摘要
根据玉林市春、夏、秋三个季节干旱对农业生产的影响,参照历年的旱情资料,确定出干旱的农业气象指标,分析47a来干旱的时空分布规律和特点,并针对玉林市的具体情况提出一些防御干旱的对策。
This paper refers to the drought situation data of previous years to determine the agricultural meteorological index of drought according to the drought of the three seasons （spring, summer and fall） in Yulin city to the influence of the agricultural production. Then it analyzes the distribution rule and characteristic of space and time in 47 years, and also proposes some prevention countermeasures regarding to the specific situation in Yulin city.
出处
《广西气象》
2006年第3期40-43,共4页
Journal of Guangxi Meteorology
关键词
玉林市
干旱
时空分布
防御对策
Yulin city
Drought
Space and time distribution
prevention countermeasure
