甘肃省霜冻时空分布特征及防御措施  

Temporal and Spatial Distribution Characteristics of Frost in Gansu Province and Prevention Measures

作　　者：张龙[1] 尹宪志[1] 付双喜[1] 陈祺[1] 黄山[1] 杨瑞鸿[1] 马新荣 

机构地区：[1]甘肃省人工影响天气办公室,甘肃兰州730020 [2]临夏州气象局

出　　处：《现代农业科技》2015年第1期248-249,254,共3页Modern Agricultural Science and Technology

基　　金：甘肃省人工影响天气办公室科技创新基金项目"甘肃霜冻特征分析"

摘　　要：对霜冻形成特点、影响因子及甘肃省主要粮食作物的防霜冻注意事项进行了分析介绍,总结了甘肃省霜冻灾害的时空分布特征,并提出防御霜冻灾害的有效措施。In this paper,the features of frost formation, the influencing factors and frost protection of major crops in Gansu Province were analyzed and generalized ,temporal and spatial distribution characteristics of frost damage were summarized ,and some effective prevention measures were proposed.

关 键 词：霜冻 时空分布 特征 防御措施 甘肃省 

分 类 号：S425[农业科学—植物保护]