evergreen cutting 中文意思是什麼
evergreen cutting
解釋
常綠枝插-
Effects of selective cutting of different intensities on the tree layer structure and species diversity of evergreen broadleaved forest
擇伐作業對常綠闊葉林喬木層樹種結構及物種多樣性的影響 -
The conditions of its climate, moisture and soil are high quality. the mid - subtropical evergreen broad - leaved forest suffered the clear cutting fatally before 1950 ' s or in 1950 ' s. now the natural secondary evergreen broad - leaved forest grows well after half - century restoration
在上世紀五十年代(包括五十年代)以前,這片中亞熱帶常綠闊葉林遭受毀滅性的皆伐作業,現在生長著的是經過半個世紀恢復的天然次生中亞熱帶常綠闊葉林,長勢良好。 -
Evergreen broad - leavedforest is classified into three types as follows : nurture type of early sapling forest, intemediate cutting type of medium sapling forest, density management type of mid - maturation forest
將闊葉林劃分為3個經營類型,分別為:初期幼齡林組成撫育類型、中期幼齡林撫育間伐類型、中齡林密度管理類型。
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