12-14 September, 2011, Lucknow - Earth Science India
12-14 September, 2011, Lucknow - Earth Science India
12-14 September, 2011, Lucknow - Earth Science India
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National Conference on <strong>Science</strong> of Climate Change and <strong>Earth</strong>’s Sustainability: Issues and Challenges ‘A Scientist-People Partnership’<br />
<strong>12</strong>-<strong>14</strong> <strong>September</strong>, <strong>2011</strong>, <strong>Lucknow</strong><br />
We conducted two studies first shifting channels of the Gomti river with the help<br />
of satellite data IRS 1-D PAN LISS III and second regarding presences of heavy metal<br />
contamination in the water of Gomti river. Thus water management has emerged as the<br />
need of the hour. Revival of water bodies and judicious use of water resources is the<br />
only way to ensure its availability in the due course of time. Therefore, under water<br />
management , we will unfold past, present situation of the dying ‘Life-Line’ of the city<br />
and solutions that will encourage groundwater recharging in the potential zones in-order<br />
to restore and rejuvenate one of the most precious gift bestowed by God on the city of<br />
Nawabs ‘Gomti river’.<br />
EVALUATION OF RISK OF LAND VULNERABILITY<br />
ASSESSMENT THROUGH EDAPHIC<br />
CHARACTERISTICS: USING GEO-SPATIAL APPROACH<br />
Azizur Rahman Siddiqui<br />
Department of Geography, University of Allahabad, Allahabad-211002, (U.P)<br />
email: aziz_rs1970@yahoo.co.in<br />
Land vulnerability involves long term changes in the floral and faunal<br />
characteristics, its soil productivity and its biological production potentials. The soil of<br />
an arid environment varies in their nature and composition. Generally, soils of these<br />
areas developed under the condition of high thermal regime and stress of moisture<br />
supply. These are prone to severe wind erosion unless properly protected by vegetation<br />
cover. The physical properties of soil depend on amount, nature, size, shape,<br />
arrangement and mineral composition of its particles, organic matter and content. The<br />
physical properties of a soil greatly influence its use and behaviour towards sustenance<br />
of plant life. Now remote sensing application and G.I.S technique has become subject of<br />
prime interest for soil scientist to detect inherent spectral behaviour of heterogeneous<br />
characteristics of soils. The main aim of this research paper to examine how edaphic<br />
characteristics derived from remote sensing are useful in characterization of<br />
vulnerability to land degradation in Churu district of Western Rajasthan.<br />
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