红树林、陆地草原、海草床生态修复的对比研究

Comparative Analysis on Ecological Restoration of Mangrove, Land Grassland and Seagrass Beds

海草床与红树林、陆地草原的生态修复有一定的可比性,但跨学科的对比研究较少。在陆海统筹、林草合并的背景下,海草床生态修复进展却滞后于木本植物为主红树林,以及同为草本植物为主的陆地草原。文章从政策支持、资金投入和修复技术三个方面开展对比研究,分析这三种生态系统修复政策、资金支持力度、生态修复项目数据,研究论文发文数量、修复方法、效果评估等方面差异,提出海洋“林”“草”并重,加大资金支持,开展适宜海草生长的“宜草区”调查,加强技术攻坚和跨学科研究等建议。

Seagrass beds have certain relevance or homology with mangroves and terrestrial grasslands,but there are few interdisciplinary comparative studies.Under the background of“land and marine development in a coordinated way”and“consolidation of forest and grass management institutions”,the progress of ecological restoration of seagrass beds still lags behind that of mangroves and terrestrial grasslands.This paper carries out comparative researches from three aspects of policy support,financial investment and restoration technology.It analyzes the differences in policy,financial support,the data of ecological restoration projects,the data of research papers,restoration methods,and effect evaluation.Suggestions were giving with emphasis on both marine“forest”and“grass”to increase financial support,conduct surveys of“suitable grassland areas”for seagrass,and overcome technical difficulties and implement interdisciplinary research.