浙江农业学报 ›› 2025, Vol. 37 ›› Issue (7): 1451-1458.DOI: 10.3969/j.issn.1004-1524.20240372

• 园艺科学 • 上一篇    下一篇

钙处理对涝害下寒香蜜葡萄果实品质的影响

王呈阳1(), 刘洁雅2, 吴敏怡1, 谢博伊1, 洪德成1, 冷锋2, 吴国泉1,*()   

  1. 1.舟山市农业科学研究院 园艺研究所,浙江 舟山 316000
    2.扬州大学 园艺园林学院,江苏 扬州 225000
  • 收稿日期:2024-04-24 出版日期:2025-07-25 发布日期:2025-08-20
  • 作者简介:王呈阳(1989—),男,浙江舟山人,硕士研究生,研究方向为果树栽培技术。E-mail:wcysdd@163.com
  • 通讯作者: *吴国泉,E-mail:jxwgq861230@sina.com
  • 基金资助:
    3173舟山市公益类科技项目(20210169)

Effect of calcium treatment on the fruit quality of Reliance grape under waterlogging

WANG Chengyang1(), LIU Jieya2, WU Minyi1, XIE Boyi1, HONG Decheng1, LENG Feng2, WU Guoquan1,*()   

  1. 1. Institute of Horticulture, Zhoushan Academy of Agricultural Sciences, Zhoushan 316000, Zhejiang, China
    2. College of Horticulture and Landscape Architecture, Yangzhou University, Yangzhou 225000, Jiangsu, China
  • Received:2024-04-24 Online:2025-07-25 Published:2025-08-20

摘要:

江浙地区在葡萄成熟期间常常会发生台风或强降雨而导致葡萄园积水,使葡萄发生涝害,严重影响其果实品质。试验以寒香蜜葡萄(Vitis labrusca L.×Vitis vinifera L.)为试材,从转色前开始对其进行涝处理,并于14 d后进行4 g·L-1的氯化钙浸果处理,果实成熟时采收并测定可溶性固形物、主要的初生和次生代谢产物含量,以解析钙处理对涝害后葡萄果实品质的影响。研究结果表明:果实中蔗糖、葡萄糖、果糖、山梨糖醇和可溶性固形物含量在涝处理后分别减少5.24%、3.10%、5.92%、12.48%和1.32%,而苹果酸、柠檬酸和酒石酸含量则分别增加78.44%、7.52%和15.05%。而涝处理下经钙处理的果实可溶性固形物、蔗糖和山梨糖醇含量分别上升1.23%、5.17%和7.34%;果实中苹果酸、酒石酸、柠檬酸和丙二酸4种有机酸含量均呈一定程度的下降;果实总花色苷和总黄酮醇的含量显著增加,着色效果更好。综上所述,钙处理能改善涝害后葡萄的品质,这对南方地区葡萄抗涝栽培和提高果实品质具有重要的理论和实践意义。

关键词: 钙处理, 涝害, 葡萄, 果实品质

Abstract:

In Jiangsu and Zhejiang regions, typhoons or heavy rainfall often occur during the grape ripening period, causing waterlogging in vineyards and severely affecting the grapes quality. In this study, Reliance grape (Vitis labrusca L.×Vitis vinifera L.) was taken as the experimental material. The grapes were treated with waterlogging prior to veraison, and then treated with 4 g·L-1 of calcium chloride after 14 days. Total soluble solids (TSS), mainly primary and secondary metabolites contents were determined to analyze the effects of calcium treatment on the grape quality after waterlogging. Our results showed that sucrose, glucose, fructose, sorbitol and TSS contents in the grapes were reduced by 5.24%, 3.10%, 5.92%, 12.48% and 1.32%, respectively, compared with the control group, while malic acid, citric acid and tartaric acid contents were increased by 78.44%, 7.52% and 15.05%, respectively after waterlogging. Grapes treated with calcium after waterlogging, their TSS, sucrose and sorbitol contents increased by 1.23%, 5.17% and 7.34%, respectively, while the 4 organic acids (malic acid, tartaric acid, citric acid and malonic acid) contents all decreased to a certain extent. Additionally, grapes treated with calcium showed a significant increase in total anthocyanins and flavonol contents under waterlogging, as well as better coloring. In conclusion, calcium treatment can improve the grape quality after waterlogging, which has important theoretical and practical implications for the flooding resistant cultivation of grapes and fruit quality improvement in southern China.

Key words: calcium treatment, waterlogging, grape, fruit quality

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