Multi-scalar drought and its impact on crop yield in the Republic of Moldova
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POTOPOVA, Vera, BORONEANŢ, Constanţa, BOINCEAN, Boris. Multi-scalar drought and its impact on crop yield in the Republic of Moldova. In: Conference on Drought: Research and Science-Policy Interfacing, 10-13 martie 2015, Boca Raton. Boca Raton, SUA: CRC Press/Balkema, 2015, pp. 85-90. ISBN 9781138027794. DOI: https://doi.org/10.1201/b18077-15
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Conference on Drought: Research and Science-Policy Interfacing 2015
Conferința "International Conference on Drought: Research and Science-Policy Interfacing"
Boca Raton, Statele Unite ale Americii, 10-13 martie 2015

Multi-scalar drought and its impact on crop yield in the Republic of Moldova

DOI:https://doi.org/10.1201/b18077-15

Pag. 85-90

Potopova Vera1, Boroneanţ Constanţa2, Boincean Boris3
 
1 Czech University of Life Sciences Prague,
2 Universitat Rovira i Virgili - La universitat pública de Tarragona,
3 Selectia Research Institute of Field Crops
 
 
Disponibil în IBN: 5 octombrie 2020


Rezumat

This study aims at assessing the crop sensitivity to drought at various time-scales during the growing season in the Republic of Moldova. The Standardized Precipitation Evapotranspiration Index (SPEI) was used as a measure to quantify the moisture conditions at 1 to 12-month lags for 4 representative meteorological stations, during the period 1951-2012. The annual series of crop yield of winter wheat, maize, sugar beet, and sunflower at national level as reported by the National Bureau of Statistics of the Republic of Moldova during the period 1962-2012 were used to assess the crop sensitivity to drought at various lags for each month of the growing season. The national yield series were compared with the high-quality crop yield experimental data on typical chernozem in the Balti steppe of Moldova, for the period 1962-2012.

Cuvinte-cheie
growing season, High quality, meteorological station, Moisture conditions, Multi scalars, national level, Time-scales, winter wheat