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Rising Flash Droughts in Peninsular India: IMD Calls for Policy Overhaul

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A new IMD report reveals a 15% surge in 'flash droughts' across Peninsular India, driven by rapid soil moisture depletion despite normal rainfall. The findings emphasize the need to integrate these rapid-onset events into the National Disaster Management Plan for agricultural relief.

A recent report by the India Meteorological Department (IMD), under the Ministry of Earth Sciences, has sounded an alarm over the increasing frequency of 'flash droughts' in Peninsular India. The report indicates a 15% rise in these events, which are characterized by their rapid onset and devastating impact on soil moisture, often occurring even during years of statistically 'normal' monsoon rainfall. Flash droughts differ significantly from conventional droughts. While traditional droughts evolve over months due to seasonal rainfall deficits, flash droughts can manifest within two to three weeks. They are primarily driven by a combination of abnormally high temperatures, increased evapotranspiration, and a sudden lack of precipitation, which leads to the rapid depletion of topsoil moisture. This phenomenon is particularly prevalent in the semi-arid regions of Peninsular India, where the agricultural cycle is highly sensitive to short-term moisture fluctuations. The report notes that the intensification of heatwaves in the Deccan Plateau has exacerbated this trend.

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This article was curated using AI. While we strive for accuracy, please verify critical facts from official sources.