Where the temperatures are warmer, broadleaf forests dominate.

在气温较高的地方，阔叶导地位。

Summers here are long enough for broadleaf trees to replace conifers.

由于有足够长的夏季 阔叶得以取代针叶。

It's spring in the great broad leaved forests of Eastern Europe and Asiatic Russia.

这是跨越东欧-亚洲-俄罗斯的 世界最大的落叶阔叶的春天。

At the upper timberline the trees begin to become twisted and deformed.

行树带界线，和雪线一样，在热带最高，在极地最低。从极地地区的海平面到干燥的亚热带地区的海拔4 500米处以及潮湿的热带地区海拔3 500米至4 500米处都有行树带界线。树带界线是绿树，它们和处于行树带界线处极端恶劣环境中生长的落叶树木相比，具有一定的优势。然而，在部分地区也有由落叶阔叶组成的树带界线。例如，在喜马拉雅的部分地区，桦树就在树带界线。

And so this example of more rapid accumulation of carbon in deciduous broadleaf stands is a way of thinking of putting the brakes on the runaway train.

所以落叶阔叶碳积累更快是一种给失控的列车踩刹车的方式。

The third type is mostly coniferous forest found in regions where temperatures are mild, like in the classic broadleaf, but where summer droughts occur.

- 第三类是针叶， 要分布在气温温和的地区，如典型的阔叶， 但夏季会出现干旱。

In Asia, most of Eastern China was once covered in mostly broadleaf forest, but millennia of high populations in this region has resulted in all of the land given over to agriculture or urban development.

在亚洲，中国东部的大部分地区曾经被阔叶覆盖，但是数千年来该地区人口密集，导致所有土地都被用于农业或城市发展。