浙江农业科学 ›› 2025, Vol. 66 ›› Issue (11): 2691-2695.DOI: 10.16178/j.issn.0528-9017.20240658

• 观赏园艺 • 上一篇    下一篇

平原水网典型湿地水上森林营造试验

吴晓羚1(), 吴小双1, 原文文2, 王东良1, 沈徐悦1, 周懿1, 姜建祥3, 顾沈华1,*()   

  1. 1 嘉兴市林业技术推广站, 浙江 嘉兴 314001
    2 中国林业科学研究院 亚热带林业研究所, 浙江 杭州 330111
    3 嘉兴市自然资源和规划局, 浙江 嘉兴 314001
  • 收稿日期:2025-01-21 出版日期:2025-11-11 发布日期:2025-12-01
  • 通讯作者: 顾沈华,E-mail:hylh2003@163.com
  • 作者简介:吴晓羚(1979—),女,工程师,主要从事林业技术推广工作和森林培育研究,E-mail:105266307@qq.com
  • 基金资助:
    国家林业和草原局亚热带林木培育重点实验室开放基金项目(RISF2023PY02);浙江省林木育种技术研究重点实验室开放基金项目(RISF2023YZ02);嘉兴市科技计划项目(2020AY10034)

Afforestation experiment of aquatic forests in typical wetlands of plain river networks

WU Xiaoling1(), WU Xiaoshuang1, YUAN Wenwen2, WANG Dongliang1, SHEN Xuyue1, ZHOU Yi1, JIANG Jianxiang3, GU Shenhua1,*()   

  1. 1 Jiaxing Forestry Technology Extension Station, Jiaxing 314001, Zhejiang
    2 Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 330111, Zhejiang
    3 Jiaxing Bureau of Natural Resources and Planning, Jiaxing 314001, Zhejiang
  • Received:2025-01-21 Online:2025-11-11 Published:2025-12-01

摘要:

为研究水上森林的营造技术,选择平原水网地区常见的小河浜、漾荡湖泊和退养还湿水塘等3种典型湿地类型,以枯水位、常水位、洪水位为不同环境下水上森林景观观赏期划分依据,采取不同的微地形整治改造,确定水位线调控措施,用水紫树(Nyssa aquatica)、东方杉(Taxodiomeria peizhongii)、池杉(Taxodium ascendens)、落羽杉(Taxodium distichum)、墨西哥落羽杉(Taxodium mucronatum)、中山杉(Taxodium Zhongshanshan)、水杉(Metasequoia glyptostroboides)等7种乔木树种,以及小蜡(Ligustrum sinense)、醉鱼草(Buddleja lindleyana)、紫金牛(Ardisia japonica)等3种灌木树种开展造林示范。结果表明,示范林的乔木树种成活率均大于等于93%,常水位以上灌木和地被植物生长良好。本研究初步掌握了平原水网地区不同湿地类型水上森林的造林技术和林分早期生长规律,为下一步在杭嘉湖平原大规模水上森林建设提供了可借鉴的技术。

关键词: 杭嘉湖, 平原水网, 湿地, 水上森林, 造林技术

Abstract:

To study the construction techniques of aquatic forest, three typical wetland types commonly found in plain river network areas, including small rivers, shallow lakes, and aquaculture ponds restored to wetlands, were selected for this study. Based on dry water level, normal water level, and flood water level, the viewing periods of aquatic forest landscapes under different environmental conditions were defined. Various micro-topographic modifications were implemented, and water level regulation measures were established. Afforestation demonstrations were carried out using seven arbor species, including Nyssa aquatica, Taxodiomeria peizhongii, Taxodium ascendens, Taxodium distichum, Taxodium mucronatum, Taxodium Zhongshanshan, Metasequoia glyptostroboides, and three shrub species: Ligustrum sinense, Buddleja lindleyana, and Ardisia japonica. The results showed that the survival rate of arbor species in the demonstration forests reached 93% or higher, and shrubs and ground cover plants above the normal water level grew well. This study preliminarily identified afforestation techniques and early growth patterns of forest stands in different wetland types within plain river network areas, providing valuable technical references for large-scale aquatic forest construction in the Hangjiahu Plain.

Key words: Hangjiahu, plain river network, wetland, aquatic forest, afforestation technique

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