But only about 15% of timber globally, and less than 2% of tropical timber, is covered by it.
但这个制度所使用的范围仅为全球木材的15%，以及不到2%的热带木材。
Logging in tropical forests is selective but the timber cutters usually prioritise the biggest and oldest trees.
砍伐热带森林是有选择性的，但伐木工人通常优先砍伐最大最古老的树木。
Tropical rain forests are diminishing at an alarming rate because of the human need for food and demands for timber, energy, minerals, and other resources.
由于人类的食物需要以及对木材、能源、矿物质和其他资源的需求，热带雨林数量正在以令人吃惊的速度减少。
That is the upside of growing global demand for tropical food, timber and biofuels: pressure for Western standards to be adopted up the supply chain.
上述趋势反映了全球对热带食物、木材和生物燃料需求良性的一面，那就是向产业链施压，迫使其采用西方标准。
Another reason for tropical forest destruction is the world's demand for timber.
热带森林遭毁灭的另一个原因就是世界对枕木的需求。
Common thorny tropical American tree having terminal racemes of yellow flowers followed by sickle-shaped or circinate edible pods and yielding good timber and a yellow dye and mucilaginous gum.
热带美洲的一种普通带刺乔木，黄色花，总状花序，镰刀状可食荚果，可产生优良木材，黄色染料和粘性胶。
Until very recently, the two largest pulp manufacturing groups on Sumatra used timber from natural tropical forest as the primary source of their pulpwood.
直到最近，苏门答腊岛上两个最大的纸浆生产集团还在采用天然的热带森林木材作为他们纸浆的主要来源。
Until very recently, the two largest pulp manufacturing groups on Sumatra used timber from natural tropical forest as the primary source of their pulpwood.
直到最近，苏门答腊岛上两个最大的纸浆生产集团还在采用天然的热带森林木材作为他们纸浆的主要来源。
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