Assessment of Low Temperature Damage on Rice Production in 1980 and 1993 in Korea
Assessment of Low Temperature Damage on Rice Production in 1980 and 1993 in Korea
复制标题
1980年和1993年韩国水稻生产低温危害评估
DOI：
10.2480/agrmet.52.917
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发表时间：
1997
影响因子：
1.3
通讯作者：
Hong
中科院分区：
文献类型：
--
作者：
Yeongsang Jung;E. H. Kim;Hong
本文试图用产量指数与韩国月平均气温之间的关系来评估1980年和1993年的低温危害。在主要气候灾害中，低温灾害发生频率低于旱涝灾害发生频率，但生产损失严重。1980年，低温使水稻产量严重下降。1993年由于低温影响，产量预测值偏低，但产量指标下降不严重。
Assessment of low temperature damage in 1980 and 1993 was attempted with the relationship between the yield index and monthly mean air temperature in Korea. Among the major climatic disasters, the frequency of low temperature damage was lower than the frequencies of drought or flood damage, but the severity in production loss was greater. In 1980, low temperature severely decreased rice yield. The yield index in 1993 was not seriously decreased though the predicted yield index was low due to low temperature.