>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-15 共查到Coral Reefs相关记录66条 . 查询时间(0.068 秒)
Only 17 percent of live coral cover remains on fore-reefs in Belize. A study finds new evidence that nitrogen enrichment from land-based sources like agriculture run-off and sewage, are significantly ...
Only 17 percent of live coral cover remains on fore-reefs in Belize. A study finds new evidence that nitrogen enrichment from land-based sources like agriculture run-off and sewage, are significantly ...
Only 17 percent of live coral cover remains on fore-reefs in Belize. A study finds new evidence that nitrogen enrichment from land-based sources like agriculture run-off and sewage, are significantly ...
An international group of researchers representing thousands of coral scientists across the globe is issuing recommendations for new commitments and actions by the world's policymakers to protect and ...
Coral reefs are dying at an alarming rate as water temperatures rise worldwide as a result of climate change, pollution and human activities. In the last three decades, for example, half of Australia'...
How can many species of hawkfish coexist in proximity on the same coral reef? The answer may lie in their individual diets.Hawkfish are brightly colored reef fish that live in tropical oceans. Many re...
Selective fishing can disrupt the delicate balance between corals and algae in embattled Caribbean coral reefs. Removing large parrotfish, which graze on algae the way large land mammals graze on gras...
Microorganisms play important roles in the health and protection of coral reefs, but exploring these roles can be difficult because of the lack of unspoiled reef systems throughout the global ocean.An...
Coral reefs are retreating from equatorial waters and establishing new reefs in more temperate regions, according to NSF-funded research published in the journal Marine Ecology Progress Series. Scient...
It might be called the dance of the microbes. It happens every day -- and night.Bacteria in waters above dozens of coral reefs change dramatically during the night, scientists have discovered, then re...
Find related stories on NSF's Environmental Research and Education (ERE) programs at this link; find related stories on NSF's Long-Term Ecological Research Program at this link.Results of a new study ...
For coral reefs, the threat of climate change and bleaching are bad enough. An international research group led by Cornell University has found that plastic trash – ubiquitous throughout the world’s o...
Harvey produced more than 13 trillion gallons of rain over southeast Texas, and that water is now flowing through the Gulf. The Texas Automated Buoy System, run by the Geochemical and Environmental Re...
Coral reefs harbor an incredible diversity of life, both sea creatures we can see and microbial life that we cannot. These organisms generate an enormous number of molecules as they eat food, photosyn...
At a time when corals around the world are under siege, marine biologists have found hope for reefs near the island of Moorea in French Polynesia.Scientists were concerned that 2016's El Niño wou...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...