Family:
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Poaceae
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Scientific Name:
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Dendrocalamus strictus (Roxb.) Nees
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Vernacular Names:
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Local name
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Bans, Tokor, Vnahado
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Tribal Names:
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Short Description:
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Arborescent or shrubby bamboos, with smooth culms. Leaves with a petiole like base and articulated with sheath. Spikelets in dense clusters along the panicle branches. Rachilla internodes very short, not articulating. Fruits subglobose.
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Fl & Fr:
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At the interval of many years
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Ecology
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Distribution:
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Common on the Aravalli hills forming small patches.
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Parts Used:
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Human uses:
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The tribals of South and south-eastern parts of the State give the decoction of leaves to the ladies after child-birth to clear the uterus. The leaves of Bambusa arundinacea (Bans) also find the identical use in the State
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Veterinary uses:
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Food & Fodder:
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The apical part of tender branches is cut into small pieces and pickled with immature fruits of Mango by the tribals residing along Aravalli range or cooked as vegetable.
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Drink & Beverages:
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House Bldg. & Technique:
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Instrument:
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The culms are used as poles in making huts and mandap for marriage. They are also used for walking sticks (Lathi), cots (locally called “Dagala), bows, an ox mouth cap- called Korko, baskets, brooms (Khurato), handle of axes and dhariya and several other domestic items of daily use. Bambusa arundinacea also finds identical uses in the State, however, it is very rare and thinly populated in the forests. Tribals also use strips of bamboo for matting their cots. Bhils make musical instruments-called “Tapro” with the help of two strips, one having comb like teeth and other with grooves. Similarly, Kathodias make other musical instrument-called “Banhudi and Pawari” by making holes on the culms and affixing strips of bamboo on the holes. Besides above, bamboo strips and culms are also used in the formation of several other musical instruments viz. Saang (2 sticks), Shankh (culm), Goriya (piece of culm), dhak (sticks), Kavar (2 pieces of culm) Tapri (culm with 4 holes), Pungi ( 2 hollow sticks of equal length), Gangli (2 hollow pipes and a slender sticks) etc. Bamboo is also widely used by the tribals for making toys for their children viz. Propellers, Banhuri, Tir-kamti (bow and arrow), Gaadi (toy truck), handles for rolling irons rings, Dambuk (gun) etc.
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Commercial:
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The commercial and local exploitation of this species and Bambusa arundinacea (Bans) on large scale have resulted in shrinking of populations to small pockets in Rajasthan like other States.
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Magico-Religious belief:
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The culms are used to make a bier or ladder-called tikkti by Garasias, seevdi or kapan by Bhils and jhola by Kathodias, for carrying dead body for funeral. The remains of bones after funeral are also collected by the forceps made of bamboo strips by the tribals like other Hindus. In the desert area, at the time of marriage ceremony, the tribals and other natives make a thumb-like structure from the culm as a symbol of Lord Ganesh with the belief that marriage ceremony will be successfully completed and married couple will lead happy and prosperous life. In the winnowing pan-called “Chhajla” which is made of culms of bamboo, the Bhil and Garasia tribals keep their newly born child at the occasion of naming ceremony with the belief that the child will find long and prosperous life. The winnowing pans are also used by them for worshipping the bridegroom at the time of marriage ceremony. Bhil, Garasia and Damor tribals beat repeatedly the pan to announce the birth of a girl. Further, a bamboo culm is erected in the ground by the Bhils of Banswara district and a flag is hoisted on the day of Magh Purnima at the place where Holi is to set on fire. In general, the flags are also hoisted near deity and devra on the bamboo poles. The culms are used to strike the toran at the time of marriage by the bridegroom.
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Conservational measures:
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The culm-strips are used for making winnowing pan (Hoonpda, Supra, Sup). Bamboo is the chief material of a cradle (Panna) for making its frame and bosy with woven strips. Rectangular-shaped fans (Bijna) are also made of bamboo strips by the tribals. About half a metre hollow bamboo culm serves as a safe (Tizori) for preserving papers and important documents of land, loan etc. The children, however, make syringes (Pichkari) from hollow culms at “Holi” festival for spraying colourful water. The strips of culms are burnt during night for lightening as an alternative of torch. A triangular article made of strips of bamboo, called “Mor or Morilo” by Garasias, is tied on the forehead of bride and bridegroom at the time of marriage and on the forehead of a child on first Holi festival. The grain- bins locally called “Kablo, Kothi or Kubla”, used for storing the grains are usually made from the longitudinal strips arranged spirally or concentrically. Fibres used for reinforcing the frame of grain-bins come from Butea monosperma (roots) and Bauhinia racemosa (stem). Sometimes the branches of Nyctanthes arbor- tristis (Harsingar) are used in place of bamboo strips.
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Others:
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A seed-sowing device (seed-drill) locally called “Penni, Parani” is made from its culm. Further, the crop harvesting iron sickles have the handles of bamboo. The Bhil and Garasia tribals of Pali district consider the blooming in blooming in bamboo as an indicator of poor rainfall
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Referecces
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Ethnobotany of Rajasthan, India. Singh V, Pandey R.P.
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