杨树上挂着奇怪的果实。
“中国在杨树种植方面取得了巨大成功。”卡尔说。
"Poplar planting in China has been a tremendous success," said Carle.
自然发生的森林火灾甚至比山体滑坡或积雪更能促进白杨树的生长。
Even more than mountainside slides of mud or snow, naturally occurring forest fires promote the survival of aspen trees.
相反，针叶树将侵入白杨树林的边界，越来越多地遮挡白杨所需的阳光。
Instead, coniferous trees will invade the aspen grove's borders and increasingly block out sunlight needed by the aspens.
《蒙娜丽莎》的原作是一幅画在白杨树板上的油画，如今收藏在巴黎的卢浮宫博物馆。
The original Mona Lisa is an oil painting on a board of poplar and is housed at the Louvre Museum in Paris.
当灯光再次亮起时，塞巴斯蒂安注意到约翰脸色像死一般惨白，像一片白杨树的叶子一样在颤抖。
When the light was lit again, Sebastian noticed that John was deadly pale and trembling like an aspen leaf.
他们发现，在富含单宁酸的橡树叶上，病毒杀死毛虫的效果要比在白杨树叶子上的效果差得多，因为白杨树叶子的酚含量较低。
They found that on tannin-rich oak leaves, the virus is considerably less effective at killing caterpillars than when it is on aspen leaves, which are lower in phenols.
结果表明，荧光假单胞菌明显促进了杨树的生长。
Results show that the pseudomonas fluorescens obviously promotes the growth of the poplar.
白杨树的树叶转变为秋天的颜色。
我爱那漫山遍野彩色和明亮的山杨树！
I love it when there are entire hillsides with colorful and bright aspens.
周围的树木很繁茂，橡树、杨树还有铁杉。
Trees thickened around him, oaks and poplars, some hemlocks.
树林已经变得稀薄，增加了白杨树的再生。
The trees had been thinned to increase aspen tree regeneration.
杨树还可为森林产业提供木材、纤维和薪材。
Poplars also provide wood, fibre and fuelwood for forest industries.
白杨树林往往是一个很大的有机体。
中国是目前世界最大的杨树种植国，其次是法国。
China is now the world's biggest poplar growing country, followed by France.
在佐治亚州中部，生长有大量的枫香树和白杨树。
In central Georgia, sweetgum and poplar trees grow in large Numbers.
黄色白杨树叶明亮地反映了即将离去的早晨太阳。
目前，该项活动目前由粮农组织国际杨树委员会负责协调。
This ongoing activity was facilitated by FAO's International Poplar Commission (IPC).
国际杨树委员会在改善农民生计方面发挥重要作用。
The IPC plays an important role in improving farmers' livelihoods.
杨树是生长较快的树种之一，生产周期为5至15年，用途广泛。
Poplar is one of the faster growing trees, with production cycles of 5 to 15 years, and has a wide range of end-uses.
储存碳是杨树提供的一项重要环境服务，对于减缓气候变化至关重要。
Carbon storage is a crucial environmental service provided by poplar trees and critically important for climate change mitigation.
雅各拿杨树，杏树，枫树的嫩枝，将皮剥成白纹，使枝子露出白的来。
Jacob, however, took fresh-cut branches from poplar, almond and plane trees and made white stripes on them by peeling the bark and exposing the white inner wood of the branches.
这里远离尘嚣，偶有小猫的叫声和风吹过杨树发出的窸窣声。
Here the world drops away. The only sounds are the occasional meow of a cat and the wind rustling through cottonwood trees.
这对雄海狸来说可不是好事，因为没有了白杨树它们无法在河溪里筑坝。
And that was a problem for Johnny beaver, because without the aspens he couldn't dam the rivers and streams.
滑雪索道悬吊在白杨树上空，白杨树的叶子刚刚开始染上一丝黄色。
Ski lifts idled above aspens, their leaves just beginning to show a tinge of yellow.
郑宇光和杨树荫60多岁，已经退休，分别是一名儿科医生和化学家。
Yuguang Zheng and Shuyin Yang were retired and in their 60s. A pediatrician and a chemist respectively.
粮农组织认为，特别是杨树与麦间作系统是农场增加碳封存的最佳土地利用方式。
And the combination of poplar and wheat in particular is a good land-use option for increased carbon sequestration in farms, according to FAO.
鉴于杨树能够与多种作物兼容，农民们现在可以同时种植小麦、玉米和大量园艺作物。
Because of poplars' compatibility with many crops, farmers can now grow wheat and maize and an abundance of horticulture crops.
我拍摄了各种各样的秋天景色的照片。发现有一个很大的山杨树林，可以在里面休息。
I captured various fall scenery photos and found a large aspen grove to relax in.
应用推荐