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INTRODUCTIONIt was another hot mid-day in 2009. The infamous loo was blowing in        ATTRIBUTES TO INDUSTRIAL DESIGNfrom...
ENVIRONMENTAL REQUIREMENTS         FACTOR                                        REQUIREMENTS Soil type         Sandy loam...
HOW IT IS PROCESSEDSubmitted by :   Monisha pattnaik   2011JDS6009 IIT DELHI
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Vitver

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Transcript of "Vitver"

  1. 1. INTRODUCTIONIt was another hot mid-day in 2009. The infamous loo was blowing in ATTRIBUTES TO INDUSTRIAL DESIGNfrom the Thar desert across Delhi’s Rajpath. And a young girl walkedpast the black gates of THE NATIONAL MUSEUM in the blazing sun. And 1. IN HOUSE USESwalked into the the coolness provided by one of mankind’s ealiest • Vetiver padding used in desertinventions. Across the imposing front doors of the National Museum of coolers and mats for coolingIndia, from the ceiling to the floor was this huge curtain of khus fibre rooms emitting a cool andconstantly kept moist by buckets of water being thrown on it. I donot refreshning aroma.know how many of you have had the good luck to smell the wonderful • Acts as fire resistent amterialaroma of a khus curtain on a hot north indian day – it remains with • Acts as insect repellentsme, so many years later. 2. LIFESTYLE PRODUCTSThis wood, vétiver, or more accurately, this root, with its legendaryearthy, smoky aromas sometimes only comes through in the base • Slippersnotes, humbly emerging after the striking freshness of the top notes. • Foot mats • Hand bagsApart from these traditional shoes, another recent trend is an upshot • Natural room freshnersof back-to-nature consciousness: slippers and sandals made with a • Table matsvariety of fibre as banana, arecanut, and ramacham or vetiver, more • Organic screenwidely known as the fragrant khus-khus. • Laundary bag.This trend spurred-off a few years back when kora grass slippers, nowpopularly known as the chattai chappal, became a rage, having caughtthe fancy of an entire college-going generation.Submitted by : Monisha pattnaik 2011JDS6009 IIT DELHI
  2. 2. ENVIRONMENTAL REQUIREMENTS FACTOR REQUIREMENTS Soil type Sandy loam is preferred. Clay loam is acceptable, but clay not. Slightly sloping land avoids waterlogging in case of over watering. Flat site is acceptable, Topography but watering must be monitored to avoid waterlogging, that will stunt the growth of young plantlets. Mature vetiver, however, thrives under waterlogged conditions. Absorbs dissolved nutrients like N and P. Is tolerant to sodicity, magnesium, aluminium Nutrition and manganese pH Accepts soil pH from 3.3 to 12.5 (in another publication its 4.3-8.0[3]) soil conditions tolerant to salinity Absorbs dissolved heavy metals from polluted water. Is tolerant to As, Cd, Cr, Ni, Pb, Hg, Heavy metals Se and Zn. Light Shading affects vetiver growth (C4 plant), but partly shading is acceptable. tolerant to temperatures from -15 °C to +55°C, depending on growing region. 25°C is the optimal soil temperature for root growth. Root dormancy occurs under a temperature of 5°C. Shoot growth is affected earlier, at 13°C is only very little shoot growth, but root Temperature growth is continued at a rate of 12.6 cm/day. Under frosty conditions, shoots become dormant and purple, or even die, but the underground growing points survive and can re-grow quickly if the conditions become better. tolerant to drought (because of its deep roots), flood, submergence; annual precipitation Water of 6.4 - 41.0 dm is tolerated, but it has to be at least 225 mmSubmitted by : Monisha pattnaik 2011JDS6009 IIT DELHI
  3. 3. HOW IT IS PROCESSEDSubmitted by : Monisha pattnaik 2011JDS6009 IIT DELHI
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