Showing 201 - 210 of 215
This report has been prepared in response to growing concerns about the impacts of climate change on Latin American economies, agriculture, and people. Findings suggest that because of the climate change impacts on agricultural production (yield change) and international food prices, unless...
Persistent link: https://www.econbiz.de/10011114772
Water plays a major role in the climate system and in mediating impacts of climate variability and change on all sectors of the economy. The incorporation of water resources modeling into integrated assessment models (IAMs) to study climate–hydrology processes, related water impacts and...
Persistent link: https://www.econbiz.de/10011115921
The world population is expected to grow to 7.7 billion in 2020, from 5.3 billion in 1993 (UN, 1996). Although the latest population projections represent a slowdown from past estimates, the large absolute increase in population raises serious concerns about how food demand will be met in the...
Persistent link: https://www.econbiz.de/10011167553
Persistent link: https://www.econbiz.de/10011167570
Two possible adaptation options to climate change for Sub-Saharan Africa are analyzed under the SRES B2 scenario. The first scenario doubles irrigated areas in Sub-Saharan Africa by 2050, compared to the baseline, but keeps total crop area constant. The second scenario increases both rainfed and...
Persistent link: https://www.econbiz.de/10005628565
Substitution of irrigation water with other agricultural inputs could be an important means to conserve water in the face of growing pressures on water resources from both nonagricultural water demands and environmental water requirements. This paper discusses the potential of such substitution...
Persistent link: https://www.econbiz.de/10005121768
Approximately 80 percent of poor people in Sub-Saharan Africa continue to depend on the agricultural sector for their livelihoods, but-unlike in other regions of the world-agriculture in Sub-Saharan Africa is characterized by very low yields due to agroecological features, poor access to...
Persistent link: https://www.econbiz.de/10010561565
The agricultural sector in developing countries is particularly vulnerable to the adverse impacts of climate change. Given Ethiopia's dependence on agriculture and natural resources, any adverse agricultural effects will pose serious risks to economic growth and livelihoods across the country....
Persistent link: https://www.econbiz.de/10010561566
Water scaricity is an increasingly critical issue for food production around the world. This is particularly true for the world's poorest region, Sub-Saharan Africa, due to its growing malnutrition and almost complete dependence on rainfed agriculture. Given that agriculture is the primary...
Persistent link: https://www.econbiz.de/10010561567
According to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, warming in Sub-Saharan Africa (SSA) is expected to be greater than the global average, and rainfall will decline in certain areas. Global circulation models (GCMs), which provide an understanding of...
Persistent link: https://www.econbiz.de/10010561568