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分析了海南岛80年代的气候变化，发现气温上升幅度较大，热带气旋登陆个数增多，降水、雨日、干燥度、最低气温、低温日数等都有变化。在此基础上，分析了气候变化对热带作物生产的影响。
The climate change of Hainan Island in the 1980s was analyzed. It was found that the temperature rose a lot, the number of tropical cyclone landings increased, precipitation, rainy day, dryness, minimum temperature and low temperature days varied. On this basis, the impact of climate change on tropical crop production has been analyzed.