Agricultural development and food security under climate uncertainty
... • increasing the field frontier in those areas where present levels of production are close to the potential; • closing the yield gap where considerable production gains can be achieved with current technology. On the basis of the above assumptions, three models of food and irrigation water demand h ...
... • increasing the field frontier in those areas where present levels of production are close to the potential; • closing the yield gap where considerable production gains can be achieved with current technology. On the basis of the above assumptions, three models of food and irrigation water demand h ...
Climate change and vulnerability: Pushing people over the
... Countries which contributed most to atmospheric pollution – including the UK – should lead on cutting emissions, but all countries who are heavy polluters must play their part. Developed countries like the UK must also provide finance and other support so extremely vulnerable people are not pushed f ...
... Countries which contributed most to atmospheric pollution – including the UK – should lead on cutting emissions, but all countries who are heavy polluters must play their part. Developed countries like the UK must also provide finance and other support so extremely vulnerable people are not pushed f ...
IS CLIMATE CHANGE HINDERING ECONOMIC GROWTH OF ASIAN ECONOMIES? *
... usage that leads to environmental degradation. However, economic growth may bring an initial phase of deterioration but later on, due to the adoption of better abatement technologies, it might bring some improvement to the quality of the environment (Grossman and Krueger, 1995; Hitz and Smith, 2004) ...
... usage that leads to environmental degradation. However, economic growth may bring an initial phase of deterioration but later on, due to the adoption of better abatement technologies, it might bring some improvement to the quality of the environment (Grossman and Krueger, 1995; Hitz and Smith, 2004) ...
Vol.12, No. 2
... water for the many South Pacific islands. Because the overall amount of rainfall varies greatly over short distances, small shifts in the location of the rainband could have severe consequences for the vulnerable island nations already having to adapt to sea level rise. Despite its importance, scien ...
... water for the many South Pacific islands. Because the overall amount of rainfall varies greatly over short distances, small shifts in the location of the rainband could have severe consequences for the vulnerable island nations already having to adapt to sea level rise. Despite its importance, scien ...
The weather and climate of the tropics: Part 10
... climatic state has a similar variability as the current climate, or the variability changes. In the first case, the number of extreme weather events will change little, but in the latter case, it is likely that variability will increase. More extreme events would be likely, posing a risk of greater ...
... climatic state has a similar variability as the current climate, or the variability changes. In the first case, the number of extreme weather events will change little, but in the latter case, it is likely that variability will increase. More extreme events would be likely, posing a risk of greater ...
Adapting_to_Climate_Change_ - MDG-F
... experiencing a number of threats such as climate change, environmental degradation and social and economic changes ...
... experiencing a number of threats such as climate change, environmental degradation and social and economic changes ...
Climate Risk Management - Integrated Drought Management
... climate in a particular location, including climate variability and trends, the degree of climate predictability over various time frames, and how the climate might change. ...
... climate in a particular location, including climate variability and trends, the degree of climate predictability over various time frames, and how the climate might change. ...
Key issues disproving global warming
... DITTRICH [7] showed that the absorbable portion of return radiation is nearly used up by the present CO2 concentration. Even if all stockpiled coal, oil and gas were burned, additional warming would be limited to only a few tenths of one degree centigrade over the long run. Water vapor instead is be ...
... DITTRICH [7] showed that the absorbable portion of return radiation is nearly used up by the present CO2 concentration. Even if all stockpiled coal, oil and gas were burned, additional warming would be limited to only a few tenths of one degree centigrade over the long run. Water vapor instead is be ...
4 Climate change impacts in a context of full
... majority of available estimates concludes that the damage are below 100 S/tC, and those studies using the “standard” 3% pure rate of time preference report values concentrated in the 5-50 $/tC interval. The literature also stresses relevant regional asymmetries in impacts with developing countries i ...
... majority of available estimates concludes that the damage are below 100 S/tC, and those studies using the “standard” 3% pure rate of time preference report values concentrated in the 5-50 $/tC interval. The literature also stresses relevant regional asymmetries in impacts with developing countries i ...
