01309naa a2200253 a 450000100080000000500110000800800410001910000160006024500980007626000090017452005090018365000160069265000120070865000120072065000160073265000090074865300190075765300180077670000220079470000170081670000170083370000170085077301880086710028742020-01-17 2005 bl uuuu u00u1 u #d1 aBRUNINI, O. aAgricultural drought phenomenon in Latin America with focus on Brazil.h[electronic resource] c2005 aCausative factors of agricultural drought. Precipitation an land management. El Niño/Southern oscillation. Monitoring agricultural drought. Distribution of dry spells. Soil moisture and potential evapotranspiration. Precipitation anomaly. Water deficit anomaly. Palmer drought severity index. Standardized precipitation index. Crop drought index. Use of satellite data. Agrometeorological warning systems. Drought mitigation and drought research needs. Climatic risk zoning. Better plantings techniques. aAgriculture aDrought aEl Nino aAgricultura aSeca aPrecipitação aPrecipitation1 aDIAS, P. L. da S.1 aGRIMM, A. M.1 aASSAD, E. D.1 aBOKEN, V. K. tIn: BOKEN, V. K.; CRACKNELL, A. P.; HEATHCOTE, R. L. (Ed.). Monitoring and predicting agricultural drought: a global study. Oxford: Oxford University Press, 2005. cap. 12, p. 156-168.