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三峡库区水稻高温热害监测预警技术研究

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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.
Study on Monitoring and Early Warning Technology of Rice Heat Injury in the Three Gorges Reservoir Area
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.

Heat injuryRiceEarly warning

阳园燕、何永坤、罗孳孳、范莉、姚永红

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重庆市气象科学研究所,重庆401147

重庆市农业科学院,重庆九龙坡401329

水稻 高温热害 预警

中国气象局关键技术集成与应用基金重庆市工程技术研究中心建设项目

CMAGJ2011M50CSRC2011PT-GC80023

2013

西南农业学报
四川,云南,贵州,广西,西藏及重庆省(区,市)农科院

西南农业学报

CSTPCDCSCD北大核心
影响因子:0.679
ISSN:1001-4829
年,卷(期):2013.26(3)
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