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搜索结果: 106-120 共查到Climate change相关记录641条 . 查询时间(0.171 秒)
Rock core samples from a period of warming millions of years ago indicate that soils contributed to a rapid rise in atmospheric greenhouse gases and suggest that modern climate models may overestimate...
A historic 120-year-old data set is allowing researchers to confirm what data modeling systems have been predicting: climate change is increasing precipitation events like hurricanes, tropical storms ...
As spring advances across the Midwest, a new study looking at blooming flowers suggests that climate change may cause non-native plants to outlast native plants.The study, led by scientists at Indiana...
自20世纪80年代以来,全球渔业捕捞量一直处于停滞状态,近55%的鱼类资源被过度捕捞。相反,全球鱼类消费量却呈现出持续增长的态势,从1960年代的人均消费10kg增加到2016年的20.4kg。全球食用鱼类产品的消费量年均增速达到3.2%,超过人口增长的速率(1.6%),也高于陆生动物来源的肉类消费增速(2.8%)。这很大程度上得益于水产养殖业的发展和贡献,据联合国粮农组织《2018年世界渔业和水...
植被是陆地生态系统的重要组成部分,在全球变化碳循环研究中扮演着重要的角色。物候变化和碳循环年际变化密切相关,是众多生态系统模型的一个重要参数,因而也是全球变化领域的一个研究热点。现有物候变化研究大多关注植被春季物候变化,如展叶期、开花期等,对秋季物候变化的机制分析略显滞后,其模拟方法一般难以得到较高的精度。中科院地理资源所吴朝阳研究员、王焕炯副研究员、葛全胜研究员联合美国、欧洲等国家的全球变化领域...
This paper describes on understanding the regional effects on global climate change and subsistence farmers’ coping strategies through our field investigation and multidimensional data analysis from t...
Global climate change has significantly affected vegetation variation in the third-polar region of the world – the Qinghai-Tibet Plateau. As one of the most important indicators of vegetation variatio...
If this winter finds you stressed out and fighting a sinus infection, then you know something of what coral will endure in the face of climate change.They don’t have sinuses, but these colorful aquati...
It’s said on sticky summer days: “It’s not the heat, it’s the humidity.” That holds true in the winter too, and could hold the key to the future of snowpack and water resources in the American West.In...
Big data and data mining have provided several breakthroughs in fields such as health informatics, smart cities and marketing. The same techniques, however, have not delivered consistent key findings ...
Curbing Climate Change(图)     Curbing  Climate Change       2018/1/10
Humans may be the dominant cause of global temperature rise, but they may also be a crucial factor in helping to reduce it, according to a new study that for the first time builds a novel model to mea...
Early flowering, early fruiting: Anecdotal evidence of climate change is popping up as quickly as spring crocuses, but is it coincidence or confirmation of shifts in plant phenology caused by global w...
Central to the field of ecology is the mantra that species do not exist in isolation: They assemble in communities — and within these communities, species interact. Predators hunt prey. Parasites expl...
Conditions in crowded urban settlements in Africa make the effects of climate change worse, pushing temperatures to levels dangerous for children and the elderly in those areas, according to a new stu...

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