湖北农业科学 ›› 2025, Vol. 64 ›› Issue (1): 95-99.doi: 10.14088/j.cnki.issn0439-8114.2025.01.017

• 园艺·特产 • 上一篇    下一篇

酵母代谢物与无机肥复合施用对郁金香花期和种球复壮的影响

梁思威1,2, 周灿1,2, 向林3, 卢浩闻1,2, 刘世东1,2, 张彦1,2   

  1. 1.农业微生物资源发掘与利用全国重点实验室,武汉 430070;
    2.酵母功能湖北省重点实验室,湖北 宜昌 430000;
    3.华中农业大学园艺林学学院,武汉 430070
  • 收稿日期:2024-05-08 发布日期:2025-02-20
  • 作者简介:梁思威(1987-),男,湖北天门人,农艺师,硕士,主要从事植物营养研究工作,(电话)18671746581(电子信箱)liangsw@angelyeast.com。
  • 基金资助:
    校企合作项目(2021420113000814)

The effects of the combined application of yeast metabolites and inorganic fertilizer on the flowering period and bulb rejuvenation of tulips

LIANG Si-wei1,2, ZHOU Can1,2, XIANG Lin3, LU Hao-wen1,2, LIU Shi-dong1,2, ZHANG Yan1,2   

  1. 1. National Key Laboratory of Agricultural Microbiology, Wuhan 430070, China;
    2. Hubei Provincial Key Laboratory of Yeast Function, Yichang 430000,Hubei, China;
    3. College of Horticulture & Forestry Sciences, Huazhong Agricultural University, Wuhan 430070, China
  • Received:2024-05-08 Online:2025-02-20

摘要: 试验研究了酵母代谢物与氮、磷、钾无机肥复合施用对郁金香(Tulipa gesneriana L.)花期和二代球的影响,为延长郁金香花期和种球复壮提供依据。试验设计了3组处理,包括对照、常规无机肥(氮、磷、钾,NPK)以及酵母代谢物与无机肥复合施用(酵母代谢物+NPK),以拉利贝拉和金阿波罗郁金香商品种为材料进行施肥处理。结果表明,酵母代谢物+NPK处理能够延长郁金香的花期,其中拉利贝拉在酵母代谢物+NPK处理后,与对照和NPK处理相比,花期分别延长5 d和2 d;而金阿波罗的花期则分别延长 6 d和2 d。与对照和NPK处理相比,酵母代谢物+NPK处理周径较大的二代球占比更高;单个种球鲜重显著增加;种球内部的淀粉、可溶性糖和可溶性蛋白质含量均居于首位。综上所述,酵母代谢物与无机肥复合施用不仅能延长郁金香花期,还能促进郁金香二代球的膨大和营养积累。

关键词: 郁金香(Tulipa gesneriana L.), 酵母代谢物, 有机-无机肥复施, 花期, 种球膨大

Abstract: The effects of yeast organic fertilizer and inorganic fertilizer (nitrogen, phosphorus, and potassium, NPK) combined application on the flowering period and bulb quality of tulips were investigated, to provide a scientific basis for extending the flowering period and promoting bulb rejuvenation in tulips. There were three treatment groups in the text: a control group(no fertilizer was applied), a conventional inorganic fertilizer (NPK), and the combined application of yeast organic fertilizer and inorganic fertilizer (Yeast fertilizer + NPK). Commercial tulip varieties, namely La Reine and Golden Apollo, were selected as materials for the fertilization treatments. The results revealed that yeast fertilizer + NPK treatment significantly prolonged the flowering period of tulips. Specifically, for La Reine, the flowering period was extended by 5 days compared to the control group and 2 days compared to the NPK treatment group after the Yeast fertilizer + NPK treatment. Similarly, for Golden Apollo, the flowering period was extended by 6 days compared to the control group and 2 days compared to the NPK treatment group. Further analysis showed that the yeast fertilizer + NPK group had a higher proportion of larger diameter bulbs, significantly increased fresh weight of individual bulbs, and possessed higher levels of starch, soluble sugar, and soluble protein inside the bulbs compared to the control and NPK treatments. In conclusion, the combined application of yeast organic fertilizer and inorganic fertilizer not only prolonged the flowering period of tulips but also enhanced bulb enlargement and nutrient accumulation.

Key words: tulip(Tulipa gesneriana L.), yeast metabolite, organic-inorganic co-application, flowering period, bulb enlargement

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