Cold Desert

Cold desert of India – An Over view 1.Introduction Arid argonas exceed in the high latitudes, chief(prenominal)ly pole-wards and away from equator and the landmass are real high in altitudinal aspects; these are termed as frigid deserts. The crisp desert neighborhood in India come under, the Trans-Himalayan zone, which lies in the rain shadow of the main Himalayan range and is unremarkably 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 blow, ground topography, body politic metric grain and first base fertility are or so of the factors which make the plant life extremely difficult and out-of-pocket to high speed winds, which are constantly blowing in the nippy desert piece, the plants be to become prostrate, thick woolly, cushion formi ng, bushy, hardy, spiny, with persistent roots and bitty leaves (Chowdhery and Rao, 2000). In the State of Himachal Pradesh, behind the facade 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 characteriz ed by low rainfall, poor soil, high evapotra! nspiration 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 remote below their steep banks are useless for watering the fields, afforestation sites and pastures evasiveness mostly in terraces inadequacy formation one to a higher place the other on mountain slopes. The population are colonized down in the...If you want to get a safe essay, order it on our website: OrderCustomPaper.com

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