种子带对鳗草种子萌发和幼苗发育的影响——海草修复中种子带播种技术研究

doi:10.1093/jpe/rtaf168

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种子带对鳗草种子萌发和幼苗发育的影响——海草修复中种子带播种技术研究

收稿日期:2025-03-31 接受日期:2025-09-06

Effects of seed tape on eelgrass (Zostera marina L.) seed germination and seedling development: A study into seed tape sowing technology for seagrass restoration

Ming-Jie Liu^1,3,4,5,†, Tian-Long Qiu^2,†, Shao-Chun Xu^1,3,4,5, Shi-Dong Yue^1,3,4,5, Yu Zhang^1,3,4,5, Xin-Hua Wang^1,3,4,5, Xiao-Mei Zhang^1,3,4,5,*, Yi Zhou^1,3,4,5,*

¹Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China

²Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture (CAS), Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China

³Laboratory for Marine Ecology and Environmental Science, Qingdao Marine Science and Technology Center, Qingdao 266237, China

⁴Field Scientific Observation and Research Station of Yellow-Bohai Sea Temperate Seagrass Bed Ecosystems, Ministry of Natural Resources, Qingdao 266033, China

⁵University of Chinese Academy of Sciences, Beijing 100049, China

^*Corresponding authors. E-mail: yizhou@qdio.ac.cn (Y.Z.); zhangxiaomei@qdio.ac.cn (X.Z.)

Received:2025-03-31 Accepted:2025-09-06

摘要/Abstract

摘要： 海草床保护与修复被认为是一种能够减缓气候变化的基于自然的解决方案。近年来基于种子的修复策略因其具有大规模应用的潜力而备受青睐。然而，尽管成功的海草修复案例越来越多，但大规模的播种修复实践仍然面临播种效率低和幼苗出苗率低等挑战。为了应对这些挑战，本研究通过室内实验探究了将陆地种子带播种技术应用于海草修复的可行性，调查了种子带播种和不同的种子带材料（聚乳酸、聚丙烯、棉和纸）对鳗草（Zostera marina L.）种子萌发和幼苗发育的影响。研究结果表明，使用种子带播种成功实现了鳗草种子的萌发和建苗，最高幼苗建成率超过80%。研究发现，种子带材料在种子萌发和幼苗生长中发挥着至关重要的作用，这主要归因于其结构特性而非降解性能。与不易降解的材料相比，环境友好型的棉带和纸带材料被认为更适用于海草修复。这些结果表明，种子带播种技术在大规模海草修复中具有巨大潜力，并可进一步通过机械化设备提高播种效率和种子利用效率。然而，这项技术需要在实地环境中进行进一步优化和探索。本研究为种子带播种技术在海草修复中的应用提供了理论基础与数据支撑。

关键词: 生态修复, 基于自然的解决方案, 精量播种, 基于种子的修复, 种子绳, 有性繁殖

Abstract: Seagrass meadows conservation and restoration are recognized as nature-based solutions for climate change mitigation. Seed-based restoration strategies have gained popularity owing to their potential for large-scale application. Despite an increasing number of successful seagrass restoration efforts, large-scale seeding restoration practices still face challenges, including low sowing efficiency and seedling emergence rates. To address these challenges, this laboratory study investigated the feasibility of adapting terrestrial seed tape sowing technology for seagrass restoration, specifically by examining the effects of seed tape sowing and various tape materials (polylactic acid, polypropylene, cotton, and paper) on Zostera marina L. seed germination and seedling establishment. The findings demonstrated successful eelgrass seed germination and seedling establishment using seed tape, achieving a maximum seedling establishment rate exceeding 80%. Seed tape materials were found to play a vital role in seed germination and seedling growth, primarily attributable to their structural properties rather than their degradation performance. Environmentally friendly cotton and paper tape materials were identified as more suitable for seagrass restoration compared to less readily degradable materials. These results indicate that seed tape sowing technology holds significant potential for large-scale seagrass restoration, offering benefits such as enhanced sowing efficiency through mechanized equipment and improved seed use efficiency. However, this technology requires further optimization and exploration in field settings. This research provides valuable theoretical insights and empirical data to support the application of seed tape sowing technology in seagrass restoration.

Key words: ecological restoration, nature-based solution, precision seeding, seed-based restoration, seed rope, sexual reproduction

. 种子带对鳗草种子萌发和幼苗发育的影响——海草修复中种子带播种技术研究[J]. Journal of Plant Ecology, DOI: 10.1093/jpe/rtaf168.

Ming-Jie Liu, Tian-Long Qiu, Shao-Chun Xu, Shi-Dong Yue, Yu Zhang, Xin-Hua Wang, Xiao-Mei Zhang, Yi Zhou. Effects of seed tape on eelgrass (Zostera marina L.) seed germination and seedling development: A study into seed tape sowing technology for seagrass restoration[J]. J Plant Ecol, DOI: 10.1093/jpe/rtaf168.