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园艺学报 ›› 2023, Vol. 50 ›› Issue (5): 1073-1084.doi: 10.16420/j.issn.0513-353x.2022-0057

• 栽培·生理生化 • 上一篇    下一篇

聚乙烯编织物Coverlys TF150®覆盖对‘蜜光’葡萄果实品质的影响

李中瀚1, 唐美玲2, 郑秋玲2, 刘明慧1, 康慧1, 高振1, 杜远鹏1,*()   

  1. 1山东农业大学园艺科学与工程学院,作物生物学国家重点实验室,山东果蔬优质高效生产协同创新中心,山东泰安271018
    2山东省烟台市农业科学研究院,山东烟台265500
  • 收稿日期:2022-08-08 修回日期:2023-02-06 出版日期:2023-05-25 发布日期:2023-05-31
  • 通讯作者: *(E-mail:duyuanpeng001@163.com
  • 基金资助:
    山东省重点研发计划项目(2022TZXD0010);国家现代农业产业技术体系建设专项资金项目(CARS-29-zp-1)

The Effect of Rain Shelter Material Coverlys TF150® on the Fruit Quality of‘Miguang’Grape

LI Zhonghan1, TANG Meiling2, ZHENG Qiuling2, LIU Minghui1, KANG Hui1, GAO Zhen1, DU Yuanpeng1,*()   

  1. 1State Key Laboratory of Crop Biology,Collaborative Innovation Center of Fruit & Vegetable Quality and Efficient Production in Shandong,College of Horticulture Science and Engineering,Shandong Agricultural University,Tai’an,Shandong 271018,China
    2Yantai Academy of Agricultural Sciences,Yantai,Shandong 265500,China
  • Received:2022-08-08 Revised:2023-02-06 Published:2023-05-25 Online:2023-05-31

摘要:

以欧美杂交种葡萄‘蜜光’为试材,探究聚乙烯(PE)编织物Coverlys TF150®材质的避雨棚膜对树冠和果实微域环境及果实品质的影响。连续两年的试验结果表明:Coverlys TF150®透光率比聚烯烃(PO)膜低11.91%,降低了果面微域温湿度,缓解了高温和强光胁迫。Coverlys TF150®覆盖提高了成熟期果实大小、可溶性固形物、花色苷、总酚、类黄酮和黄烷醇含量,降低了可滴定酸含量。2020和2021年果实百粒质量分别增加2.15%和2.46%,果实可溶性固形物含量分别提高3.70%和3.04%,果实可滴定酸分别降低17.90%和10.53%,果实花色苷含量分别提高18.33%和11.91%,总酚含量分别提高23.30%和13.07%,类黄酮含量分别提高24.00%和19.43%,黄烷醇含量分别提高18.20%和15.58%。CoverlysTF150®覆盖提高了葡萄果实中萜烯类香气物质含量,尤其是里那醇含量,降低了C6醛类如己醛的含量。

关键词: 葡萄, 避雨栽培, 聚乙烯编织物Coverlys TF150?, 微域环境, 果实品质

Abstract:

The effect of rain-shelter film polyethylene(PE)fabric Coverlys TF150® on canopy,fruit microenvironment and fruit quality were investigated by using grape‘Miguang’(Vitis vinifera × V. labrusca)as test material. The experimental results from two consecutive years showed that the light transmittance under CoverlysTF150® is 11.91% lower than that under polyolefin(PO)film,which reduced the temperature and humidity around the fruit zone and alleviated the stress of high temperature and strong light. CoverlysTF150® increased fruit size and the content of soluble solids,anthocyanins,total phenols,flavonoids and flavanols,while reduced titratable acid content. In 2020 and 2021,fruit hundred-grain weight increased by 2.15% and 2.46%,fruit soluble solids content increased by 3.70% and 3.04%,fruit titratable acid content decreased by 17.90% and 10.53%,fruit anthocyanin content increased by 18.33% and 11.91%,total phenol content increased by 23.30% and 13.07%,flavonoids content increased by 24.00% and 19.43%,flavanol content increased by 18.20% and 15.58%,respectively. Coverlys TF150® increased the content of terpenes aromas,especially linalool,while decreased the content of C6 aldehydes such as hexanal aroma.

Key words: grape, rain-shelter cultivation, PE fabric Coverlys TF150?, microenvironment, fruit quality

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