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patch cut
Patch cuts are logging cuts too small to be considered clearcuts, and are instead considered a form of selection cut. Below a certain clearcut size, seedling regeneration advantage shifts from the shade intolerant species favored in clearcuts to the shade tolerant species favored by selection harvests. Patch cuts can have less visual impact that clearcuts, and can mimic some stand disturbance processes. Patch cuts can also be simpler than trying to selectively log individual trees within a selection cut. ==See also==
*Shelterwood cutting *Silviculture
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「patch cut」の詳細全文を読む
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