浙江农业科学 ›› 2025, Vol. 66 ›› Issue (7): 1664-1671.DOI: 10.16178/j.issn.0528-9017.20240299

• 观赏园艺 • 上一篇    下一篇

3种新优木本观赏植物的耐淹性研究

肖沾1(), 陈越2, 马明振1, 龚乐1, 倪穗1,*(), 万开元3,*()   

  1. 1.宁波大学 海洋学院, 浙江 宁波 315832
    2.宁波植物园开发建设管理有限公司, 浙江 宁波 315832
    3.宁波植物园, 浙江 宁波 315832
  • 收稿日期:2024-01-08 出版日期:2025-07-11 发布日期:2025-07-28
  • 通讯作者: 倪穗(1965—),女,浙江宁波人,教授,研究方向为植物生物技术,E-mail:nbnisui@126.com;万开元(1972—),男,湖北武汉人,副研究员,研究方向为植物学,E-mail:147924070@qq.com
  • 作者简介:肖沾(1997—),男,浙江瑞安人,硕士,研究方向为水湿环境的植物生态修复,E-mail:360481800@qq.com
  • 基金资助:
    宁波市科技计划项目(202002N3017)

Study on the flood resistance of three new and excellent woody ornamental plants

XIAO Zhan1(), CHEN Yue2, MA Mingzhen1, GONG Le1, NI Sui1,*(), WAN Kaiyuan3,*()   

  1. 1. College of Oceanography, Ningbo University,Ningbo 315832,Zhejaing
    2. Ningbo Botanical Garden Development and Construction Management Co., Ltd.,Ningbo 315832,Zhejaing
    3. Ningbo Botanical Garden,Ningbo 315832,Zhejaing
  • Received:2024-01-08 Online:2025-07-11 Published:2025-07-28

摘要:

以海滨木槿、美花红千层和穗花牡荆3种新优木本观赏植物为研究对象,通过人工水淹处理、人工水渍处理及正常浇水处理,观察其在淹水周期(30 d)内的生长表现,测定其叶片的光合特性及生理生化指标。结果表明,海滨木槿、美花红千层耐淹性较强,穗花牡荆次之,3个树种均能作为城市绿地的耐淹树种,可以将其应用于雨水花园、雨水湿地及滨水绿化带等海绵城市建设。研究结果可为宁波市高质量耐淹树种的推广及应用提供参考。

关键词: 木本植物, 耐淹性, 海绵城市

Abstract:

Three new and excellent woody ornamental plants, including Hibiscus hamabo, Callistemon citrinus, and Vitex agnus-castus, were studied. Their growth performance was observed during a 30 day flooding cycle through artificial flooding treatment, artificial waterlogging treatment, and normal watering treatment. The photosynthetic characteristics and biochemical indicators of their leaves were measured. The results showed that Hibiscus hamabo and Callistemon citrinus had strong flood resistance, followed by Vitex agnus-castus. All three tree species can be used as flood resistant tree species for urban green spaces, and can be applied to sponge city construction such as rain gardens, rain wetlands, and waterfront green belts. The results can provide reference for the promotion and application of high-quality flood resistant tree species in Ningbo City.

Key words: woody plants, flood resistance, sponge city

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