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词汇 Selective cutting
分类 英语词汇 英语翻译词典
释义

Selective cutting

英语百科

Selection cutting

(重定向自Selective cutting)
The results of selective cutting of Ponderosa Pine

Selection cutting is the silvicultural practice of harvesting trees in a way that moves a forest stand towards an uneven-aged or all-aged condition, or 'structure'. Using stocking models derived from the study of old growth forests, '"Selection cutting"', also known as 'selection system', or 'selection silviculture', manages the establishment, continued growth and final harvest of multiple age classes (usually three) of trees within a stand. A closely related approach to forest management is Continuous Cover Forestry (CCF), which makes use of selection systems to achieve a permanently irregular stand structure.

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