scholarly journals Can Mediterranean terroirs withstand climate change? Case studies at the Alentejo Portuguese winegrowing region

2018 ◽  
Vol 50 ◽  
pp. 01004 ◽  
Author(s):  
Carlos M. Lopes ◽  
Joaquim M. Costa ◽  
Ricardo Egipto ◽  
Olfa Zarrouk ◽  
Maria M. Chaves
Keyword(s):  
Climate Change ◽  
Deficit Irrigation ◽  
Production Systems ◽  
Heat Waves ◽  
Positive Trend ◽  
Adaptation Measures ◽  
Wine Production ◽  
Berry Quality ◽  
Effects Of Drought ◽  
Set Up

Climate change introduced new challenges to vinegrowers in the Mediterranean areas such as the hot and dry winegrowing region of Alentejo, south Portugal. Warmer and drier conditions are harmful for grape yield and berry quality attributes and for vine’s longevity, mainly when optimal thresholds are exceeded. Therefore winegrowers are forced to move from rainfed to irrigated production systems making Alentejo’ wine production strongly based on available water resources for irrigation. This work aims to review and discuss ecophysiological and agronomical data obtained in irrigation trials set up at different terroirs of Alentejo. In the last four decades, classical bioclimatic temperature-based indices showed a significantly positive trend, while the dryness index present a negative trend over time. Furthermore, ecophysiological data collected in deficit irrigation experiments are reviewed and discussed, focusing on the effects of drought and heat stress on vigour, yield and berry composition. Emphasis is given on the indirect effects of leaf senescence on cluster exposure and consequences on berry temperature and composition. In order to promote the sustainability and quality of wine production in these hot and dry terroirs short- to long-term adaptation measures are suggested. The limitations and risks of using deficit irrigation during heat waves are also underlined.

scholarly journals As Experiências da Coalizão Adapta Sertão na Disseminação de Tecnologias e Estratégias de Adaptação à Mudança Climática para o Agricultor Familiar do Semiárido Brasileiro (The experience of the Adapta Sertão Coalition in Disseminating Climate Change...)

2012 ◽  
Vol 4 (6) ◽  
pp. 1336 ◽  
Author(s):  
Daniele Cesano ◽  
Emilio Lèbre La Rovere ◽  
Martin Obermaier ◽  
Thais Corral ◽  
Laise Santos da Silva ◽  
...  
Keyword(s):  
Climate Change ◽  
Production Systems ◽  
Public Policies ◽  
Climate Change Impacts ◽  
Future Climate Change ◽  
Small Farmers ◽  
Family Farming ◽  
Adaptation Measures ◽  
Access To Water ◽  
Semi Arid

Este artigo descreve a experiência da coalizão Adapta Sertão na experimentação e disseminação de sistemas produtivos que possam tornar o agricultor familiar do Semiárido mais resiliente aos impactos da variação climática atual e da mudança do clima no futuro. Durante as experimentações, a coalizão teve que enfrentar várias barreiras ligadas à falta de integração entre políticas públicas existentes e projetos pilotos em comunidades locais. Hoje, a adaptação à mudança do clima não está sendo considerada na implementação de obras hídricas de pequeno e médio porte, que são de grande importância porque, geralmente, conseguem beneficiar as faixas de população mais pobres e mais suscetíveis aos impactos climáticos. As experiências mostram que é preciso desenvolver, com urgência, políticas públicas inovadoras que consigam integrar o acesso à água com a disseminação de tecnologias de adaptação e de sistemas produtivos mais resilientes à seca.  Palavras - chave: medidas de adaptação, agricultura familiar, semiárido, tecnologia.  The experience of the Adapta Sertão Coalition in Disseminating Climate Change Adaptation Technologies and Strategies for Family Farmers in Semi Arid Brazil  ABSTRACTThis paper describes the experience of the Adapta Sertão coalition in testing and experimenting production systems that have the potential to make small farmers of semi-arid Brazil more resilient to current and future climate change impacts. During the different testing, the coalition had to overcome several barriers linked to a lack of integration between current public policies. For example, today climate change is not considered in the design and implementation of small and medium hydraulic infrastructures. This limits the benefits to the target groups (small farmers) that are more likely to be affected by climate change. The experiences show that it is urgent and necessary to develop public policies to better integrate access to water, dissemination of climate resilient technologies and implementation of production systems more adequate to the semi arid conditions.  Keywords: adaptation measures, family farming, semi-arid, technology.

