2013年12月17—27日南宁市郊遭遇了霜冻和低温天气,2014年1月1—8日出现气温偏高天气。为了解南宁市武鸣县种植较多的W·默科特(桔橙)、茂谷柑(默科特桔)和沙糖桔的受冻情况及翻花情况,开展了田间调查。结果表明,W·默科特落果率达53.35%,留树未落果实100%果面受冻,汁胞失水干瘪、无味,品质下降;茂谷柑落果率达5.18%,未落果实品质正常;沙糖桔落果率达19.78%,留树果品质稍过熟。1月上旬高温期,W·默科特枝梢开花率达15.39%,茂谷柑和沙糖桔为0。 December 17-27, 2013 Frost and cold weather were encountered in the suburbs of Nanning. January 1-8 January 2014 saw the occurrence of high temperatures. In order to understand the Wumeike (orange), Moguetan (Motek orange) and Shatangjiao planting more Wuming County in Nanning City, frost conditions and overfold situation, conducted a field survey. The results showed that the fruit drop rate was 53.35% in W · Murcott, 100% in fruitless leaves, and the juice in the fruitless leaves was shriveled, Shatang decoction rate of 19.78%, leaving a little overmature tree fruit quality. Early January high temperature period, W · Murcott shoot flowering rate of 15.39%, Mao Gu Tan and Shatang orange.