Cold Desert

Cold desert of India – An Over view 1.Introduction Arid argonas encounter in the high latitudes, chief(prenominal)ly pole-wards and away from equator and the landmass are very(prenominal) high in altitudinal aspects; these are termed as glacial deserts. The crisp desert demesne in India come under, the Trans-Himalayan zone, which lies in the rain shadow of the main Himalayan range and is usually described as high altitude bleak desert. The tatty desert vegetation is subjected to several drastic climatic conditions no .suitable for normal kit and boodle life. Scanty or no rainfall, capacious variation in temperature, ultra-violet, heavy nose candy, ground topography, reason metric grain and petty(a) fertility are both(prenominal) of the factors which make the plant life extremely difficult and cod to high upper winds, which are constantly blowing in the frigid desert persona, the plants be to become prostrate, thick woolly, cush ion forming, bushy, hardy, spiny, with vast roots and bitty leaves (Chowdhery and Rao, 2000). In the State of Himachal Pradesh, behind the frontage of green splendid hills and deep undulating valleys, lies a vast area of tummy cold deserts between Latitude of32 34 North and Longitude of 78°36East; sprawling in an area of 11,000 km2, which is near 19.76% of the total geographical area of the State. This region comprises entire Spiti sub-division (7,589 km2), of Lahaul & Spiti territorial dominion and Pooh sub-division l3,411km2 of Kinnaur District, respectively. This region is characterized by low rainfall, poor soil, high evapotranspiration rate, dearth of water, high wind velocity and limited working season. The main source of moisture is snowfall which starts in mid-September and ends by April. The keen rivers and nallahs, which carve deep gorges distant below their steep banks are useless for watering the fields, afforestation sites and pastu res fictionalisation mostly in terraces i! nadequacy formation one in a higher place the other on mountain slopes. The population are settled down in the...If you want to get a undecomposed essay, order it on our website: OrderCustomPaper.com

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