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2、花粉发育条件的选择与温周期效应的因子分析关于花粉发育条件,是前九年五个点的共同难点,所以我们从以下几方面着手:(1)大区气候类型的分析:从形成观点看,蛮耗地区的赤道季风气候,夏季受赤道气流影响,冬季受热带大气团控制,由于地形特殊,地处哀牢山附近峡谷,地势较低,谷口向南,东南风可长躯直入,既得到海洋气候调节,又受大陆影响,较同纬度许多地方具有特
2, the choice of pollen development conditions and temperature cycle factor analysis Pollen development conditions, is the first nine years of five common difficulties, so we start from the following aspects: (1) the analysis of regional climate types: from the formation of From the point of view, quite equatorial monsoon climate in the region, the summer due to the impact of the equatorial flow, the winter by the tropical atmospheric group control, due to the special terrain, is located in the valley near the Ailao Mountains, low ground, valley south, southeast long wind straight into the body, Not only get the regulation of the ocean climate, but also by the mainland, compared with many places in the same latitude has special