【摘要】 本文用数理统计方法,讨论了海南岛北部台地植胶后对降水气候的影响。通过对造林植胶区的红光农场与其邻近气象台站的资料多方面的对比分析,揭示了红光农场局部地区的降水特征,即相对于邻近周围台站而言,其降水的逐年变化性较小,干季降水略有增加,降水强度有所减弱。从而说明了北部草原台地造林植胶后对降水气候产生一定的良好作用。更多还原

【Abstract】 Effects of rubber plantations set up on the terrace of northern Hainan Island on the local precipitation are discussed by using statistical methods.Through comparision of meteorological data of the Hongguang State Farm with those recorded at the neighbouring weather stations,the tendency of local precipitation on the Hongguang State Farm is found out, i.e., its interannual precipitation variability is smaller, rainfall in dry season increases a little, and the precipitation intensity weakens slightly.It thus can be seen that the local precipitation climate has been improved to some extent by the establishing of rubber plantations on the terrace grassland of northern Hainan Island.更多还原