Assessing impacts and opportunities draft document 2 report authors and contributors executive summary 1. Impact of climate change on agriculture as we learned in the previous step, agriculture is a major source of ghgs which contribute to the greenhouse effect and climate change. Climate change and the agriculture sector climate change and your business briefing note series april 2014 a griculture, including crops and livestock, is one of the most important sectors in the kenyan. The contributions found here analyze direct agronomic effects, the economic impacts on agriculture, agricultural impacts on the economy, agricultural mitigation, and farmer adaptation. The soil only stays nutrient rich for so long, about two years11, after this time, the nutrients from the. These impacts extend well beyond an increase in temperature, affecting ecosystems and communities in the united states and around the world. Effects of climate change and viarability on the agricultural production systems provides an integrated assessment of global climate change s impact on agriculture at the farm level, in the context of farm level adaptation decisions. Increasing evidence shows that shifts in earths climate have already occurred and indicates that. Full technical report on the implications of climate. An economic analysis of global impacts, adaptation and distributional effects new horizons in environmental economics mendelsohn, robert o.
This report examines the economic and policy issues related to the impacts of climate change on agriculture and adaptation responses and to the mitigation of greenhouse gases from agriculture. This comprehensive and thoughtprovoking volume explains in. The intention is to provide a clear message for development practitioners and policy makers. Yet, from a knowledge perspective, we are at a distinct disadvantage. Changes in climate have over the millenniums been driven by natural processes, and these mechanisms continue to cause change. This report examines the economic and policy issues related to the. The implications of climate change on water supply, and thus on the other key sectors is simulated, together with the demand for water from other sectors as affected by climate change. Climate is changing food and agriculture organization of the. It is one of a series of 21 synthesis and assessment products being. Climate impacts on agriculture 77 agricultural production is the product of cultivated area and average yield per unit area.
Humaninduced climate change is a serious concern, drawing increasing attention from the media, policy makers and citizens around the world. But, under all simulated scenarios possible negative. Data and research on green growth and sustainable development including consumption, innovation, green cities, green energy, green jobs and green transport. Climate change impacts and adaptation strategies for. Pdf the effects of global climate change on agriculture. The impacts of climate change on human settlements can come from one of three sources. Climate change impacts on global agriculture springerlink. Check out the new look and enjoy easier access to your favorite features. Climate change impacts on water supply and agricultural water management in californias western san joaquin valley, and potential adaptation strategies. There is widespread interest in the impacts of climate change on agriculture in subsaharan africa ssa, and on the most effective investments to assist adaptation to these changes. Climate change and your business briefing note series. Robust negative impacts of climate change on african.
Concerning the potential effects of climatic change on. Pdf how climate change reshuffles the cards for agriculture. The study estimated the potential impacts of climate change on rice production by comparing the base runs with the runs under the three doubledco 2 gcm scenarios and it considered the physiological. In the book, fairness in adaptation to climate change, the authors describe the global. The research on climate change and its implications is at present in the focus of much scientific interest. The worlds climate is changing more rapidly than scientists had envisioned just a few years ago, and the potential impact of climate change on world food production is quite alarming. Chapter 7, food security and food production systems, details the current effects of climate change, the expected decline in crop production by 2030 as a result of climate change, and. While agriculture is a significant contributor to greenhouse gas emissions, it is also a source of carbon storage in soils. Pdf the effects of climate change on agriculture researchgate. Climate change and agriculture impacts, adaptation and mitigation by anita wreford, dominic moran and neil adger climate change is likely to have significant impacts on the agricultural sector to which farmers will have to adapt. This presentation briefs patterns of natural disasters in vietnam, impacts of climate change on agriculture and rural development, identifies vulnerable regions, introduces the action plan framework. Hulme, 1996 concluded that africa is particularly vulnerable to the impacts of climate change because of factors such as widespread.
Impacts of climate change on food security in small island. Climate change impacts on fisheries and aquaculture. Predictions of climate change and its impact on crop productivity 2 scenarios of climate change within the context of agriculture 9 andy jarvis, julian ramirez, ben anderson, christoph leibing and pramod. Pdf on jan 1, 2010, anita wreford and others published climate change and agriculture find, read and cite all the research you need on researchgate.
Such climate change may influence agriculture in a positive way. The effects of climate change on agriculture, land. Climate change and agriculture food and agriculture. In addition to comprehensive research efforts there is an increasing need for incorporating the fact. Pdf the economy implications that climate change holds for agricultural. Climate change impacts national oceanic and atmospheric. We would like to show you a description here but the site wont allow us. We need to adapt food and agriculture to climate change. Such climate change may influence agriculture in a positive way co 2 fertilisation, lengthening of growing seasons, more rainfall or negative way more drought, faster growth thus.
Extreme weather conditions and changing patterns of precipitation lead to a decrease in the crop productivity. The individual chapters discuss the different mitigation strategies for climate change impacts and detail abiotic and biotic stresses in relation to climate change. This book looks at seven different areas related to food. Impacts of climate change on animal production and quality. Climate change and agriculture in jamaica agricultural. The impact of climate change on the agricultural sector. Multiple perspectives on climate change in africa presents the theories and methods commonly applied in climate change assessment from various locations in africa, also. Ten agricultural areas in the upper midwest region the heart of. Adaptation to the impacts of climate change on agriculture. Based on predicted changes in the magnitude and distribution of global precipitation, temperature and river flow under the ipcc sres a1b and a2 scenarios, this study assesses the. Impacts of climate change have been raising concerns worldwide about the potential changes to food security particularly to developing countries who depend on rain fed agriculture adams et al.
Gis for climate change global climate change is a dif. Impacts of climate change on food security in small island developing states discusses the repercussions of a shifting climate on food production and availability in small island nations. Although very important, the impacts of climate change on the natural. Healthy tropical plants to mitigate the impact of climate change as.
Effects of climate change and variability on agricultural. The book stems from a series of scientific discussions conducted mainly in the. Systems for agriculture worldwide are already subjected to both positive and negative impacts, where the negative. These examples emphasize the close links between agriculture and climate, the international nature of food trade and food security. International trade in grain and other products was affected thereby. Globally, impacts on crop production will be small compared to the required production increases between now and the middle of the next century. This report is an assessment of the effects of climate change on u. Climate is the primary important factor for agricultural production. Changes in temperature, co 2, and precipitation under the scenarios of climate change for the next 30 yr present a challenge to crop production. Economic impact of climate change on agriculture using. Climate change as a term in common usage over much of the world is. Climate change and agriculture are interrelated processes, both of which take place on a global scale.
Climate change and agriculture worldwide springerlink. The impact of climatic change adaptation on agricultural productivity in central chile. The introduction of economic planning and special emphasis on. Impacts of climate change, variability and adaptation. Climate change and agriculture impacts, adaptation and mitigation by anita wreford, dominic moran and neil adger climate change is likely to have significant impacts on the agricultural sector to which. Climatic change influences all regions of the world, which causes significant perturbations that can be expected to be natural systems that have inevitable impacts on the.
Impact of climate change on agriculture futurelearn. Climate change is a serious threat to agriculture and food security. The projected impacts of climate change on agriculture are anticipated to be comprehensive. Global warming affects agriculture in a number of ways, including through. Effects of climate change on agriculture 83 temperatures have been increasing at approxi mately twice the rate of maximum temperatures, a phenomenon confirmed by many nationalscale studies zhai and ren, 1999.