摘要： 以蜜本南瓜为材料，对其花后10~50d南瓜多糖、β-胡萝卜素、氨基酸、抗坏血酸、蛋白质、总糖、还原糖、矿质元素等营养成分含量的变化规律进行了研究。结果表明，南瓜多糖、β-胡萝卜素、氨基酸、蛋白质、总糖、还原糖含量增加，但各成分不同阶段增加幅度不同；抗坏血酸含量下降，但在果实生长发育的最后阶段又稍上升；矿质元素含量变化较为复杂；部分营养成分含量之间存在着一定的相关性。

关键词: 南瓜, 果实, 营养成份, 含量, 变化

Abstract: The change of nutrition content of Miben pumpkin was studied in 10-50 d after flowering,including pumpkin-amylase,β-carotene,amino acid,Vitamin C,protein,gross sugar,reductive sugar,minerals etc.The result showed that the contents of pumpkin-amylase,β-carotene,amino acid,protein,gross sugar and reductive sugar increased,but the increase extent of each component was different.The content of Vitamin C decreased but it increased a little at the end of fruit development.The change of mineral content is complicated.There was a certain relationship between some nutrient components.

Key words: Pumpkin, Fruit, Nutrient component, Content, Change

中图分类号: 

• S642.1