浙江农业学报 ›› 2026, Vol. 38 ›› Issue (8): 1610-1619.DOI: 10.3969/j.issn.1004-1524.20250520

• 园艺科学 • 上一篇    下一篇

轮作模式对杭白菊生长、品质和根际土壤环境的影响

孙健1,2(), 叶玲珍3, 汪传宝1, 蔡龙1, 俞国良1, 孙月芳4, 周建松4, 王寅2,*()   

  1. 1 浙江省中药研究所有限公司, 浙江 杭州 310023
    2 浙江省农业科学院 农村发展研究所, 农业农村部创意农业重点实验室, 浙江 杭州 310021
    3 浙江大学 作物科学研究所, 浙江 杭州 310058
    4 嘉兴市农业科学研究院 桐乡农业科学研究所, 浙江 桐乡 314500
  • 收稿日期:2025-07-31 出版日期:2026-08-25 发布日期:2026-09-14
  • 作者简介:孙健,从事中药材抗性育种和生态栽培工作。E-mail:21116025@zju.edu.cn
  • 通讯作者: *王寅,E-mail:wangyin@zaas.ac.cn
  • 基金资助:
    国家重点研发计划(2022YFC3501500);浙江省农业(中药材新品种选育)新品种选育重大科技专项(2021C02074)

Effects of rotation patterns on growth, quality and rhizosphere soil environment of Chrysanthemum morifolium Ramat. cv. Hangbaiju

SUN Jian1,2(), YE Lingzhen3, WANG Chuanbao1, CAI Long1, YU Guoliang1, SUN Yuefang4, ZHOU Jiansong4, WANG Yin2,*()   

  1. 1 Zhejiang Institute of Chinese Materia Medica Co., Ltd., Hangzhou 310023, China
    2 Key Laboratory of Creative Agriculture, Ministry of Agriculture and Rural Affairs, Institute of Rural Development, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
    3 Institute of Crop Science, Zhejiang University, Hangzhou 310058, China
    4 Tongxiang Institute of Agricultural Sciences, Jiaxing Academy of Agricultural Sciences, Tongxiang 314500, Zhejiang, China
  • Received:2025-07-31 Published:2026-08-25 Online:2026-09-14

摘要:

杭白菊(Chrysanthemum morifolium Ramat. cv. Hangbaiju)长期连作易导致土壤养分失衡、微生物群落紊乱、病虫害加剧等连作障碍,严重制约产业可持续发展。本研究设置大麦(Hordeum vulgare L.)-杭白菊、小麦(Triticum aestivum L.)-杭白菊、青菜[Brassica rapa var. chinensis(L.) Kitam.]-杭白菊3种轮作模式,以杭白菊连作为对照组,系统分析不同轮作模式对杭白菊生长、品质和根际土壤环境的影响。结果表明:大麦-杭白菊轮作的杭白菊单株开花数、舌状花数和10朵花干重显著高于其他处理,产量指标均优于其他处理;小麦-杭白菊轮作虽可提升单花品质但抑制杭白菊早期生长,成活率仅为80.63%;青菜-杭白菊轮作效果与对照组相近。各处理的绿原酸、木犀草苷和3,5-O-二咖啡酰基奎宁酸含量无显著差异,均符合《中华人民共和国药典》2025年版标准。禾本科作物轮作模式显著提升土壤全氮、铵态氮和有机质含量。微生物多样性分析显示,大麦-杭白菊和小麦-杭白菊轮作处理的Shannon指数显著高于对照组,并富集了伯克霍尔德氏菌属(Burkholderia)、叶杆菌属(Phyllobacterium)等功能菌群,优化了根际微生物群落结构。综合分析表明,大麦-杭白菊轮作通过改善土壤肥力、优化根际微生物群落,显著促进杭白菊的生长发育和产量形成,是缓解杭白菊连作障碍的较优模式,为杭白菊可持续生产提供了理论依据和技术支撑。

关键词: 杭白菊, 轮作模式, 连作障碍, 根际微生物, 土壤养分

Abstract:

Long-term continuous cropping of Chrysanthemum morifolium Ramat. cv. Hangbaiju has resulted in soil nutrient imbalance, microbial community disruption, and intensified pest and disease pressure, thereby constraining sustainable industrial development. This study established three rotation patterns: barley (Hordeum vulgare L.)-chrysanthemum, wheat (Triticum aestivum L.)-chrysanthemum, and bok choy [Brassica rapa var. chinensis(L.) Kitam.]-chrysanthemum, using continuous chrysanthemum cropping as the control, to systematically evaluate their effects on the growth, quality and rhizosphere soil environment of Chrysanthemum morifolium. The results showed that in the barley-chrysanthemum rotation, the flower number per plant, number of petals and dry weight of 10 flowers were significantly higher than those in other treatments, with all yield indicators superior to those in other treatments. Although the wheat-chrysanthemum rotation improved individual flower quality, it suppressed early-stage growth, resulting in a survival rate of only 80.63%. The effect of the bok choy-chrysanthemum rotation was similar to that of the control. No significant differences were observed in chlorogenic acid, luteolin-7-O-glucoside and 3,5-O-dicaffeoylquinic acid contents among treatments, all of which met the standards of Chinese Pharmacopoeia. Rotation with gramineous crops significantly increased the contents of soil total nitrogen, ammonium nitrogen and organic matter. Microbial diversity analysis revealed that barley-chrysanthemum and wheat-chrysanthemum rotations exhibited significantly higher Shannon indices compared with the control, with enrichment of beneficial genera including Burkholderia and Phyllobacterium, thereby optimizing rhizosphere microbial community structure. Comprehensive analysis indicated that the barley-chrysanthemum rotation significantly promoted the growth, development and yield formation of Chrysanthemum morifolium by improving soil fertility and optimizing the rhizosphere microbial community. It was a superior rotation pattern for alleviating the continuous cropping obstacles of Chrysanthemum morifolium, providing a theoretical basis and technical support for its sustainable production.

Key words: Chrysanthemum morifolium Ramat. cv. Hangbaiju, rotation pattern, continuous cropping obstacle, rhizosphere microorganism, soil nutrient

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