2006-06-262024-05-15https://scholars.lib.ntu.edu.tw/handle/123456789/661942摘要：本計畫將以復育低生產力人造林成天然林為例，經由復育示範區之設立，建立本土復育該類退化生態系之技術與評估體系，進而達到全面推動復育退化生態系之目標。 本年度主要計畫目標包括 1. 選定與建立第二復育示範區，並展開基本調查監測與確立復育法； 2. 完成第一示範區之變動密度疏伐作業； 3. 持續監測第一示範區之變動，將特別著重於種子傳播與幼苗建立之動態調查與動物相反應，每一疏伐區內將設置種子收集網與苗木庫樣區； 4. 培育復育所需當地原生樹種苗木。<br> Abstract: Via the establishment of demonstration plots, the main objective of this proposed project is to develop methods to restore low productivity plantation forests back to natural vegetations. The project will also develop the necessary monitoring and evaluation methods and criteria to monitor and evaluate the restoration progress. The important tasks to be accomplished within this year include: 1. Establishing the second demonstration plot, analyzing its current conditions, and determining the best restoration strategies; 2. Continuing variable density thinning operations within the first demonstration plot; 3. Continuing monitoring the first demonstration plot with emphases on seed dispersal, seedling establishment dynamics, as well as on the responses of animals; within each thinning block, a seedling trap will be placed, and a plot for monitoring the seedling dynamics will be established; 4. Cultivating seedlings of local tree species for restoration usages.生態復育低生產力人造林變動密度疏伐ecological restorationlow productivity plantation forestsvariable density thinning