開課班級Class: 授課教師Teacher: 學分數Credits:
四森林二A 黃安正 2
課程大綱Course Description:
樹木修剪為最基礎的樹木養護程序之一,此一措施包含選擇性移除樹木的部分組織,如枝條、芽或根。樹木修剪的理由包含枯死木之移除、病蟲害枝之移除、十二不良支之移除,以減少枝條掉落的危險與病蟲害之擴張,維護人身安全與維持樹木健康,而修整樹型得以改善樹木結構與引導生長,同時也達到景觀上的視覺效果。
修剪前須先了解樹木植栽之特性,依據不同情況做對應之修剪工法。一個良好的樹木養護計畫,需先檢視樹木受損的跡象,其中包含病蟲害、枯萎死木等,通常有明顯的病候與病徵顯示樹木腐朽的衰敗過程。即早確認判斷病候與病徵,給予適當處理之工法,並依循專業且實務常用之標準處理原則,以控制疫害族群到可忍受程度,達到有效維護植栽樹木。
English Outline:
Tree pruning is the most common tree maintenance procedure. It is a silvicultural practice involving the selective removal of parts of a tree tissue, such as branch, buds, or roots. Reasons to prune tree include deadwood removal to reduce risk from falling branches and maintain safety, shaping tree to improve tree structure and directing growth. Pruning cut must be made with a understanding of tree biology and compartmentalization , to know why the placement of pruning cut is so important. Improper pruning can cause damage that remains for the life of the tree. Prune a tree branch using Three - Cuts Method when branch dimeter is estimated over 10 cm. A good tree-care program includes searching for hints of trouble by inspecting a tree for wounds and other injuries. There are usually clear signs and symptoms that indicate the development of tree decay. Early recognition of these signs and symptoms, followed by proper treatment, can minimize the damage caused by decay. The Health Care (PHC) approaches are used to control pest population to tolerable levels
本科目教學目標Course Objectives:
本系旨在配合國家政策、教育目標、森林生態系永續經營之趨勢及本校中長期發展計畫,以連貫性課程規劃對學生施以密集之專業訓練,開拓其國際視野及陶冶其人文涵養,培育具備環境綠化、森林資源經營規劃、森林生態保育及生態旅遊等需求之技術管理人才。
教學型態Teaching Models: 成績考核方式Grading:
課堂教學  平時成績General Performance:30%
期中考Midterm Exam:30%
期末考Final exam:40%
其它 Other:
參考書目Textbooks/References:
SDGs指標:
##
課程匯入時間Import Time:2024-01-23 08:36:28
最後更新時間Last Modified:2024-02-16 11:21:52,更新人modified by:陳鵬勇