【摘要】 通过对 195 6～ 2 0 0 1年 4 5个冬季出现在象州县境内的霜冻日进行分析 ,找出其发生和分布规律 ,发现霜冻的形成与环流形势、气象因素、地形具有密切的联系。据此对象州县农业产业结构调整提出一些具体的应用对策措施。更多还原

【Abstract】 The occurrence pattern of frost was studied by analysis of frost days in winter during 1956 2001 in Xiangzhou county, Guangxi Autonomous Region The results showed that the frost had a close connection with the circulation form, meteorological elements and topography The practical measures to adjust structure of agricultural production against frost were recommended更多还原