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首页> 外文期刊>日本作物学会紀事 >Salty wind damage on rice by typhoon 0415 (MEGI) on the Sea of Japan coastal region of Tohoku and Hokuriku Districts.
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Salty wind damage on rice by typhoon 0415 (MEGI) on the Sea of Japan coastal region of Tohoku and Hokuriku Districts.

机译：Typhoon 0415（Megi）在日本沿海地区海上地区山区咸风损伤。

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摘要

Typhoon 0415 (T0415, MEGI) passed through the Sea of Japan coast of Hokuriku and Tohoku Districts on August 19-20, 2004. A gust of wind stronger than 30 m/s was recorded in the coastal region, and a gust of wind at 38.3 m/s, 39.6 m/s, and 41.1 m/s was observed in Aikawa, Sakata, and Akita, respectively. However, there was little rainfall before and after the passage of the typhoon. Consequently, the adhering salt entered the rice plant, and salty wind damage occurred by drying up the cells. Near the seashore, 2.7-3.2 mg salt had adhered to the particle, and the amount of salt adhesion per panicle (mg/panicle) negatively correlated with the distance from the seashore. The total amount of the agricultural damage by T0415 was 18 billion yen, 10 200 million yen, and 7200 million yen in Akita Prefecture, Yamagata Prefecture, and Niigata Prefecture, respectively. The amount of rice damage occupied three fourths of the whole crop. The ratio to normal year of the rice yield fell greatly in Akita Prefecture (Kisakata cho, southern prefecture coast area) and Niigata Prefecture (Sado city). In the Niigata Sado area and the Akita Honjo area, the quality of rice deteriorated remarkably..
机译：2004年8月19日至20日，Typhoon 0415（T0415，Megi）通过了日本海岸的日本海岸，2004年8月。沿海地区录制了比30米/秒更强大的风，阵风在Aikawa，Sakata和Akita分别观察到38.3 m / s，39.6 m / s和41.1m / s。然而，在台风通过之前和之后几乎没有降雨。因此，粘附盐进入水稻植物，并且通过干燥细胞来发生咸风损伤。在海边附近，2.7-3.2毫克盐已粘附在颗粒上，每穗（Mg /甘油池）的盐粘附量与海滨的距离负相关。 T0415的农业损害总量分别为180亿日元，10亿日元，分别为秋季县，山际县和牛纳塔县72亿日元。稻米损害的数量占整个作物的三分之三。秋田县（南部县南部县海岸地区）和Niigata县（Sado City）的稻米产量与水稻产量正常的比例下降。在Niigata Sado地区和秋田宏茹地区，水稻的质量显着恶化..

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