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在全省芒果主产区选择４个气候具有代表性的试点，比较采收期紫花芒果实商品率和耐贮性。结果表明，以雷州市覃斗镇和徐闻县迈陈镇为代表的雷州半岛中、南部产区采收期果实商品率较高、耐贮性好，以湛江市郊和广州市郊为代表的雷州半岛北缘及以北的广大地区采收期果实商品率较低、耐贮性较差；初步认为果实商品率主要和各产区挂果期台风和降雨量有关，而果实耐贮性则与挂果期降雨量有关。
In the main producing area of the province, four climates were chosen to represent the pilot crop. The harvest rate and storability of purple mango during harvest were compared. The results showed that in the Leizhou peninsula of Leizhou Peninsula, represented by Tan Dou Town in Leizhou City and Mai Chen Town in Xuwen County, the fruit yield of the middle and southern producing areas in the south of the Leizhou Peninsula was high and the storage stability was good. Leizhou Peninsula, represented by the suburb of Zhanjiang and the suburbs of Guangzhou, The fruit yield of the harvesting period in the north margin and the north of China is relatively low and the storage stability is poor. It is preliminarily thought that the fruit commodity rate is mainly related to the typhoon and rainfall during the fruit setting stage in each producing area, while the fruit storability is related to the fruiting period Rainfall related.