The South to Hunan Province, an important agricultural production base in Hunan Province, is an area suffered serious flood disaster.
湘南区是湖南省重要的农业生产基地之一，也是洪涝灾害较重地区之一。
The soil itself is a huge reservoir, it is lost largely, its water content and total storage is reduced afterwards, that causes agricultural drought or flood disaster.
土壤本身即是巨大的蓄水库，土壤大量流失，土壤含水量和土壤总贮水量均随之减少，造成农业干旱或洪涝灾害。
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