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Position: Home > Articles > Study on Monitoring and Early Warning Technology of Rice Heat Injury in the Three Gorges Reservoir Area Southwest China Journal of Agricultural Sciences 2013,26 (3) 1249-1254

三峡库区水稻高温热害监测预警技术研究

作  者:
阳园燕;何永坤;罗孳孳;范莉;姚永红
单  位:
重庆市气象科学研究所;重庆市农业科学院
关键词:
水稻;高温热害;预警
摘  要:
高温热害是三峡库区水稻的主要气象灾害之一,从水稻遭遇高温热害的生物学角度出发,筛选影响气象的主要因子(日最高气温、日平均气温、空气相对湿度等),建立水稻高温热害累积危害指数,结合天气预报,在动态监测水稻高温热害危害的同时,发布水稻的高温热害累积危害指数预警,对水稻防御高温热害有一定的指导意义。
译  名:
Study on Monitoring and Early Warning Technology of Rice Heat Injury in the Three Gorges Reservoir Area
作  者:
YANG Yuan-yan1,HE Yong-kun1,LUO Zi-zi1,FAN Li1,YAO Yong-hong2* (1.Meteorological Science Institute in Chongqing,Chongqing 401147,China 2.Chongqing Academy of Agricultural Sciences,Chongqing Jiulongpo 401329,China)
关键词:
Heat injury;Rice;Early warning
摘  要:
Heat injury is one of the main meteorological disasters for rice in the Three Gorges Reservoir Area.Based on the physiological studies,meteorological factors(daily maximum temperature(℃),daily mean temperature(℃)and relative humidity) were screened to develop the rice heat injury accumulating damage index.Combined with weather forecast,the index was used to dynamically monitor the rice heat-induced damage and present the early warning for cumulative high Temperature-Induced damage to rice,which was a guide to defend the rice against heat injury to some extent.

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