Analysis on Meteorological Conditions of Winter Cold Injury of Sugar Orange 丨ndustry in Guilin

• 作者: Bai Xianda Li Zhongbo Liao Rongshun Su Hangzhou Wang Ling Wu Xiulian
• 来源期刊: 气象与环境研究：英文版
• 学科: 地球科学
• 关键词: SUGAR ORANGE Cold injury METEOROLOGICAL conditions ANALYSIS GUILIN
• 年，卷（期）: 2017,（3）
• 页码范围: 80-82
• 页数: 3页
• 分类号: P

摘要

Yield and quality of sugar orange are closely related to meteorological conditions, especially the low temperature and cold injury in mature period of fruit. To study the influence of winter cold injury on sugar orange industry of Guilin, the chilling injury weather in each county of Guilin planting sugar orange is analyzed, and the disastrous cold weather and its defense measures are studied. Frost, freezing and cold wave happen in Guilin winter sometimes, and the disastrous weather could seriously harm maturing sugar orange or that in the tree, causing peel coke, dehiscent fruit, fruit drop and quality decline. It can effectively reduce the loss by chilling injury and guarantee excellent quantity and high yield of sugar orange by timely understanding weather change information, scientifically managing water and fertilizer, and doing film cover well.