新疆农业科学 ›› 2023, Vol. 60 ›› Issue (8): 1904-1912.DOI: 10.6048/j.issn.1001-4330.2023.08.011

• 园艺特产·农产品加工工程 • 上一篇    下一篇

肽肥与镁配施对森田尼无核葡萄品质和产量的影响

肖乐乐1,2(), 李志强1(), 冶军2, 蒲敏2, 阮向阳2, 刘怀金1,2   

  1. 1.石河子农业科学研究院,新疆石河子 832000
    2.石河子大学农学院,新疆石河子 832003
  • 收稿日期:2022-11-09 出版日期:2023-08-20 发布日期:2023-08-14
  • 通信作者: 李志强(1982-),男,河北新乐人,副研究员,硕士,研究方向为果树营养与施肥,(E-mail)sars5015@163.com
  • 作者简介:肖乐乐(1998-),女,河南驻马店人,硕士研究生,研究方向为土壤肥料,(E-mail)xiaolele1117shz@163.com
  • 基金资助:
    中央引导地方资金项目“八师石河子科技创新基地”;八师石河子市科技青年领军人才项目“农作物土壤水肥施用技术研究”(2019RC04)

Effects of combined application of peptide fertilizer and magnesium on quality and yield of suntianni seedless grape

XIAO Lele1,2(), LI Zhiqiang1(), YE Jun2, PU Min2, RUAN Xiangyang2, LIU Huaijin1,2   

  1. 1. Shihezi Academy of Agricultural Sciences, Shihezi Xinjiang, 832000, China
    2. College of Agronomy, Shihezi University, Shihezi Xinjiang, 832003, China
  • Received:2022-11-09 Online:2023-08-20 Published:2023-08-14
  • Correspondence author: LI Zhiqiang (1982 -), male, master, associate researcher, nutrition and fertilization of fruit trees, (E-mail)sars5015@163.com
  • Supported by:
    Fund projects: Central Government Guided Local Fund Project " Shihezi Scientific and Technological Innovation Base of the Eighth Agricultural Division";Shihezi Science and Technology Youth Leading Talent Project of the Eighth Agricultural Division "Research on Application Technology of Crop Soil Water and Fertilizer"(2019RC04)

摘要:

【目的】研究叶面喷施多肽(肽肥)对葡萄生长的影响,分析多肽单独喷施和与镁配施对森田尼无核葡萄作用效果,筛选提高葡萄品质和产量的施肥方案。【方法】于葡萄坐果期至膨大期进行3次施肥处理,叶面喷施多肽、氨基酸并分别与镁配施,分析不同处理对葡萄叶绿素含量、光合参数、新梢养分含量、产量和品质指标的影响。【结果】叶面喷施0.3%硫酸镁后叶片叶绿素含量显著升高,葡萄果实可溶性固形物和可溶性糖含量增加。施用多肽、多肽与镁配施能促进新梢中氮含量的提高,提升果实的品质。多肽与镁配施后葡萄新梢叶片中镁含量较CK增高了19.01%,净光合速率提高39.84%,产量增高了17.93%。单独施用氨基酸对葡萄品质的提升效果优于氨基酸与镁混合施用。【结论】多肽与镁配施对促进葡萄光合作用、提高葡萄果实品质及产量效果最佳。

关键词: 多肽; ; 森田尼无核; 光合作用; 品质

Abstract:

【Objective】 To explore the effect of foliar spraying of peptides on grapesgrowth, reasonably supplement nutrients and magnesium for grapes, study the effect of spraying peptides alone and combined with magnesium, and screen fertilization schemes that can improve grape quality and yield.【Methods】 Three fertilization treatments were carried out from fruit setting stage to expansion stage and polypeptide and amino acid were sprayed on the leaves and combined with magnesium respectively.The effects of different treatments on chlorophyll content, photosynthetic parameters, nutrient content of new shoots, yield and quality indexes of grapes were analyzed.【Results】 After spraying 0.3% magnesium sulfate on the leaves, the content of chlorophyll in leaves increased significantly, and the content of soluble solid and soluble sugar in grape fruits increased.The application of polypeptide, polypeptide and magnesium could promote the increase of nitrogen content in new shoots and improve the quality of fruits.Compared with CK, the content of magnesium in grape shoot leaves increased by 19.01%, the net photosynthetic rate increased by 39.84%, and the yield increased by 17.93%.The effect of single application of amino acid on grape quality was better than that of mixed application of amino acid and magnesium.【Conclusion】 It can be concluded that the combined application of polypeptide and magnesium has the best effect on promoting grape photosynthesis, which improves grape fruit quality and yield.

Key words: polypeptide; magnesium; moritani seedless; photosynthesis; quality

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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