资讯

Warming global climate is changing the vegetation structure of forests in the far north. It’s a trend that will continue at ...
Arctic Tundra. Beautiful Nature Norway natural landscape. Arctic Tundra. Beautiful Nature Norway natural landscape. Tundra vegetation is composed of dwarf shrubs, sedges, grasses, mosses, and lichens.
Plants and trees send their roots into the ground to soak up water and nutrients from the soil. Until now, scientists ...
The Tundra Biome. Read the latest research on the tundra including information on tundra ecology, energy resources and the effects of climate change on this biome.
If you walk through a forest and look down, you might think you're stepping on dead leaves, twigs and soil. In reality, ...
Fieldwork will emphasize conceptual bases for and practicalities of vegetation research. Course components –Background lectures, Field trip (Plains-to-tundra altitudinal transect), Field exercises, ...
Among these animals is the Arctic hare, the largest hare in North America. The Arctic hare has large claws on all four feet, ...
Invasive species cost the North American economy $26 billion a year. By outcompeting local plants or animals, invaders reduce ...
There could be ripple effects. Scientists raise red flag after discovering concerning trend with plants in Arctic: 'An early ...
A new study revealed certain plants grow "secret" deep root systems to survive tough conditions and quietly trap carbon ...
A global analysis deep in soil found 20% of plants studied have an unexpected deeper set of roots more than 3 feet ...
For the 2025 model year, F-150 customers are presented with four EcoBoost options, of which the high-output 3.5 and the ...