农学 >>> 农学总论 >>> 农业基础学科 农学其他学科
搜索结果: 1-15 共查到农学总论 Climate change相关记录46条 . 查询时间(0.14 秒)
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。中科院地理资源所吴朝阳研究员、葛全胜研究员等联合美国、欧洲国家的全球变化领域专家开展了北半球植被秋季落叶期物候响应干旱变化的研究。
Climate change will leave some farmers with a difficult conundrum, according to a new study by researchers from Cornell University and Washington State University: risk more revenue volatility, o...
Daily data from 40 meteorological stations in the Huang-Huai-Hai Plain from 1955 to 2013 were analyzed using the Mann-Kendall test and partial correlation to determine the temporal trends of meteorolo...
As delegates from 195 nations meet in Paris to debate mankind’s response to global climate change, scientists from the University of Kansas and Rothamsted Research in England today issue a s...
This article analyzes the vulnerability and resilience levels of farm households in North Shewa, Ethiopia, using a survey of 452 households. Agro ecological based classification was done to analyze vu...
Climate change adversely affects Ethiopian economy due to heavy dependence of the agricultural sector on rainfall. A decrease of rainfall and rise in temperature has been increasing the exposure of th...
A numerous studies have been done on climate change at regional, national and global levels. Several climate models have predicted the global scenarios for climate in different parts of the world. How...
Recent information campaigns of media and the ongoing substantive discussions of experts have been more and more devoted to the climate change issue and its impacts that could affect our future and th...
Using ecological data compiled from scientific literature on pest, pathogen and weed species characteristic in maize cultures in Hungary, we defined monthly climate profile indicators and applied the...
The climate observation data, reanalysis data, and grain/soybean yields per unit area were used to analyze and interpret the impact of climate change on grain production. The results show that Jilin P...
Knowledge on the expected effects of climate change on aquatic ecosystems is defined by three ways. On the one hand, long-term observation in the field serves as a basis for the possible changes; on ...
Livestock has been the mainstay of Indian agriculture sector and also a major source of GHGs emissions from the world’s largest livestock population. The milching livestock (including lactating dairy ...
Water management is facing major challenges due to increasing uncertainties caused by climate and global change because of fast changing socio-economic boundary conditions. For a system to be able t...
Wetlands provide immense environmental, economic, and social, benefits. Some of the wetland functions are surface water storage, groundwater recharge, storm water retention, flood control, shoreline s...
The Third Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) concluded that many collectiveobservations gave a aspect of a global warming and other changes in the climate system...

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...