由于人类活动 地球上的树木已经减少一半

There is good and bad news about trees. The good news is there are seven times more than we thought. Scientists thought we had 400 billion trees, but we have three trillion. That's a three followed by 12 zeroes. For each person alive today, there are

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There was a time before our ancestors smashed flint and steel together, 很久以前，我们的祖先还未将燧石和铁器互击， when they felt the cold lack of fire in their lives. 他们因生活缺乏火而时感寒冷。 But anthropologist

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But as the trees' pine cones mature to release their twirling seeds, 但当这些树木的球果成熟，释放它们随风旋转的种子 this signals a problem for the lodgepoles' future. 这预示了美国黑松将面对一个问题。 Very few of

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TED演讲:树木之间如何交流(3)

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Our poor dog Jigs had slipped and fallen into the pit. 我们可怜的狗吉格斯，脚一滑跌进了一个坑里。 So grandpa ran up with his shovel to rescue the poor dog. 爷爷匆忙抄起一把铁铲，跑过去救那只可怜的狗。 He was

TED演讲:树木之间如何交流(7)

For me, I've conducted and published hundreds of experiments in the forest. 对我来说，我在森林中已经进行和发表过上百次的实验了。 Some of my oldest experimental plantations are now over 30 years old. 有一些我最早进行实

TED演讲:树木之间如何交流(9)

Mother trees colonize their kin with bigger mycorrhizal networks. 母树通过更大的菌根网络来覆盖住自己孩子们所在的区域。 They send them more carbon below ground. 在地下，它们给孩子们会送去更多的碳。 They even

TED演讲:树木之间如何交流(12)

First, we all need to get out in the forest. 首先，我们都得走出家门，走进森林。 We need to reestablish local involvement in our own forests. 我们需要重新使当地的居民融入到我们森林中去。 You see, most of our fore

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