura ranges of central India.[1] It is often the dominant tree in the forests where it occurs. In Nepal, it is found mostly in the terai region from east to west, especially, in the Churia range (the Shivalik Hill Churia Range) in the subtropical climate zone. There are many protected areas, such as Chitwan National Park, Bardia National Park and Shukla Phat Wildlife Reserve, where there are dense forests of huge sal trees. It is also found in the lower belt of the hilly region and inner terai.

Sal tree in Chhattisgarh, India

Sal tree is also known as Sakhua in northern India including MP, Orrisa and Jharkhand.[2] [3]

Sal is moderate to slow growing, and can attain heights of 30 to 35 m and a trunk diameter of up to 2-2.5 m. The leaves are 10–25 cm long and 5–15 cm broad. In wetter areas, it is evergreen; in drier areas, it is dry-season deciduous, shedding most of the leaves in between February to April, leafing out again in April and May.

Religious significance[edit]

Queen Māyā giving birth to the Buddha

In Hindu tradition, the sal tree is said to be favoured by Vishnu.[4] Its name shala, shaal or sal, comes from Sanskrit (शाल, śāla, literally "house"), a name that suggests it for housing timber; other names in the Sanskrit language are ashvakarna, chiraparna and sarja, among many others.[citation needed]

The sal tree is often confused with the ashoka tree (Saraca indica) in the ancient literature of the Indian Subcontinent.[citation needed]

Jains state that the 24th tirthankara, Mahavira, achieved enlightenment under a sal.[citation needed]

There is a standard decorative element of Hindu Indian sculpture which originated in a yakshi grasping the branch of a flowering tree while setting her foot against its roots.[5] This decorative sculptural element was integrated into Indian temple architecture as salabhanjika or "sal tree maiden", although it is not clear either whether it is a sal tree or an asoka tree.[6]

In Kathmandu Valley of Nepal, one can find typical Nepali pagoda temple architectures with very rich wooden carvings, and most of the temples, such as Nyatapol Temple (Nyatapola), are made of bricks and sal tree wood.[citation needed]

Buddhism[edit]

In Buddhist tradition, it is said that Queen Māyā of Sakya gave birth to Gautama Buddha under a sal tree or an asoka tree in a garden in Lumbini, in south Nepal, while grasping its branch. When this event took place, Queen Māyā was en route to birth him in his grandfather's kingdom.[citation needed][7]

Further, according to Buddhist tradition, the Buddha lay between a pair of sala trees in his final days before he dead and entered into Parinirvana, the final Unbinding. In the Buddhist text, the Mahaparinibbana Sutta is the following passage:[8]

Then the Blessed One with a large community of monks went to the far shore of the Hiraññavati River and headed for Upavattana, the Mallans' sal-grove near Kusinara. On arrival, he said to Ven. Ananda, "Ananda, please prepare a bed for me between the twin sal-trees, with its head to the north. I am tired, and will lie down."

Also, in Theravada Buddhism, sal tree is said to have used as the tree for achieved enlightenment, or Bodhi by fifth Lord Buddha called "Kondagngna - කොණ්ඩඤ්ඤ" and twenty fourth Lord Buddha called "Wessabhu - වෙස්සභු". The plant is known as සාලකල්්‍යා ණ in Sanskrit.

In Buddhism, the brief flowering of the sal tree is used as a symbol of impermanence and the rapid passing of glory, particularly as an analog of sic transit gloria mundi. In Japanese Buddhism, this is best-known through the opening line of The Tale of the Heike – a tale of the rise and fall of a once-powerful clan – whose latter half reads "the color of the sāla flowers reveals the truth that the prosperous must decline." (沙羅雙樹の花の色、盛者必衰の理を顯す Jōshahissui no kotowari wo arawasu?),[9] quoting the four-character idiom jōsha hissui (盛者必衰?) from a passage in the Humane King Sutra, "The prosperous inevitably decline, the full inevitably empty" (盛者必衰、実者必虚 jōsha hissui, jissha hikkyo??).

In Sri Lanka, people incorrectly used Couroupita guianensis as Sal tree. But it is incorrect.[10]

Uses[edit]

Sal is one of the most important sources of hardwood timber in India, with hard, coarse-grained wood that is light in colour when freshly cut, but becomes dark brown with exposure. The wood is resinous and durable, and is sought-after for construction, although not well suited to planing and polishing. The wood is especially suitable for constructing frames for doors and windows. The dry leaves of sal are a major source for the production of leaf plates called as patravali and leaf bowls in northern and eastern India. The leaves are also used fresh to serve ready made paan (betelnut preparations) and small snacks such as boiled black grams, gol gappa, etc. The used leaves/plates are readily eaten by goats and cattle that roam the streets freely. The tree has therefore protected northern India from a flood of styrofoam and plastic plates that would have caused tremendous pollution. In South India, fresh plantain and banana leaves are used instead. In Nepal, its leaves are used to make local plates and vessels called "tapari", "doona" and "bogata" in which rice and curry is served. However, the use of such "natural" tools have sharply declined during last decade. Sal tree resin, ṛla in Sanskrit, is used as an astringent in Ayurvedic medicine.[11] It is also burned as incense in Hindu ceremonies, and sal seeds and fruit are a source of lamp oil and vegetable fat. shorea robusta seed oilis extracted from the seeds and used as cooking oil after refining.

Gallery[edit]

See also[edit]

References[edit]

  1. ^ Oudhia P., Ganguali R.N. (1998).Is Lantana camara responsible for Sal-borer infestation in M.P.?. Insect Environment. 4 (1): 5.
  2. ^ http://infochangeindia.org/environment/stories-of-change/a-rakhi-for-trees.html
  3. ^ http://bjmirror0112.wordpress.com/
  4. ^ Sacred trees
  5. ^ Buddhistische Bilderwelt: Hans Wolfgang Schumann, Ein ikonographisches Handbuch des Mahayana- und Tantrayana-Buddhismus. Eugen Diederichs Verlag. Cologne. ISBN 3-424-00897-4, ISBN 978-3-424-00897-5
  6. ^ Eckard Schleberger, Die indische Götterwelt. Gestalt, Ausdruck und Sinnbild Eugen Diederich Verlag. Cologne. ISBN 3-424-00898-2, ISBN 978-3-424-00898-2
  7. ^ http://www.flowersofindia.net/catalog/slides/Sal.html
  8. ^ "Maha-parinibbana Sutta: The Great Discourse on the Total Unbinding" (DN 16), translated from the Pali by Thanissaro Bhikkhu" (in English). Retrieved 2015-06-29. 
  9. ^ Chapter 1.1, Helen Craig McCullough's translation
  10. ^ http://www.sundaytimes.lk/070916/News/news00026.html
  11. ^ Sala, Asvakarna

External links[edit]