目前 ,百色市果种植面积已达 2 7万hm2 ,年产量 6万～ 7万t。由于加工条件滞后 ,每年 95 %以上的鲜果靠外调销售。果保鲜和贮运成为当前果生产中的重要课题。为此 ,我们于 2 0 0 3年 6月进行了果生物保鲜试验。现将结果报告如下。1　材料与方法供试两种保鲜剂为生物膜 At present, the planting area of ​​mango fruit in Baise City has reached 27,000 hm2, with an annual output of 60,000-70,000 tons. As the processing conditions lag, more than 95% of the annual sales of fresh fruit by external. Preservation and storage of mango fruit has become an important issue in the current production of mango fruit. To this end, we carried out the mango biological preservation test in June 2003. The results reported below. 1 materials and methods for the test two preservatives for the biofilm