01618nam a2200457 a 450000100080000000500110000800800410001910000210006024500790008126000370016030000100019749000230020752004530023065000110068365000120069465000160070665000240072265000160074665000100076265000170077265000230078965000150081265000100082765300240083765300210086165300110088265300130089365300140090665300150092065300240093565300210095965300160098065300120099665300150100865300290102365300340105270000170108670000170110370000200112070000200114010841992019-01-18 1982 bl uuuu u0uu1 u #d1 aGARAGORRY, F. L. aA study of sorghum production potential in the semi-arid tropic of Brazil. aBrasília, DF: EMBRAPA-DDMc1982 a13 p. a(EMBRAPA-DMQ/A/62) aThe paper presents the application of a computerized agroclimatic system to the study ofsorghum production potential in the semi-arid tropic of Brazil. After a brief description of the system, the results obtainae for a sample of counties are discussed. In particular, the paper illustrates the use of clustering techniques in connection to agroclimatic zoning. The use of the system in relation to complementary irrigaton studies is also stressed. aBrazil aclimate aclimatology amathematical models aAgricultura aClima aClimatologia aModelo Matemático aProdução aSorgo aAgroclimatic zoning aAgroclimatologia aBrasil aNordeste aNortheast aProduction aRegião semi-árida aSemi-arid region aSemi-Árido aSorghum aZoneamento aZoneamento agroclimatico aZoneamento agroclimatológico1 aPORTO, E. R.1 aMOITA, A. W.1 aSILVA, A. de S.1 aCHAIB FILHO, H.