建立海岸防風林氣候變遷樹木管理與知識平台

本研究擇選宜蘭、桃園、新竹苗栗海岸防風林10處作為現地調查樣木的樣區， 從歸納文獻並彙整不同樹種生長資料；已完成空拍機拍攝海岸林樹木1式1處；已依 據現有樹木調查法研訂目視樹木評估法(VTA)及研訂非破壞性技術(NDT)，可彈性選 擇檢查及評估樹木外觀狀況及內部反應，整理樹木檢查用的儀器及工具；完成防風 林樹種樹木生長調查，空拍防風林樹木影像，目視檢查木麻黃立木各1式，完成製作 50個樹木標本及18篇環境教育解說短文(文字)；完成樹冠高程模型與風速變化關 係，彙整濱海地區適宜栽植的參考樹種選擇，歸納海岸防風林環境危害對樹木生長 的影響，瞭解木麻黃內部反應環境條件的變色反應木材，彙整氣象災害對樹木的影 響，歸納氣候變遷對海岸防風林可能的影響，歸納應對氣候變遷對海岸防風林適應 性管理籌議，因應氣候變遷氣象災害的調整應用及管理建議，氣候變遷對海岸的潛 在影響，台灣地區不同的海岸植生，海岸調整應用策略及參考指標，生物多樣性調 整應用策略及參考指標，海岸林個案議題等各1式，並將計畫成果資訊摘要成小文章 43篇(則)，載置於網路林產知識平台中，以上結果可提供作為極端氣候(如颱風)對防 風林的破壞與其調適策略，以扣合「減低災損」核心目標之參考，重點歸納至今現 有氣象災害對樹木的影響1式，研訂樹木健全性調查法評估1式，歸納提供至今現有 氣象災害調整應用管理建議1式27項，並整理相關資料摘要文章擴充於知識平台。 本資料集內容與資料為林業試驗所109年「建立海岸防風林氣候變遷樹木管理與 知識平台」結案科技計畫所執行之成果。This study selected 10 sampling plots in coastal windbreak forests of Yilan, Taoyuan, Hsinchu and Miaoli for field surveys of sample trees, and summarized literature to compile growth data of different tree species. Completed one set of aerial photography for trees in coastal windbreak forests. Developed the Visual Tree Assessment (VTA) and Non-Destructive Testing (NDT) based on existing tree survey methods, which allow flexible selection of tools to inspect and evaluate the appearance status and internal responses of trees, and compiled instruments and tools for tree inspection. Completed tree growth surveys for windbreak forest tree species, captured aerial imagery of windbreak forest trees, conducted visual inspections of standing Casuarina equisetifolia trees for one set each, and produced 50 tree specimens and 18 environmental education explanatory short articles. Established the relationship between Canopy Height Model (CHM) and wind speed changes, compiled reference tree species suitable for planting in coastal areas, summarized the impacts of environmental hazards in coastal windbreak forests on tree growth, investigated the discolored wood of Casuarina equisetifolia that reflects internal responses to environmental conditions, compiled the impacts of meteorological disasters on trees, summarized the potential impacts of climate change on coastal windbreak forests, proposed adaptive management strategies for coastal windbreak forests in response to climate change, put forward adjusted application and management recommendations for meteorological disasters under climate change, analyzed the potential impacts of climate change on coastal areas, different coastal vegetation in Taiwan, coastal adjustment application strategies and reference indicators, biodiversity adjustment application strategies and reference indicators, and case issues of coastal windbreak forests, one set each. Then summarized the project results into 43 short articles and published them on the online forestry knowledge platform. The above results can provide references for the damage caused by extreme weather events (such as typhoons) to windbreak forests and their adaptation strategies, which align with the core goal of "reducing disaster losses". Specifically, this includes one set of summaries on the impacts of existing meteorological disasters on trees, one set of developed tree health survey and assessment methods, one set of 27 adjusted application and management recommendations for meteorological disasters, and expanded the summarized relevant articles on the knowledge platform. The content and data of this dataset are the results of the completed science and technology project titled "Establishment of Coastal Windbreak Forest Climate Change Tree Management and Knowledge Platform" undertaken by the Taiwan Forestry Research Institute in its 109th fiscal year (2020).