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(0.18 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。
Farmers' climate change conundrum: Low yields or revenue instability（图）
Farmers climate change conundrum Low yields revenue instability
2020/7/17
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...
Impacts of climate change on water requirements of winter wheat over 59 years in the Huang-Huai-Hai Plain
Mann-Kendall test response of ETc crop water requirement
2016/2/22
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...
Climate change governs a crop pest,even when populations are far-flung（图）
Climate change crop pest populations are far-flung
2015/12/14
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...
Analysis of vulnerability and resilience to climate change induced shocks in North Shewa, Ethiopia
Climate change Vulnerability Resilience Principal Component Analysis
2013/3/4
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...
Farmers' perception and knowledge on climate change and their coping strategies to the related hazards: case study from Adiha, central Tigray, Ethiopia
Adiha Farmers’ Perception Climate change Hazard Vulnerability Coping Adaptation
2013/3/4
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...
Macro to Micro Viewpoint of Climate Change - Linking Karnataka to Global Issue
Climate Change Adaptation and Mitigation Local Level Case Studies Agro-Climatic Zones India
2013/3/8
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...
Climate change in the context of global environmental governance possibilities
climate change climate changes global warming governance global governance
2014/2/27
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...
A CLIMATE PROFILE INDICATOR BASED COMPARATIVE ANALYSIS OF CLIMATE CHANGE SCENARIOS WITH REGARD TO MAIZE (ZEA MAYS L.) CULTURES
climate changes agriculture seasonality new method
2010/3/26
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...
Climate Change and Its Impacts on Grain Production in Jilin Province
Jilin Province climate change grain production
2009/8/28
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...
TRENDS IN RESEARCH ON THE POSSIBLE EFFECTS OF CLIMATE CHANGE CONCERNING AQUATIC ECOSYSTEMS WITH SPECIAL EMPHASIS ON THE MODELLING APPROACH
ecological modelling model system community ecology global warming seasonal dynamics
2010/3/26
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 ...
Assessing the Role of Indian Livestock in Climate Change
Milching Livestock Methane Emission Nitrous Oxide Emission Milk Production GIS
2016/4/11
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 ...
Remote Sensing Based Studies on Climate Change Implications of Agricultural Watersheds in Krishna Basin of India
Climate Change Water Stress Water Strain Run-off Run-on Agro-climatic Zones
2016/4/8
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...
Analysis of the Distribution Pattern of Wetlands in India in Relation to Climate Change
Wetlands Inventory Remote Sensing GIS Climate Change
2016/4/8
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 Possibility of GCOM-C1/ SGLI For Climate Change Impacts Analysing
SGLI GCOM-C Global Change Vegetation Index Biomass
2016/4/8
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...