搜索结果: 1-15 共查到“国际动态 森林气象学”相关记录25条 . 查询时间(3.484 秒)
How the Chicxulub impact gave rise to modern rainforests（图）
Chicxulub impact modern rainforests
2021/4/16
Tropical rainforests today are biodiversity hotspots and play an important role in the world's climate systems. A new U.S. National Science Foundation-funded study published in Science ...
《自然》最新论文：植物和土壤或能互换储碳能力
植物 土壤 互换储碳
2021/3/25
国际著名学术期刊《自然》最新发表一篇气候变化研究论文，研究人员开展一项针对100多个实验的分析研究显示，当二氧化碳水平升高导致植物生物量增加时，土壤能够储存的碳量反而会减少。该论文称，由于当前的陆地碳汇模型并没有计入这种此消彼长的关系，因此未来的预测数据可能需要修改。
Scientists link flower color changes with climate fluctuations（图）
Scientists link flower color changes climate fluctuations
2021/3/26
Scientists at Clemson University have linked climate fluctuations over the past one and one-quarter centuries with flower color changes.Researchers combined descriptions of flower color from...
国际最新研究：欧洲森林或因气候驱动自然干扰失去逾半生物量
欧洲森林 气候驱动 自然干扰 生物量
2021/2/25
施普林格·自然旗下国际学术期刊《自然-通讯》最新发表一项环境研究论文称，欧洲森林可能会因气候驱动的自然干扰失去一半以上的生物量，这些自然干扰包括火灾、强风、虫灾等，或其任意组合。
Statement on the Nobel Prize for Economics 2020（图）
Wildfires changing forest communities interior Alaska
2020/10/16
As boreal forest wildfires increase in severity and frequency, new patterns of post-fire recovery are emerging. Research led by Jill Johnstone and colleagues at the U.S. National Science Foundati...
Forest margins may be more resilient to climate change than previously thought（图）
Forest margins resilient climate change previously thought
2020/10/10
A warming climate and more frequent wildfires do not necessarily mean the western United States will see the forest loss that many scientists expect.Dry forest margins, areas where forest meets sagebr...
Rising temps put desert shrub in high-efficiency mode（图）
Rising temps put desert shrub high-efficiency mode
2020/7/31
Death Valley doesn't seem like the best place to ride out rising temperatures amid a changing climate. But for the desert plants that live there, it's home -- and they face the choice to adapt or die....
Warming reduces trees' ability to slow climate change（图）
Warming reduces trees ability slow climate change
2020/7/10
The world's forests play an important role in mitigating climate change. Trees are carbon sinks -- they absorb more carbon dioxide than they emit. But according to new National Science Foundation...
Long-lived tropical trees play outsized role in carbon storage（图）
Long-lived tropical trees outsized role carbon storage
2020/4/17
Trees that grow fast, live long lives and reproduce slowly account for the bulk of the biomass -- and carbon storage -- in some tropical rainforests, a team of scientists reports in a paper published ...
In a world with rising levels of atmospheric carbon dioxide, experiments have shown that increased CO2 allows plants to photosynthesize more and use less water; however, warmer temperatures drive plan...
How trees affect the weather（图）
trees affect weather
2019/10/28
New NSF-supported research led by University of Utah biologists William Anderegg, Anna Trugman and David Bowling finds that some plants and trees are prolific spendthrifts in drought conditions, using...
Native forests make up one percent of the landscape in South Africa. But these forests could play key roles in reducing atmospheric carbon and identifying sustainable development practices that can be...
'Ghost forests' show visible results of changes in climate（图）
Ghost forests results changes in climate
2019/10/30
Sea level rise will have the greatest impacts on rural land in places where knowledge is insufficient to best inform decisions about encroaching marshlands, according to a review published in the jour...
中美洲干旱走廊近3000基本谷物种植户将从泛美农业合作协会（IICA）和欧盟的合作项目中受益，该地区是世界上深受气候变化影响的脆弱地区之一。该合作项目通过多边农业森林系统引进创新技术，以增强干旱走廊地区应对气候变化的能力，完善该地区的粮食安全。
World's forests increasingly taking up more carbon（图）
World's forests increasingly taking up more carbon
2019/11/22
The world's forests are increasingly taking up more carbon, partially offsetting the carbon being released by the burning of fossil fuels and by deforestation in the tropics, according to a new study....