关键词: 山葡萄, 酿酒, 品种

Abstract:

‘Beiguolan’is a new amur grape cultivar derived from‘Zuoshanyi’בShuangqing’. The fruit ear is cone and average fruit cluster weight is 141.2 g. The berry is round with purple-black color. The average weight of single berry is 1.43 g. The soluble solids content is 15.9% to 21.1%，the titratable acid content is 1.83% to 2.63%，the total phenol content is 1.31% to 1.68% and the tannis content is 0.21% to 0.39%，respectively. It ripens in middle to end of September. It is suitable for brewing semi-dry，half sweet，sweet wines，or for the modulation of acid and color.

Key words: Vitis amurensis, brewing wine, cultivar