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本文以红地球、美人指、粉红亚都蜜3个欧亚种葡萄品种为试材,用不同浓度矮壮素分别处理2次,并辅以摘心、施肥等措施,以观察其对二茬果产量与品质的影响。结果表明,3种不同浓度的矮壮素处理均可促进二茬结果,与对照呈显著性差异。各品种二茬果比一茬果延后2～3个月成熟,二茬果产量稍低,果粒稍小,但果实内质优于一茬果。
In this paper, we use three varieties of Eurasian grape from Red Earth, Beauty Finger and Pink Yadumei as test materials, and treat them with different concentrations of CCC for 2 times respectively, supplemented by the methods of topping and fertilization, And the impact of quality. The results showed that the three kinds of different concentrations of CCC can promote the second crop results, significant difference with the control. The second crop of all cultivars was 2 to 3 months later than that of the first crop, and the yield of second crop was slightly lower with a slightly smaller fruit, but the fruit endoplasm was better than that of the first crop.