The Climate Impacts: Global and Regional Adaptation Support Platform
ci:grasp 2.0 - module demonstrator
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/ meteorological drought: soil moisture change
Impact details: soil moisture change
impact chain for meteorological drought (click any node to view details):
description:
The amount of water stored in the ground or at the land surface is defined as soil moisture. Soil moisture levels are determined by a complex interplay among precipitation, evaporation, run-off and soil drainage. They impact the distribution and growth of vegetation, soil aeration, soil microbial activity, erosion, the movement of nutrients and much more. Higher air temperatures, as a result of global warming, would increase the rate of evaporation and remove the moisture from soil faster than it can be added by precipitation. Hence, some regions are likely to become drier even though their rainfall increases simultaneously. Decreasing soil moisture affects human activities, particularly agriculture, dramatically.
related adaptation projects by sector:
click any diagram segment to browse the adaptation database for projects for the respective stimulus and sector.
related maps:
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