Agent orange is a powerful defoliator.

Pineus armandicola Zhang is an important defoliator of armand pine ( Pinus armandi ).

华山松球蚜(PineusarmandicolaZhang)是华山松 ( PinusarmandiFranch ) 的重要食叶性害虫.

The fires are likely to permanently deforest the land.

这些火灾很可能会彻底毁掉这片土地上的森林。

Deforestation of grazing land adds to the effect.

同时,因开垦牧场而砍伐森林加剧了影响.

Despite the difficulties, avoiding deforestation is regarded as a crucial tool for cutting emissions.

尽管困难重重, 避免砍伐森林被认为是降低气体排放的有效手段.

Here's a tip that help prevent deforestation. When possible , we should try to use recycled paper.

提供大家一个有助于减少森林滥砍的小秘诀, 那就是尽可能使用再生纸.

Discuss two major reasons for this high rate of tropical deforestation.

试论述被热带雨林高速度破坏的两个主要原因.

Most dust storms are linked to long droughts, exacerbated by human activities like overgrazing and deforestation.

大部分的沙尘暴都源于长期干旱, 并由于诸如过度放牧和伐木等人类活动而更加恶化.

Stopping deforestation, by contrast, means paying people for not doing something they might otherwise have done.

相比之下, 停止砍伐树木意味着支付给人们不做某事,否则他们可能会做.

But they not deal with the commercial drivers of deforestation, and are prone to leakage.

不过,它们并不涉及毁林活动的商业驱动力, 而且也易出现漏损.

Experts attributed the frequent sandstorms this winter to erosion and deforestation.

专家把今冬频繁的沙尘暴归因于水土流失和过度伐木.

And it is still unclear who would get the money for reducing deforestation.

目前还不清楚谁将会得到在减少毁林上款项.

Farming brought a population explosion , protein and vitamin deficiency , new diseases and deforestation.

有人说,自此人类及其生存的地球便一起遭劫不复.

One percent of Brazil's total forest cover is being lost every year to deforestation.

由于滥伐，巴西的森林总覆盖面积正在每年减少百分之一。

The quickest solution to deforestation would be to simply stop cutting down trees.

停止森林开伐是森林资源退化的最快解决方案.

It is widely acknowledged that extensive deforestation contributed to heavy summer flooding.

人们普遍认为过度砍伐造成了夏季特大洪水.

In Brazil, for example, the government has set deforestation reduction targets.

例如, 在巴西, 政府确定了森林砍伐的减排目标.

The irony of tropical deforestation is that the anticipated economic benefits are usually illusory.

热带雨林遭受滥伐的讽刺意味在于,预期中的经济好处通常是虚假的.

Deforestation result in the increase in global temperature and unpleasant change of climate.

森林过量砍伐导致全球气温的升高和气候的异常变化.

He said Africa was suffering badly from deforestation: for every ten trees cut down, only one was planted.

他说非洲的森林砍伐现象非常严重：每砍伐10棵树，仅种植1棵。

Haiti is an island nation a high population a history of deforestation.

海地是个岛国,人口甚多,滥伐森林的情况由来已久.