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Assessing the geoindicators of land degradation in the Kashmir Himalayan region, India

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  • Sumira Zaz
  • Shakil Romshoo

Abstract

The geoindicators of land degradation such as erosion, vegetation change and wetland loss were identified in the Kashmir Himalayan region using a geospatial model. Geomatics techniques were used to generate information on landuse/landcover, NDVI, slope and the lithological formations that form inputs to map the erosion risk. The results of erosion analysis revealed that 48.27 % of the area is under very high erosion risk. The Middle Himalayan watersheds were found to be under high erosion risk compared to the Greater Himalayan watersheds. Pohru and Doodhganga watersheds of the Middle Himalayas were found to be under very high erosion risk. These two watersheds were studied in detail from 1992 to 2001 for vegetation change and wetland loss. In Pohru watershed, significant change was found in the dense forest with 10 % decrease. Wular lake, an important wetland in the Pohru watershed, has shrunk by 2.7 km 2 during the last decade. The vegetation change analysis of the Doodhganga watershed revealed that there has been 9.13 % decrease in the forest, 7 % increase in built up and the largest wetland in the Doodhganga, Hokarsar, has reduced by 1.98 km 2 from 1992 to 2001. Field studies showed that anthropogenic activities and chemically deficit soil (Karewa) along Pir Panjal ranges are the main factors responsible for high land degradation in the area. The assessment of these geoindicators provided valuable information for identifying causes and consequences of the land degradation and thus outlining potential hazard areas and designing remedial measures. Copyright Springer Science+Business Media B.V. 2012

Suggested Citation

  • Sumira Zaz & Shakil Romshoo, 2012. "Assessing the geoindicators of land degradation in the Kashmir Himalayan region, India," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 64(2), pages 1219-1245, November.
    • Handle: RePEc:spr:nathaz:v:64:y:2012:i:2:p:1219-1245
    DOI: 10.1007/s11069-012-0293-3
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    Citations

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    Cited by:

    1. Shan-e-hyder Soomro & Caihong Hu & Muhammad Waseem Boota & Zubair Ahmed & Liu Chengshuai & Han Zhenyue & Li Xiang & Mairaj Hyder Alias Aamir Soomro, 2022. "River Flood Susceptibility and Basin Maturity Analyzed Using a Coupled Approach of Geo-morphometric Parameters and SWAT Model," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 36(7), pages 2131-2160, May.
    2. Gowhar Meraj & Shakil Romshoo & A. Yousuf & Sadaff Altaf & Farrukh Altaf, 2015. "Assessing the influence of watershed characteristics on the flood vulnerability of Jhelum basin in Kashmir Himalaya," Natural Hazards: Journal of the International Society for the Prevention and Mitigation of Natural Hazards, Springer;International Society for the Prevention and Mitigation of Natural Hazards, vol. 77(1), pages 153-175, May.
    3. Lone, Fayaz Ahmad & Ganaie, M. Imran & Ganaie, Showkat A. & Bhat, M. Shafi & Rather, Javeed Ahmad, 2023. "Evaluation Criteria for the Suitability of Apple Cultivation in Kashmir Valley, India," Asian Journal of Agriculture and Development, Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), vol. 20(1), June.
    4. Aazim Yousuf & Shakil Ahmad Romshoo, 2022. "Impact of Land System Changes and Extreme Precipitation on Peak Flood Discharge and Sediment Yield in the Upper Jhelum Basin, Kashmir Himalaya," Sustainability, MDPI, vol. 14(20), pages 1-18, October.

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