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- Title
不同树龄赤霞珠葡萄果实性状及品质的差异分析.
- Authors
蔡军社; 白世践; 户金鸽; 陈光
- Abstract
【Objective】 The study was designed to investigate the effect of different ages of vine on the fruit quality of ripe Cabernet Sauvignon grape to provide a theoretical basis for the evaluation of fruit quality of Cabernet Sauvignon grape and the production of good wines. 【Method】 5, 15 and 30 years' age of 'Cabernet Sauvignon' grape vines planted in the vineyard of Loulan Winery in Shanshan County, Turpan, Xinjiang were investigated by measuring and comparing indicators of ripe fruits, including the density of bunch, weight of single bunch, weight single berry, length and width of berry, color of berry skin, color of seed skin, soluble solid content (SSC), pH, total organic acids content, anthocyanin content, polyphenol content, tannin content, etc. 【Results】 The results indicated that the masses of fruit clusters of Cabernet Sauvignon grapevine in Shanshan County of Turpan ranged from 45.58 to 69.13 g, with grapevines of 5 years on the top (186.90 g) and the grapevines of 30 years at the bottom (22.04 g); that grapevines with 30 years of age were characterized with loose fruit clusters, high SSC content, less content of organic acid and relatively high content of solid acid, but there were no significant differences in variation coefficients of fruit clusters from grapevine with different ages, whose fruit grains ranged from 0.46 to 1.30 g, with grapevines of 30 years on the top (1.95 g) and the grapevines of 5 years at the bottom (0.14 g) and that there was no obvious effect of different ages of vine on length and width of berry, berry shape indicator, anthocyanin content, and tannin content and polyphenols content in the skin of berry. 【Conclusion 】 In Shanshan County, Turpan, Xinjiang, Cabernet Sauvignon grapevines of 5 years were characterized with the maximum mass of fruit cluster, the maximum content of tannin and polyphenol content in fruit and fruit peel and relatively the best fruit quality, so it is the best fruit age to produce grapes for quality wine.
- Publication
Xinjiang Agricultural Sciences, 2019, Vol 56, Issue 11, p2023
- ISSN
1001-4330
- Publication type
Article
- DOI
10.6048/j.issn.1001-4330.2019.11.008