吉安市近50年早稻灌浆期高温危害的初步分析

Preliminary Analysis of High Temperature Harm during Grouting of Early Rice in Recent 50 Years in Ji'an City

对早稻灌浆期高温的危害性进行了初步分析,且通过对吉安市近50年的气象资料进行分析,明确了在早稻灌浆的1个月内每日发生高温逼熟的频率和发生频率较高的时段,并提出了相应的防御对策。

In this paper, the phenomenon of high temperature harm during grouting of early rice was preliminarily analyzed. According to the meteorological data in recent 50 years in Ji＇ an city, the frequency of high temperature harm during the grouting of early rice （ about a month） and the period of time which had higher frequency of high temperature harm were defined, and the strategic countermeasures for prevention were also proposed.