These Severn Valley woods have been exploited for timber since Saxon times.
从撒克逊时代起就开始采伐塞文山谷的这些树林获取木料。
They cleared large tracts of forest for farming, logging and ranching.
他们清除了大片的森林以经营农耕、采伐与畜牧。
This valley was lumbered hard, during the past decade.
在过去十年里,这个山谷的林木被大肆采伐.
Waitutu Forest to meet local people and be aware of the clear - felling.
在崴图图森林里会见当地土著和了解清除采伐的意义.
Lumberjacks in Yichun have been told that they must soon downchain saws.
伊春的伐木工人接到命令,他们必须尽快停止林木采伐.
Since the 1980 s, China has exercised cutting quotas in natural forests.
从80年代开始对天然林限额采伐.
The alder nitrogen fixation promoted growth of the after crop.
十年生桤木林采伐迹地上,桤木固氮改良土壤,并促进后续植物的生长.
We investigate and expose the trade in illegal and destructively logged timber.
我们调查和揭露非法采伐和破坏性采伐木材的贸易.
Fourth, gradually shifting emphasis from felling natural forests to logging in plantations.
四是由采伐天然林为主逐步向采伐人工林为主的转变.
Continuous lumbering has changed this place into bare mountains.
年年采伐导致这里只剩下濯濯荒山了.
Manage harvesting operation on site in efficient and safety ways.
管理采伐控制确保有效和安全的办法.
The valley was lumbered hard 2 years ago.
这个山谷两年前被大肆采伐过.
Excessive felling will destroy the forest.
过度的采伐会破坏森林.
Deforestation on the upper - middle reaches of the two rivers will be stopped completely.
全面停止长江、黄河流域上中游天然林采伐.
Engage in dialogue on illegal logging and explore ways to cooperate including through a bilateral agreement.
就木材非法采伐开展对话,探索包括签署双边协议在内的合作途径.