越西县农业气候资源分析

Analysis of Agricultural Climate Resources in Yuexi County

利用越西县气象台提供的1981~2010年逐月日照、降水量和气温等气象观测资料,采用统计分析方法,从光、温、水等方面综合分析了越西县农业气候资源以及影响农业生产的气象灾害。结果表明,越西县农业气候资源较为丰富,日照充足,降水量充沛,热量条件也有利于农业生产。总体来说,越西县气候资源能满足农业生产的需要,但气象灾害比较严重,应该合理利用该县农业气候资源,选择耐寒、耐涝、耐旱的优良品种,以提高越西县农业气候利用效率。

By using monthly sunshine, precipitation and temperature data during 1981 -2010 provided by Yuexi County Meteorological Station, adopting statistical analysis method, agricultural climate resources and meteorological disasters affecting agricultural production in Yuexi County were analyzed from aspects of light, temperature and water. The results showed that adequate sunshine, abundant rainfall, heat conditions are conducive to agricultural production. In general, Yuexl County climate resources can meet the needs of agricultural production, but meteorologi- cal disaster is more serious. The agricultural climate resources of Yuexi County should be utilized rationally, cold-resistant, waterlogging-tolerant and drought-tolerant excellent varieties should be selected, so as to improve the utilization efficiency of a^ricultural climate in Yuexi Couutv.