不同成熟度软枣猕猴桃果实的划分标准及贮藏特性

高雪,章印,辛广,张博,穆晶晶,李漪濛,刘长江,孙晓荣,李斌

Classification Criteria and Storage Characteristics of Actinidia Arguta Fruits with Different Maturities

GAO Xue,ZHANG Yin,XIN Guang,ZHANG Bo,MU JingJing,LI YiMeng,LIU ChangJiang,SUN XiaoRong,LI Bin

表1 软枣猕猴桃果实生长过程中理化指标变化

Table 1 Changes of internal quality during fruit development and ripening on the tree of Actinidia arguta

采收期 Harvest time 种子转色指数 Seed color transformation index (%) 可溶性固形物 Soluble solids (%) 单宁 Tannin (mg/100 g FW) 硬度 Hardness (kg?cm-2) 淀粉 Starch (%) 可滴定酸 Titratable acid (%) 盛花期后76 d After the blossom period 76 d 41.22±3.15a 4.54±0.44a 74.46±1.66a 21.21±1.12a 2.64±0.08a 0.24±0.01a 盛花期后78 d After the blossom period 78 d 56.12±2.49b 4.92±0.49b 65.33±2.40b 18.06±1.56b 2.45±0.07b 0.25±0.01b 盛花期后80 d After the blossom period 80 d 64.58±5.22b 5.53±0.41b 62.89±3.47b 17.65±0.66b 2.26±0.11a 0.28±0.01b 盛花期后82 d After the blossom Period 82 d 70.78±3.61b 6.48±0.69c 60.63±2.46c 15.42±0.48c 1.78±0.06b 0.34±0.01b 盛花期后84 d After the blossom period 84 d 73.89±4.67c 7.95±0.72d 56.89±1.96d 15.03±0.94c 1.68±0.10a 0.40±0.01b 盛花期后86 d After the blossom period 86 d 82.31±2.82c 8.53±0.82e 53.05±3.56d 13.20±1.58d 1.55±0.28c 0.42±0.01c 盛花期后88 d After the blossom Period 88 d 85.95±3.51c 8.98±0.53e 43.48±1.37e 12.58±1.14e 0.68±0.04b 0.43±0.00b 盛花期后90 d After the blossom period 90 d 88.79±1.26d 9.66±0.71e 40.57±1.70e 12.31±1.09d 0.54±0.04b 0.43±0.01c 盛花期后92 d After the blossom period 92 d 92.91±1.57d 9.98±0.74f 38.68±1.94f 11.66±1.14d 0.46±0.04c 0.44±0.01c 盛花期后94 d After the blossom period 94 d 95.35±2.39d 11.43±0.29f 36.60±3.17f 11.35±0.72e 0.37±0.10b 0.45±0.01c 盛花期后96 d After the blossom period 96 d 98.72±3.16d 12.09±0.38g 35.69±0.90f 11.28±0.68e 0.31±0.01c 0.47±0.01c