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猕猴桃魁蜜79-5于5月中旬坐果,10月上旬采收。其中果实膨大期为50~55d,迅速膨大期约为35d。白色的果心,黑色的种皮,淡茶栗色的外果皮和淡黄棕色茸毛可作为确定采收期的形态指标。种子成熟半月后是最佳采收期。此时果体密度稳定,果体体积、质量达最大值,可溶性糖1.1950g·kg-1,还原糖3.4345g·kg-1,也是结实期内最大值,蛋白质生成量达6.5%,是第2次峰值,维生素C虽降至532.0mg·kg-1,但有机酸总量也降至较低值1.05%。文中还讨论了果体形态、营养生理代谢、果体生长量、密度变化之间的相互关系。
Kiwi Kui Mei 79-5 sit fruit in mid-May, early October harvest. Fruit enlargement period of 50 ~ 55d, swollen period of about 35d. White fruit heart, black seed coat, light tea chestnut exocarps and yellowish brown hair can be used as the morphological indicators to determine the harvest time. Seeds mature half months later is the best harvest time. At this time, the fruit body density was stable, the body volume and mass reached the maximum, soluble sugar 1.1950g · kg-1 and reducing sugar 3.4345g · kg-1, %, Is the second peak, although the vitamin C dropped to 532.0mg · kg-1, but the total amount of organic acids also dropped to a lower value of 1.05%. The article also discussed the fruit body morphology, nutrition and physiological metabolism, fruit growth, the relationship between changes in density.