荔枝是无患子科荔枝属,常绿性乔木果树植物。其果因色、香、味皆美,驰名中外,有着“果王”之称。荔枝的营养价值也极丰富,据分析,每一百毫升果汁中含有维生素丙13.20—71.72毫克,含有可溶性固形物12.9—21％,是增进人体健康的佳品。李时珍的《本草纲目》载:荔枝可“止渴、益人颜色……,通神、益智、健气(补脑健身)治瘰病、瘤繁……”。荔枝具有喜温、喜湿、耐瘠、寿命长、花工少、成本低、收入大等特点,我省南部在冬季一般没有小于或等于0℃的低温出现,霜期仅一、三天或 Lychee is Sapindaceae litchi, evergreen arbor fruit trees. The result of the color, smell, taste beautiful, well-known at home and abroad, has a “fruit king” said. Lychee is also very rich in nutritional value, according to the analysis, every 100 ml of fruit juice contains vitamin C 13.20-71.72 mg, with soluble solids 12.9-21%, is to promote human health, good product. Li Shizhen’s “Compendium of Materia Medica” contains: lychee can “thirst quencher, beneficiary color ... ... through the gods, puzzle, Qi (Bunao fitness) treatment of hysteria, tumor complex ... ...”. Litchi has the characteristics of Xiwen, hi wet, barren, long life, less floriculture, low cost, large income, the southern part of our province in winter generally no less than or equal to 0 ℃ low temperature appears, the frost period is only one or three days or