摘要
天水是甘肃重要的果品生产基地,但天水地区4月上中旬气候不稳定,易发生严重的低温危害,主要是冻害和晚霜危害,给天水果业造成了巨大的经济损失。文章研究了甘肃天水地区4月份低温冻害、晚霜的危害及发生规律,整理防冻防霜措施,为减轻自然灾害、促进果树产业健康持续发展提供参考。
Tianshui city is an important fruit production base in Gansu province, but the climate in this area is unstable in the first and middle ten days of April, which is prone to severe freezing injury and late frost damage, causing huge economic losses to fruit industry. In this paper, the damage and occurrence regularity of low temperature and late frost in Tianshui area in April were studied, and the anti-freezing and anti-frost measures were sorted out to provide reference for reducing natural disasters and promoting the healthy and sustainable development of fruit industry.
作者
杨世勇
YANG Shi-yong(Fruit Research Institute of Tianshui City,Tianshui 741002,China)
出处
《中国果菜》
2018年第9期79-81,共3页
China Fruit & Vegetable
关键词
低温
冻害
晚霜
防灾减灾
Low temperature
freezing injury
late frost
disaster prevention and mitigation