The transition from forest to treeless tundra on a mountain slope is often a dramatic one.
从森林到山坡上没有树木的苔原的过渡通常会十分突然和明显。
The changes are manifested in belts from forest, bush, meadow and steppe to desert.
森林、灌丛、草甸、草原到荒漠呈带状更迭。
We should not buy anything made with products which derive from forest conversion.
我们不应该购买任何从森林树木转化成的产品。
He commissioned especially thick ropes made from forest rattan and filmed the entire event.
他定制了用森林藤蔓特制的结实绳索来完成运载并记录下了整个全程。
It is situated in the center of Asia and it has some climatic zones: from forest-tundra to steppe.
他位于亚洲的中部，它也有很多种的气候区域：西伯利亚大草原的森林苔原。
From forest zone to the ecotone, forest patch size decreases while forest fragmentation increases.
从森林带到森林草原交错带，森林斑块变小、森林景观破碎化程度提高。
Natural aerosols are produced by sea salt, desert dust, volcanic eruptions and smoke from forest fires.
天然的浮质是由海盐、沙漠灰尘、火山爆发物与森林火情的烟雾产生的；
The main increase of cultivated land was from forest land and non-use land, the rates were 28.13% and 27.50%.
耕地增加的主要来源是林地转变以及未利用土地的开垦，二者分别占到28.13%和27.50%。
Chemical industry of forest products supplies the market with chemically processed commodities from forest resources.
林产化学工业是以森林资源为原料经化学加工向市场提供商品产业。
The priority in forest history studies was shifted from forest history in the temperate zone to forest history in tropical zone.
就国际森林史研究来看，经历了一个从重点研究温带森林史向热带森林史转变的过程。
For 1,300 years the treasure lay undisturbed, and eventually the landscape evolved from forest clearing to grazing pasture to working field.
在过去的1300多年中，宝藏安然的在地底沉睡，终于在地形改变的时候浮出水面，森林中那块牧场要改建成为农田。
For 1, 300 years the treasure lay undisturbed, and eventually the landscape evolved from forest clearing to grazing pasture to working field.
在过去的1300多年中，宝藏安然的在地底沉睡，终于在地形改变的时候浮出水面，森林中那块牧场要改建成为农田。
It embodied the composition characteristics of bird communities in forest-stepped ecotone from forest zone to steppe zone gradually trastion.
体现了森林草原交错带鸟类群落的组成特点，即由森林鸟类逐渐向草原鸟类过渡。
Moscow is covered in smog from forest and peat fires in areas surrounding the capital. Some residents are complaining about breathing problems.
莫斯科周边频繁的森林和泥炭火灾使该市处于烟雾笼罩之中，部分市民开始感到呼吸不畅。
Ram Bahadur Bamjan, who had not been spotted for more than a year, emerged from forest on Monday to preach to villagers at a temple in Ratanpuri, about 150 km southeast of Kathmandu.
RamBahadurBamjan从人们视线中消失已经一年了。他周一从森林中突然现身，在加德满都东南约150千米Ratanpuri的寺庙中向村民布道。
Inadequate appropriations make it impossible for the Division of Forestry to protect the reserves from forest fires and from depredation of timber thieves, but a start had been made.
拨款不足使林业管理局难以防止森林保护区遭遇火灾和木材盗贼的劫掠，但保护行动毕竟已开始。
About 20% of the Brazilian rainforest has already been destroyed, and 75% of Brazil's greenhouse gas emissions are estimated to come from forest clearing as vegetation burns and felled trees rot.
约20%的巴西热带雨林已遭破坏，巴西75%的温室气体排放是因植被燃烧和砍伐后残木的腐烂而产生的。
From what I have been saying about the causes of pedodiversity, you might assume that the relationship between forest dynamics, what happens to the trees, and pedodiversity is a one-way street.
从我所说的形成土壤多样性的原因来看，你们可能会认为森林动态——即树木发生什么变化——和土壤多样性之间的关系是单向的。
Tony was awarded a medal for rescuing several families from the forest fire.
托尼因从森林大火中救了几家人的性命而被授予奖章。
Forest stands of red oaks, with their tannin-rich foliage, may even provide caterpillars with safe havens from disease.
红栎树的林分枝的叶子富含鞣酸，甚至可以为毛毛虫提供远离疾病的安全避难所。
The virgin forest with its richness and variety of trees was a veritable real treasure-house which extended from Maine all the way down to Georgia.
秀木依依、树种繁多的原始森林是一座真正的宝库，从缅因州向南一直延伸至乔治亚州。
So far we have covered biodiversity in the hardwood forest here in the upper peninsula of Michigan from a number of angles.
到目前为止，我们已经从多个角度报道了密歇根上半岛的硬木森林的生物多样性。
The virgin forest with its richness and variety of trees was a veritable real treasure-house which extended from Maine all the way down to Georgia
原始森林树木种类繁多，是一座真正的宝库，从缅因州向南一直延伸至乔治亚州。
California plans to treat 35,000 acres of forest a year by 2020, and 60,000 by 2030—financed from the proceeds of the state's emissions-permit auctions.
加州计划到2020年每年治理3.5万英亩森林，到2030年每年治理6万英亩森林，资金来自该州碳排放许可证拍卖的收益。
If you compare soils from a forest with soils that don't come from a forest, the amount of variability will most likely be greater in the forest's soil.
如果你比较来自森林的土壤和不是来自森林的土壤，森林土壤的变化量很可能更大。
Ferraro analyzed satellite data showing annual forest loss from 2008 to 2012 including during Indonesia's phase in of the antipoverty program in 7,468 forested villages across 15 provinces.
费拉罗分析了2008年至2012年期间每年森林损失的卫星数据，其中包括印度尼西亚在15个省份的7468个森林村庄在实施脱贫计划期间的数据。
In contrast, a complex climax community, such as a temperate forest, will tolerate considerable damage from weather to pests.
相反，一个复杂的顶极群落，如温带森林，将承受天气和害虫所带来的大规模破坏。
One of the greatest dangers to the 500 firefighters, however, comes not from the fires, but from poison plants in the forest.
然而，对500名消防员来说，最大的危险不是火灾，而是森林中的有毒植物。
One of the greatest dangers to the 500 firefighters, however, comes not from the fires, but from poison plants in the forest.
然而，对500名消防员来说，最大的危险不是火灾，而是森林中的有毒植物。
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