The necessary conditions of forestland to be feasible for thinning are: the slope of forestland less than 25%, the distance from logging road less than 600 meters, and keeping good stocking level after thinning 400 trees per hectare.
The necessary conditions of forestland to be feasible for thinning are: the slope of forestland less than 25%, the distance from logging road less than 600 meters, and keeping good stocking level after thinning 400 trees per hectare.
林地坡度小于25%，距离林道600公尺以内，且每公顷疏伐400株后仍保有适当蓄积之人工林，实施疏伐作业应属可行。