India Soil Erosion Map

India Soil Erosion on India Map

India Soil Erosion
*The India Map showing the India Soil Erosion Map. Disclaimer

Environmental problems are a major concern for the whole world. They affect the flora, fauna, humans, lands, etc. Soil erosion is among the major problems in India that affect both the quality and quantity of the soil.

The Indian Council of Agricultural Research (ICAR) has classified eight major soil types in India. They are:

  1. Alluvial soil
  2. Black soil
  3. Red soil
  4. Lateritic soil
  5. Arid and desert soil
  6. Mountain soil
  7. Alkaline and Saline soil
  8. Peaty soil

All these soil types have different characteristics. For instance, Black soil is derived from basalt rock, red soil is derived from granites, gneisses, and crystalline rocks, and mountain soil near mountain slopes, and some in semi-arid regions, All these soil types are suitable for the production of different crops.

Whenever the uppermost layer of soil is displaced, the land of that particular area gets degraded leading to soil erosion. This affects the quality of soil which ultimately lowers the quality of crops being produced on that soil.

Soil Erosion in India

Soil erosion refers to the natural process in which the top layer of soil is carried away or displaced due to physical sources like wind and water. It is a slow and steady process that results in loss of topsoil, ecological degradation, and soil collapse.

Other causes of soil erosion include heavy rains, strong winds, flowing rivers, glaciers, deforestation, overgrazing, shifting cultivation, etc. All this has led to problems like lowered crop productivity, clogging of waterways that lead to floods, air pollution, turning habitable regions into deserts, and reduction in the efficiency of dams, embankments, and drainage.

In India, there are no set standards for measuring the effects of soil erosion. Different agencies and organisations use their methods to determine the same. According to the National Academy of Agricultural Sciences (NASS), 92.4 million hectares of land were degraded due to soil erosion as of 2010. The data of the areas in the Indian states affected due to soil erosion is as follows:

The state-wise cultivable area affected by soil erosion in India

StateArea (in Hectares)
Andhra Pradesh (including Telangana)8093
Arunachal Pradesh666
Himachal Pradesh982
Jammu and Kashmir1369
Madhya Pradesh12262
Tamil Nadu2308
Uttar Pradesh13075
West Bengal1332

Major Developments

For the development of the regions affected due to soil erosion, the government is taking several steps. Under the Rashtriya Krishi Vikas Yojana, the Reclamation of Problem Soils has been started as a sub-scheme to assist in the reclamation of lands affected by alkalinity, salinity, and acidity. An amount of ₹58.76 crores was also released to the states during the period from 2016-17 to 2020-21. Out of which area worth ₹0.24 lakh has been developed.

Moreover, location-specific bio-engineering soil & water conservation measures, watershed management interventions, soil reclamation measures for saline, alkali, waterlogged and acid soils, and selection of suitable crops including agroforestry interventions to prevent and manage land degradation have been developed by ICAR. More than 8000 projects related to watershed development were sanctioned during 2009-10 to 2014-15 by the Department of Land Resources.

Around 7.60 lakh water harvesting structures were created during the period from 2014-15 to 2021-22. It has brought an additional land of 16.27 lakh hectares. With a target of bringing 49.50hecatres of land, the government of India has sanctioned a sum of ₹8134 crores under the Watershed Development Component of Pradhan MantriKrishiSinchayeeYojana 2.0 (WDC-PMKSY-2.0). 1099 projects have also been sanctioned as of March 2022 which covers 49.21 lakh hectares of land.

Last Updated on: August 31, 2022