Department of Geography, Valahia University of Târgoviște, Târgoviște, Romania.
J Environ Health Sci Eng. 2014 Dec 27;12(1):152. doi: 10.1186/s40201-014-0152-0. eCollection 2014.
The last few decades have recorded a high frequency of the meteorological drought phenomenon. Southern and south-eastern Romania make no exception, with such phenomena often occurring from July to November 2011, which brought about an agrometerological drought that lasted from the third decade of July to early December, with a slight improvement in October. This situation led to a decrease in soil water reserves, mainly in the first 20 cm, with a negative impact on agricultural crops and the following agricultural year as well.
The methodology was based on a correlative analysis between the decadal rainfall quantities and the existing soil water reserve, during the interval between June and November 2011, for eight weather stations.
The statistico-mathematical data analysis showed an intensification of the pedological drought phenomenon in September, with a slight improvement in October and an increase in November.
过去几十年中,气象干旱现象的发生频率很高。罗马尼亚南部和东南部也不例外,经常在 2011 年 7 月至 11 月发生这种现象,这导致了从 7 月下旬到 12 月初持续的农业气象干旱,10 月略有改善。这种情况导致土壤水分储量减少,主要是在最初的 20 厘米,对农作物和随后的农业年也产生了负面影响。
该方法基于 2011 年 6 月至 11 月期间 8 个气象站的十年降雨量与现有土壤水分储量之间的相关分析。
统计数学数据分析表明,9 月土壤干旱现象加剧,10 月略有改善,11 月有所增加。