单词old growth
un.: 原始林；成熟原始森林
网络: 老龄林
成熟原始森林
原始林
Talk about an old-growth forest. Newly described fossils push back the appearance of wood by at least 10 million years.
在对上古森林的研究中，新近清理出的化石将木本的出现向前推进了至少一千万年的时间。
Fuel up in Sausalito, and then stop at Muir Woods National Monument to walk among thousands of giant, old-growth redwoods.
在索萨利托加满油后，途中可在穆尔森林国家纪念碑歇歇脚，看看这里在成千上万古老的大红杉。
This magnificent rain forest in Peru"s Madre de Dios region holds some of the last old-growth stands of mahogany in South America.
这个位于秘鲁马德雷德迪奥斯的壮美的热带雨林拥有南美洲几种最新出现的红木品种。
And then you put tree seeds in here , and then you end up growing -- potentially -- an old growth forest from a cardboard box .
你把树种放在这里，然后你完成了——潜在的——古老森林在一个纸板盒内的生长。
About 90 percent of the forest is believed to be old growth, primary forest, says the United Nations.
联合国称，这里90%的林木属于古老成熟的原始森林。
Preserving the genome of these fungi in the old growth forest I think is absolutely critical for human health.
我认为保留古老森林里真菌的基因组对于人类的健康非常重要。
Environmental factor of slope position had some impacts on the ecological features of the old-growth Chinese fir community.
坡位因子对老龄杉木群落生态特征产生一定的影响。
Is soil respiration a major contributor to the carbon budget within a Pacific Northwest old - growth forest ?
土壤呼吸作用是影响太平洋西北老龄林碳收支的主要因素吗？。
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。
And with the increasing pressure to reduce and discontinue the use of old growth forests, the move is on to tree plantations.
随着减少和停止使用原始森林的压力不断增加，这一举动转向了人工林。