搜索结果: 1-15 共查到“生物学 ecosystems”相关记录47条 . 查询时间(0.117 秒)
Trying to decipher all of the factors that influence the behavior of complex ecological communities can be a daunting task. However, MIT researchers have now shown that the behavior of these ecosystem...
Giant kelp gives Southern California marine ecosystems a strong foundation（图）
Giant kelp Southern California marine ecosystems strong foundation
2020/2/20
Certain species serve as the foundations of their ecosystems. Scientists are increasingly interested in ecological stability -- the factors that allow an ecosystem to withstand pressures and perturbat...
From tropical to boreal ecosystems,temperature drives functioning（图）
tropical boreal ecosystems drives functioning
2019/10/18
With the help of an NSF grant, University of Arizona scientists trekked across the Americas: from moist, tropical jungles of Panama to the frigid boreal forests of Colorado to the wet temperate forest...
New dinosaur with heart-shaped tail offers clues to evolution of Africa's ecosystems（图）
New dinosaur heart-shaped tail evolution of Africa ecosystems
2019/11/22
A dinosaur that wore its "heart" on its tail is providing new clues to how ecosystems evolved on the African continent during the Cretaceous Period some 100 million years ago, according to researchers...
Dust On The Wind:Study Reveals Surprising Role Of Dust In Mountain Ecosystems（图）
Dust On The Wind Role Of Dust Mountain Ecosystems
2017/12/19
Find related stories on NSF's Critical Zone Observatories at this link.Trees growing atop granite in the southern Sierra Nevada Mountains rely on nutrients from windborne dust more than on nutrients f...
UW Study of Global Datasets Reveals Significant Role of Dust in Mountain Ecosystems（图）
UW Study Global Datasets Dust Mountain Ecosystems
2017/12/19
Trees growing atop the Bald Mountain Granite in the southern Sierra Nevada rely on nutrients from windblown atmospheric dust -- more than 50 percent -- compared to nutrients provided from underlying b...
Alligators,Rulers Of The Swamps,Link Marine And Freshwater Ecosystems（图）
Alligators Rulers Of The Swamps Link Marine Freshwater Ecosystems
2017/11/23
The sophistication of radio transmitters has moved well beyond the days of walkie-talkies. Now transmitters similar to those that track space mission orbiters are being used here on Earth to follow al...
2018年SPIE生态系统可持续发展遥感与建模会议（SPIE Remote Sensing and Modeling of Ecosystems for Sustainability XV）
2018年 SPIE 生态系统可持续发展遥感与建模 会议
2017/10/30
Remote sensing and related geospatial technologies are providing opportunities for natural and managed ecosystems monitoring and management that have been heretofore unavailable. Ecosystems are sensit...
Hundreds of species of fungi in deep coral ecosystems discovered by UH Manoa botanists
Hundreds of fungi deep coral ecosystems discovered UH Manoa botanists
2017/7/24
Researchers from the University of Hawai‘i at Mānoa Department of Botany have discovered hundreds of potentially new species of fungi in the deep coral ecosystem in the ‘Au‘au channel off Maui. Mesoph...
World Environment Day:What does the future hold for Earth's ecosystems?
World Environment Day the future hold Earth's ecosystems
2017/7/21
Find related stories on NSF's Long-Term Ecological Research Program.Any science may be likened to a river. It has its obscure and unpretentious beginning; its quiet stretches as well as its rapids; it...
Rising water temperatures endanger health of coastal ecosystems,study finds
Rising water temperatures endanger health coastal ecosystems
2017/4/27
Increasing water temperatures are responsible for the accumulation of a chemical called nitrite in marine environments throughout the world, a symptom of broader changes in normal ocean biochemical pa...
2016 Keystone Symposia on Phytobiomes: From Microbes to Plant Ecosystems
Bacterial Volatiles Plant Health
2016/7/29
The meeting will begin on Tuesday, November 8 with registration from 16:00 to 20:00 and a welcome mixer from 18:00 to 20:00. Conference events conclude on Saturday, November 12 with a closing plenary ...
Factors in the decline of coastal ecosystems.
Science and management in four U.S. coastal ecosystems dominated by land-ocean interactions
coastal ecosystems land-ocean interactions
2016/5/19
The influence of science in the recognition of the
effects of landscape changes on coastal ecosystems and in the
development of effective policy for managing and restoring
these ecosystems is exami...
Climate change impacts on U.S. coastal and marine ecosystems
Climate change marine ecosystems
2016/5/18
Climate change impacts on U.S. coastal and marine ecosystems.