Policymaker Summary
... Scientific Assessment of Climate Change the same period global sea level has increased by 1020 c m . These increases have not been smooth with time, nor uniform over the globe. The size o f this warming is broadly consistent with predictions of climate models, but it is also of the same magnitude a ...
... Scientific Assessment of Climate Change the same period global sea level has increased by 1020 c m . These increases have not been smooth with time, nor uniform over the globe. The size o f this warming is broadly consistent with predictions of climate models, but it is also of the same magnitude a ...
Submission 17 - Gold Coast City Council
... flexibility for updating data. It is advised that Council has met its duty of care by following the only process available for amending planning instruments. Good governance would dictate that Council officers condition a development approval using the latest flood data to set flood levels for build ...
... flexibility for updating data. It is advised that Council has met its duty of care by following the only process available for amending planning instruments. Good governance would dictate that Council officers condition a development approval using the latest flood data to set flood levels for build ...
Accurate Answers to Professor Plimer`s 101 Climate Change
... human activities (such as burning fossil fuels and deforestation), which are releasing additional greenhouse gases into the atmosphere. Observed changes have already been attributed to human-induced climate change include: »» global temperatures have risen by 0.8 degrees Celsius during the past 100 ...
... human activities (such as burning fossil fuels and deforestation), which are releasing additional greenhouse gases into the atmosphere. Observed changes have already been attributed to human-induced climate change include: »» global temperatures have risen by 0.8 degrees Celsius during the past 100 ...
Slide 1 - University of Washington
... •Optimized flood control operations to rebalance complex multiobjective reservoir systems •Incorporate more realistic effects to extreme precipitation from regional scale climate models (in progress) •Incorporate the effects of sea level rise and high flows on inundation using hydrodynamic modeling ...
... •Optimized flood control operations to rebalance complex multiobjective reservoir systems •Incorporate more realistic effects to extreme precipitation from regional scale climate models (in progress) •Incorporate the effects of sea level rise and high flows on inundation using hydrodynamic modeling ...
Freeman Dyson, Debunked
... “Third, there are many other causes of climate change besides human activities, as we know from studying the past.” “When one examines the natural causes for climate change it becomes quite apparent that none of these can explain the modern day climate change… Because plate tectonics changes clima ...
... “Third, there are many other causes of climate change besides human activities, as we know from studying the past.” “When one examines the natural causes for climate change it becomes quite apparent that none of these can explain the modern day climate change… Because plate tectonics changes clima ...
Template - FIG Congress 2010
... The global scientific community has a clear consensus view that the earth’s climate system is being impacted by human influence (IPCC, 2013). The average temperature of the Earth has been increasing more than natural climatic cycles would explain. This episode of “global warming” is due to human act ...
... The global scientific community has a clear consensus view that the earth’s climate system is being impacted by human influence (IPCC, 2013). The average temperature of the Earth has been increasing more than natural climatic cycles would explain. This episode of “global warming” is due to human act ...
Introduction - San Jose State University
... – Dust, sea salt and volcanic emissions Anthropogenic sources include – Automobiles, factories and biomass burning. Biomass burning: – Anthropogenic portion: burning of large forests for agriculture Aerosols have ‘short’ relative lifetimes – They can ‘float’ around for a few days to a week or ...
... – Dust, sea salt and volcanic emissions Anthropogenic sources include – Automobiles, factories and biomass burning. Biomass burning: – Anthropogenic portion: burning of large forests for agriculture Aerosols have ‘short’ relative lifetimes – They can ‘float’ around for a few days to a week or ...
reproduction and development in wildlife Impacts of climate change
... The threats of environmental changes to the fitness, survival and reproductive success of individuals, and ultimately to the survival of species and ecosystems come from many directions: habitat destruction, disruption of food chains, changes in disease and parasitic loads, increased pollution and d ...
... The threats of environmental changes to the fitness, survival and reproductive success of individuals, and ultimately to the survival of species and ecosystems come from many directions: habitat destruction, disruption of food chains, changes in disease and parasitic loads, increased pollution and d ...
