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semiarid

   Also found in: Medical, Encyclopedia, Wikipedia 0.03 sec.
sem·i·ar·id  (sm-rd)
adj.
Characterized by relatively low annual rainfall of 25 to 50 centimeters (10 to 20 inches) and having scrubby vegetation with short, coarse grasses; not completely arid.

semi·a·ridi·ty (--rd-t, --rd-) n.

semiarid [ˌsɛmɪˈærɪd]
adj
(Earth Sciences / Physical Geography) characterized by scanty rainfall and scrubby vegetation, often occurring in continental interiors the semiarid regions of Australia
semiaridity  n

semiarid  (sm-rd)
Having low precipitation but able to support grassland and scrubby vegetation. Steppes have semiarid climates.
ThesaurusLegend:  Synonyms Related Words Antonyms
Adj.1.semiarid - somewhat arid; "a semiarid region with little annual rainfall"
dry - free from liquid or moisture; lacking natural or normal moisture or depleted of water; or no longer wet; "dry land"; "dry clothes"; "a dry climate"; "dry splintery boards"; "a dry river bed"; "the paint is dry"


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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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