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semiarid

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
semiarid
said of regions of the earth which have dry climates but not as dry as those of arid climates.


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The UN Convention to Combat Desertification defines desertification as " land degradation in arid, semiarid and dry subhumid areas resulting from various factors including climatic variations and human activities".
Agriculture and Agri-Food Canada scientists at the Indian Head Research Farm in Indian Head and the Semiarid Prairie Agricultural Research Centre in Swift Current, all located in Saskatchewan (SK), measured the impact of straw removal after 50 years on soil organic carbon (SOC) and soil organic nitrogen (SON) using the Indian Head Long-Term Rotations established in 1958.
He explained that although the concerned areas are arid and semiarid and would usually be less prone to a malaria epidemic, the current situation could lead to a malaria outbreak.
 
 
 
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