Agricultural drought links various characteristics of meteorological (or hydrological) drought to agricultural impacts, focusing on precipitation shortages, differences between actual and potential evapotranspiration, soil water deficits, reduced groundwater or reservoir levels, and so forth. Shandong province is located in the northern part of China and tends to be a drought-prone region. Wiki User Answered . This provided insight not only into the historical perspective of anomalously dry and wet conditions, but also into the long-term variation of climate in the United States. "Causes and Characteristics of Drought in Ethiopia." The temporal and spatial characteristics of meteorological drought are investigated to provide a framework for sustainable water resources management in the region of Thessaly, Greece. Gocic and Trajkovic [32] explored the drought characteristics in the territory of Serbia and classified the study area into three sub-regions based on the drought identification. The drought disaster has been divided into 14 several space models and into several sensitive space areas . Drought stress which often occurs during early growth stage is one constraint in sugarcane prodn. The designations employed and the presentation of material in this information product do not imply the expression of any opinion … Clipping is a handy way to collect important slides you want to go back to later. A drought is then defined as a period with a percentile soil moisture value less than a chosen level which represents the drought magnitude. Drought area (drought severity) has increased (decreased) by about 1.16% (0.015%) per decade over entire China. Drought, lack or insufficiency of rain for an extended period that causes a considerable water imbalance and, consequently, water shortages, crop damage, streamflow reduction, and depletion of groundwater and soil moisture. Dynamical characteristics of drought in the Caribbean from observations and simulations Dimitris A. Herrera; Dimitris A. Herrera 1 Department of Earth, and Atmospheric Sciences, Cornell University, Ithaca, New York, 14853. By associating drought propagation mechanisms with climate and catchment characteristics, this study provides a more process‐based explanation of drought propagation. Top Answer. drought characteristics can generally be distinguished (His-dal et al., 2004). Droughts occur when there is abnormally low rainfall for an extended period of time. 5 rive streamflow drought characteristics are evaluated based on their application to daily streamflow series from a wide range of hydrological regimes. Abstract. To analyze flash drought characteristics, we utilize historical USDM maps from 2000 to 2017. The remaining four characteristics (i.e., duration, severity, affected area, and intensity), were used to quantify the degree of drought, along with its development, where significant decreasing trends were found among the first three characteristics. Even the intensity can change to become increasingly rare until it doesn’t go down at all. The results reveal that significant drying trends are found in Qinghai‐Tibet Plateau, southwest, southeast and entire China. 2011-06-22 05:53:47 2011-06-22 05:53:47. The result indicated that drought characteristics using the SPEI and NCDA can capture better historical drought conditions than that using the SPI and NCDA. at various growth stages affected selected plant characteristics. Well, the characteristics of drought season are: Precipitation of rainfalls is no more than 60 mm per month, or in other words 20 mm per dasarian in a row. Understanding the spatiotemporal characteristics of drought at the river basin scale is vital for water resources management.

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