单词：wild seedling planting
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By Mario Ritter Broadcast: September 16, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Last week, we told how to choose a place for a home garden and how to prepare the soi
VOA2003（下）-农业与经济
The ideal date depends on what the weather will do this year, never easy to predict. But there is some surprising help at hand. On the ceiling of the Songs' living room, a pair of red-rumped swallows newly arrived from their winter migration is busy
英语听力：文化博览2008年
You see, like all networks, mycorrhizal networks have nodes and links. 你们看，就像所有的网络一样，真菌的网络中也有节点和链接。 We made this map by examining the short sequences of DNA of every tree and every fungal indivi
TED演讲科学篇
In many countries it has long been the tradition to hold an annual tree or forest festival. The origin of such celebrations dates back to antiquity and is in the dawn of religious feeling and awe for what trees represented. However, Arbor Day, as it
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BEIJING, March 29 (Xinhua) -- Chinese President Xi Jinping on Wednesday stressed the importance of afforestation and urged people, especially the young, to understand and protect nature via tree planting activities. Chinese PresidentXi Jinpingtalks w
cctv9英语新闻2017年
BEIJING, March 12 (Xinhua) -- This year's Tree-Planting Day comes at a fitting time, as the memory of a sandstorm that ravaged large parts of north China last weekend is still stingingly fresh. The Chinese public observed Tree-Planting Day, a yearly
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