酿造干红山葡萄酒新品种“雪兰红”引种试验结果表明:该品种表现果穗大、果实含糖和出汁率高、总酸和单宁低,均达到酿造干红山葡萄酒的工艺要求,酒质好.“雪兰红”5～7年生树平均单产67kg/株、1 494.8kg/667m2、22.4t/hm2.比对照品种“左优红”增产16.0％.在集安市种植“雪兰红”的纯利润是种植玉米的2.89倍,经济效益显著.%The trial results showed that"Xuelanhong"produced big ears,high fruit sugar,high juice yield,low total acid and tannin,wine quality has reached dry wine process requirements.The average yield was 6.7kg per plant,1494.8kg per acre,22.4t per hectare of 5 ～ 7 year old tree.Increased production 16％ than"Zuoyouhong".The net profit is 2.89 times of corn cultivation benefit in Ji'an.
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