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選擇性伐林 (Selective logging)
選擇性伐林 (Selective logging)
中文
中文
- 砍伐幾種樹木，而保留其餘樹木完好無損
- 僅選擇具有經濟價值的成熟樹木進行伐木
- 減少伐木的有害影響
- 通常在美洲和非洲的中部和南部實行
英文
英文
- The practice of cutting down a few species of trees while leaving the rest intact and unharmed
- Only mature trees with economic value are selected for logging
- Reduce the harmful effect of logging to the forest
- Usually practice in Central and South America and Africa
皆伐 (Clear cutting)
皆伐 (Clear cutting)
中文
中文
- 在選定區域砍伐所有樹木
- 最便宜及最有效的砍伐方式
- 對森林有嚴重影響，樹木數量大大減少
- 通常在東南亞實行
英文
英文
- Every single tree is cut down from a selected area
- The cheapest and most efficient way of logging
- Has a severe effect to the forest with a large reduction of tree species
- Usually practice in South-east Asia
想學習更多 [C6 消失中的綠色樹冠 Disappearing green canopy] 概念和答題技巧?
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