“These mosses are effectively the old growth forests of Antarctica—in miniature,” Robinson said.
“这些苔藓实际上是南极洲的原生林——微小版本的”，罗宾逊说。
Pressure treated wood contains harmful arsenic, and western red cedar is often found in sensitive old-growth forests.
压力处理的木材含有有害的砷，西部红柏往往是在敏感的原始森林。
In the case of the ivory-billed woodpecker, the wood needed to create our human niches led to the decimation of the Southern old-growth forests that the red-capped bird needed to survive.
在象牙喙啄木鸟的例子中，用木材搭建人类小环境的做法大量毁坏了南部年岁久远的森林——这种红冠小鸟赖以生存的环境。
''This framework underscores the importance of eliminating harvesting of old-growth forests as perhaps the most important policy measure that can be taken to reduce emissions from land ecosystems.''
这项研究旨在强调停止砍伐成熟林对减少陆地生态系统排放的重要作用，认为这将可能成为最重要的政策方略。
Forests are spreading in almost all Western countries, with the fastest growth in places that historically had rather few trees.
几乎所有西方国家的森林都在扩大，过去树木相当少的地方增长最快。
The growth of Western forests seems almost as unstoppable as deforestation elsewhere.
西方森林面积的快速增长似乎同其他各地的森林开采速度一样不可阻挡。
Additional resources are needed urgently to help Africa adapt, to protect its lakes and forests, and to maintain growth.
非洲亟需更多的资源帮助其适应气候变化，保护湖泊和森林，维持经济增长。
Trees, for example, react to downpours with a spurt of growth. During the longer droughts that follow, the extra biomass then dries up so that if lightning strikes, forests burn more spectacularly.
例如树木会反应下雨而发芽成长，若是接著又久旱不雨，当初那些雨后春笋统统晒到干枯，闪电一打，就很容易引起森林大火。
Unsustainable use of land and forests, meanwhile, threatens to deplete Cambodia's natural assets upon which a good portion of growth is based.
与此同时，不可持续的土地和森林利用模式有可能侵蚀柬埔寨赖以取得其大部分增长的自然资源基础。
Limiting population growth may be the first in a series of steps that would limit the destruction of the rain forests.
控制人口的增长或许是一系列遏制热带雨林毁灭的步骤中的第一步。
The discovery suggests that increased CO2 in the atmosphere could fertilise extra growth in the mature forests.
研究表明大气中增加的二氧化碳可促进成熟森林的生长。
What remained of the old-growth huarango forests is being destroyed by illegal charcoal-burning operations.
现存原始的huarango森林正在被非法的烧炭行动所破坏。
This growth is also the result of the crystalline cellular structure that will permeate all rocks, minerals, forests, oceans and vegetation.
该增长也是水晶细胞结构的结果，那将穿透所有岩石、矿物、森林、海洋和草木。
Heavy metals also threaten the growth of forests by disrupting the supply of nutrients in the soil.
通过破坏土壤中营养成分的输送，重金属也威胁着森林的成长。
The growth of these forests removed huge amounts of carbon dioxide from the atmosphere, leading to a surplus of oxygen.
的增长，这些森林拆除大量的二氧化碳从大气中，导致了过剩的氧。
Forest is the cradle of mankind. The growth and development of human beings are inseparable with the utilization of forests.
森林是人类的摇篮，人类的成长繁衍与对森林的利用密不可分。
In the forests of America, Norway, Germany, the Pyrenees and Alps, this sort of Labour is largely employed on trees of spontaneous growth.
在美国、挪威、德国、比利牛斯山和阿尔卑斯山的森林中，伐木工人砍伐的主要是自然生长的树木。
Picea and abies forests in Taohe forest region have been investigated in order to find out the laws governing their structure, growth, rejuvenation and succession.
在对洮河林区云杉、冷杉林分调查研究的基础上，探讨现实林分的结构、生长、更新、演替等规律。
It was also found that the type and growth of the forests on the soils were closely related with the clay mineral composition of the soils and their chemical environment conditions.
红松林类型和林木生长情况与土壤粘土矿物学特性及其化学环境条件密切有关。
Based on a large amount of investigating data, the authors use cluster analysis method with ordered samples to set dividing standards for the growth rate of secondary forests rechange.
依据大量的调查资料，应用有序样本聚类方法，按林分类型、立地条件和林龄来确定次生林改造生长量划分标准；
The DBH growth of the two forests was declined greatly after 13 years, but the decrement was obviously less in shady slope forest than in sunny slope forest.
两种林分的胸径生长量在13年生以后明显降低，但阴坡林分的降幅明显小于阳坡林分；
Take the rain forests for example. In their natural state, the spreading branches overhead shut out sunlight and prevent the growth of plants on the forest floor.
以雨林为例，在它们自然生长的地区，树枝顶部伸展开来的树枝遮住了阳光，这就阻止了林地上其它植物的生长。
The investigation results indicated that the growth, even degree and uniform degree of Phyllostachys pubescens forests were certainly affected by altitudes.
对不同海拔高的毛竹林生长、立竹的均匀度及整齐度调查分析，结果表明：海拔高度对竹林生长、均匀度及整齐度具有一定影响。
In the arid climate, these consociation forests depend on the underground water for their growth, and can't regeneration naturally.
干旱气候使单优林地主要靠地下水生存而不能自然更新；
In the arid climate, these consociation forests depend on the underground water for their growth, and can't regeneration naturally.
干旱气候使单优林地主要靠地下水生存而不能自然更新；
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