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木麻黄为我国东南沿海防护林体系的主栽树种,如何维持和提高其环境调控功能成为当前沿海防护林经营的重要科学问题。文中概述了海岸带木麻黄林生态系统的物质循环、能量流动和防护功能以及育林措施对森林生态系统的影响等国内外研究成果,指出木麻黄人工林具有生产力高、光能利用率高和适应性强的特点;在探讨干扰与木麻黄林生态系统退化之间关系的基础上,提出加强木麻黄海岸防护林的恢复重建与生态系统管理等建议。
Casuarina is the main tree species in the southeastern coastal protection forest system in our country. How to maintain and improve its environmental regulation and control function has become an important scientific issue for the management of coastal shelterbelt. The paper summarizes the domestic and foreign research results on the material circulation, energy flow and protection function of Casuarina equisetifolia ecosystem in the coastal zone and its impact on forest ecosystems. It points out that Casuarina equisetifolia plantation has the advantages of high productivity, high light energy utilization and adaptation Based on the discussion of the relationship between disturbance and the degradation of Casuarina equisetifolia ecosystem, this paper puts forward some suggestions to strengthen the restoration, reconstruction and ecosystem management of the Casuarina coastbreak shelterbelts.