摘要
根据1961—2010年喀左县逐年风的气象资料,统计分析该县平均风速、最大风速、大风日数的气候变化特征。结果表明:喀左县的风速呈线性减少的趋势,并通过对近年来设施农业的风灾统计分析,得知6、7级风是危害当地设施农业的主要风灾,并针对风灾提出设施农业相应的防御措施。
According to the wind weather meteorological datas of Kazuo County from 196l to 2010,the climate change characteristics of average wind speed, maximum wind speed and strong wind days were analyzed.The results indicated that the wind speed showed a linear decreasing trend, that 6 and 7 level were major wind disaster harmful to local facilities agriculture.Besides control measures were taken to against wind disaster.
出处
《现代农业科技》
2014年第22期235-237,240,共4页
Modern Agricultural Science and Technology