WANG Ailing,CAI Junshe,BAI Shijian,et al.Effect of Different Leaf Picking Way for Fruit Quality of ‘Flame Seedless’ Grape[J].Northern Horticulture,2017,41(16):25-31.[doi:10.11937/bfyy.20164978]
不同摘叶方式对火焰无核葡萄果实品质的影响
- Title:
- Effect of Different Leaf Picking Way for Fruit Quality of ‘Flame Seedless’ Grape
- 文献标志码:
- A
- 摘要:
- 以“火焰无核”葡萄为试材，在葡萄刚转色时摘叶，采用去除结果枝果穗下叶片全部摘除、保留靠近果穗1片叶、去叶不去叶柄等3种摘叶方式，以不摘叶为对照，测定果实品质的相关指标，研究不同摘叶方式对“火焰无核”葡萄果实品质的影响，筛选出适合提高“火焰无核”葡萄果实品质的摘叶处理方式。结果表明：在“火焰无核”葡萄的成熟期采样，3种摘叶方式和对照的果穗质量、果实硬度、枝条成熟度和可溶性固形物含量均没有明显的差异。从果实风味来看，保留靠近果穗1片叶摘叶方式的总糖含量、可滴定酸含量和有机酸含量均高于其它摘叶方式，且其有机酸含量与其余摘叶方式存在明显的差异；保留靠近果穗1片叶摘叶方式的糖酸比和固酸比最低。从色差指标看，所有摘叶方式色差的L值均比对照低；a值为保留靠近果穗1片叶摘叶方式小于对照，但无差异；b值为保留靠近果穗1片叶摘叶方式较对照偏黄程度低。经综合评价，在该试验中，保留靠近果穗1片叶摘叶方式是一种适合提高“火焰无核”葡萄果实品质的摘叶方式。
- Abstract:
- ‘Flame Seedless’ grape was used as experimental material，different picking leaf ways on the influence of ‘Flame Seedless’ grape fruit quality were studied，to select a suitable picking leaf ways to increase ‘Flame Seedless’ grape quality.At the grape turning color period，three different pick leaf ways were set，remove all fruit grain blade，keep close to the ear leaf picking one leaf and remove leaf not remove petiole，with not to picking leaf way for control，fruit quality of related indicators were determined.The results showed that in the mature period sampling of ‘Flame Seedless’ grape，three different picking leaf ways and contrast of grain weight，fruit hardness，maturity and soluble solids content，branches were no obvious differences.From the point of fruit flavor，keeping closed to the ear leaf picking one leaf way of total sugar content，titratable acid content and organic acid content were higher than other ways，the organic acid content was an obvious difference，and which of sugar-acid ratio and solid-acid ratio were the lowest.From the color index，all of picking leaf ways color L values were lower than the contrast；A value：keeping close to the ear leaf picking one leaf way were less than contrast，but no difference；B value；keeping close to the ear leaf picking one leaf way were less yellow than contrast.By the comprehensive evaluation，in this experiment，keeping close to the ear leaf picking one leaf way was a kind of suitable picking leaf way for improving ‘Flame Seedless’ grape quality.
参考文献/References:
[1]张国涛,毛如志,陈绍林,等.香格里拉高海拔地区不同时间摘叶处理对“赤霞珠”葡萄果实品质的影响[J].北方园艺,2015(12):15-19.
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备注/Memo
第一作者简介：王爱玲（1983-），女，硕士，农艺师，现主要从事葡萄栽培技术等研究工作。E-mail：ailing210@126.com.