科学与环境

Wind emerges as overlooked factor in ecosystems' carbon uptake and water loss

来源: Phys.org - latest science and technology news stories · 发布于

Wind emerges as overlooked factor in ecosystems' carbon uptake and water loss
来源: Phys.org - latest science and technology news stories

Wind does more than sway trees. It also plays an important role in determining an ecosystem's water-use efficiency—defined as the amount of carbon an ecosystem absorbs per unit of water lost. Water-use efficiency is an important measure of how ecosystems balance growth and water

Wind does more than sway trees. It also plays an important role in determining an ecosystem's water-use efficiency—defined as the amount of carbon an ecosystem absorbs per unit of water lost. Water-use efficiency is an important measure of how ecosystems balance growth and water availability.

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Spiny dogfish blood contains a hormone long thought absent in sharks
科学与环境

Spiny dogfish blood contains a hormone long thought absent in sharks

Cortisol is a hormone that helps humans and many other animals regulate their energy use and respond to changing conditions. For a long time, sharks and rays were believed to rely on a different steroid hormone for these functions, without producing cortisol themselves. Now, a ne

Phys.org - latest science and technology news stories ·