PDF file - Lincoln University
... projected changes in mean rainfall and wind patterns. These changes show a marked seasonality with the latest results suggesting increased westerlies in winter and spring, along with more rainfall in the west of the North and the South Islands and drier conditions in the east and north. Conversely, ...
... projected changes in mean rainfall and wind patterns. These changes show a marked seasonality with the latest results suggesting increased westerlies in winter and spring, along with more rainfall in the west of the North and the South Islands and drier conditions in the east and north. Conversely, ...
Climate change impact and adaptation in temperate grassland and
... improvements for climate adaptation would operate by filling this gap. Because of likely substantial declines in efficiency frontier of grazing systems under changing climate compared to the historical climate, filling the production gap will be a more challenging task in coming decades. Research in ...
... improvements for climate adaptation would operate by filling this gap. Because of likely substantial declines in efficiency frontier of grazing systems under changing climate compared to the historical climate, filling the production gap will be a more challenging task in coming decades. Research in ...
Summary of the meeting on 11 December 2015 on adaptation of
... 1. To proceed with adaptation of structural design to climate change, there is need to have estimate of expected changes, made in terms of the Eurocodes concept for the characteristic values of the variable climatic actions as the upper value of a random variable with annual probability of exceedanc ...
... 1. To proceed with adaptation of structural design to climate change, there is need to have estimate of expected changes, made in terms of the Eurocodes concept for the characteristic values of the variable climatic actions as the upper value of a random variable with annual probability of exceedanc ...
Climate vulnerability of biophysical systems in
... precipitation and temperature from global climate change (Nicholson et al. 2000, Lewis 2005, IPCC 2007). Climate projections suggested that tropical most forests of West Africa had been facing declining trends of rainfall by 20–40% for the period between 1931–60 and 1968–90. The same declining tren ...
... precipitation and temperature from global climate change (Nicholson et al. 2000, Lewis 2005, IPCC 2007). Climate projections suggested that tropical most forests of West Africa had been facing declining trends of rainfall by 20–40% for the period between 1931–60 and 1968–90. The same declining tren ...
PDF
... breeding and other structural changes (FAO, 2006). However, there is a need to understand the feedback loop where livestock is both a significant contributor to climate change but also a victim of its consequences. Livestock occupies 26 percent of the earth’s ice-free land surface for grazing while ...
... breeding and other structural changes (FAO, 2006). However, there is a need to understand the feedback loop where livestock is both a significant contributor to climate change but also a victim of its consequences. Livestock occupies 26 percent of the earth’s ice-free land surface for grazing while ...
Carbon Sequestration via Wood Burial
... 2C. SST and dynamical mechanisms Our analysis has singled out the importance of dry season precipitation change. The question naturally arises as to the robustness and mechanisms of such changes. The opposite change during the wet season, suggests that complex factors may be in play. We have identif ...
... 2C. SST and dynamical mechanisms Our analysis has singled out the importance of dry season precipitation change. The question naturally arises as to the robustness and mechanisms of such changes. The opposite change during the wet season, suggests that complex factors may be in play. We have identif ...
Effects of global warming
The effects of global warming are the environmental and social changes caused (directly or indirectly) by human emissions of greenhouse gases. There is a scientific consensus that climate change is occurring, and that human activities are the primary driver. Many impacts of climate change have already been observed, including glacier retreat, changes in the timing of seasonal events (e.g., earlier flowering of plants), and changes in agricultural productivity.Future effects of climate change will vary depending on climate change policies and social development. The two main policies to address climate change are reducing human greenhouse gas emissions (climate change mitigation) and adapting to the impacts of climate change. Geoengineering is another policy option.Near-term climate change policies could significantly affect long-term climate change impacts. Stringent mitigation policies might be able to limit global warming (in 2100) to around 2 °C or below, relative to pre-industrial levels. Without mitigation, increased energy demand and extensive use of fossil fuels might lead to global warming of around 4 °C. Higher magnitudes of global warming would be more difficult to adapt to, and would increase the risk of negative impacts.