豫南稻区再生稻生产主要气象灾害分析及对策

Analysis and Countermeasures for the Major Meteorological Disasters in Ratoon Rice Production in Southern Henan

豫南稻区再生稻生产研究和推广起步晚,但发展速度快。灾害性天气易造成当地再生稻生产的损失,挫伤种植农户的积极性,研究灾害性天气规律并提出抗灾避灾栽培措施显得十分重要。本文利用信阳市有气象记录以来(1951-2018年)的气象资料,并统计分析了近10年(2010-2018年)的主要气象灾害发生时间和强度,拟找出豫南稻区再生稻生产气象灾害规律,提出再生稻生产抗灾避灾应对之策,为豫南稻区再生稻生产防灾减灾栽培提供参考。

The research and promotion of ratoon rice production in the Southern Henan area started late, but the development speed is fast. Severe weather is likely to cause large losses in local ratoon rice production, which greatly dampen famer’s enthusiasm. It is very important to study the laws of severe weather and put forward the cultivation measures for disaster prevention and avoidance. The study used the meteorological data from 1951 to 2018 Xinyang city, and statistically analyzed the time and intensity of major meteorological disasters in the past 10 years(2010-2018). It is planned to find out the law of meteorological disasters in the Southern Henan area, and put forward countermeasures for disaster prevention and avoidance of ratoon rice production, which would provide the reference for the ratoon rice disaster prevention in South Henan area.