scholarly journals Climate change and drought effects on rural income distribution in the Mediterranean: a case study for Spain

2015 ◽  
Vol 3 (7) ◽  
pp. 4353-4389
Author(s):  
S. Quiroga ◽  
C. Suárez
Keyword(s):  
Climate Change ◽  
Income Distribution ◽  
Rural Areas ◽  
Crop Production ◽  
Crop Productivity ◽  
Social Aspect ◽  
Adaptation Measures ◽  
Effects Of Drought ◽  
The Impact

Abstract. This paper examines the effects of climate change and drought on agricultural outputs in Spanish rural areas. By now the effects of drought as a response to climate change or policy restrictions have been analyzed through response functions considering direct effects on crop productivity and incomes. These changes also affect incomes distribution in the region and therefore modify the social structure. Here we consider this complementary indirect effect on social distribution of incomes which is essential in the long term. We estimate crop production functions for a range of Mediterranean crops in Spain and we use a decomposition of inequalities measure to estimate the impact of climate change and drought on yield disparities. This social aspect is important for climate change policies since it can be determinant for the public acceptance of certain adaptation measures in a context of drought. We provide the empirical estimations for the marginal effects of the two considered impacts: farms' income average and social income distribution. In our estimates we consider crop productivity response to both bio-physical and socio-economic aspects to analyze long term implications on both competitiveness and social disparities. We find disparities in the adaptation priorities depending on the crop and the region analyzed.

scholarly journals Viticulture and Winemaking under Climate Change

Agronomy ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 783 ◽  
Author(s):  
Helder Fraga
Keyword(s):  
Climate Change ◽  
Climatic Factors ◽  
Climate Modeling ◽  
Mitigation Measures ◽  
Future Research ◽  
Special Issue ◽  
Adaptation Measures ◽  
Pronounced Increase ◽  
Berry Quality ◽  
Precipitation Regimes

The importance of viticulture and the winemaking socio-economic sector is acknowledged worldwide. The most renowned winemaking regions show very specific environmental characteristics, where climate usually plays a central role. Considering the strong influence of weather and climatic factors on grapevine yields and berry quality attributes, climate change may indeed significantly impact this crop. Recent-past trends already point to a pronounced increase in the growing season mean temperatures, as well as changes in the precipitation regimes, which has been influencing wine typicity across some of the most renowned winemaking regions worldwide. Moreover, several climate scenarios give evidence of enhanced stress conditions for grapevine growth until the end of the century. Although grapevines have a high resilience, the clear evidence for significant climate change in the upcoming decades urges adaptation and mitigation measures to be taken by the sector stakeholders. To provide hints on the abovementioned issues, we have edited a special issue entitled: “Viticulture and Winemaking under Climate Change”. Contributions from different fields were considered, including crop and climate modeling, and potential adaptation measures against these threats. The current special issue allows the expansion of the scientific knowledge of these particular fields of research, also providing a path for future research.

Adaptation to Impacts of Climate Change on the Food and Nutrition Security Status of a Small Island Developing State

2017 ◽  
pp. 919-944 ◽  
Author(s):  
Antoine Marie Moustache
Keyword(s):  
Climate Change ◽  
Production Systems ◽  
Small Island ◽  
Adaptation Measures ◽  
Coastal Fisheries ◽  
Food And Nutrition Security ◽  
Nutrition Security ◽  
Food And Nutrition ◽  
Seychelles Islands ◽  
Farm Structures

More frequent extreme weather events, foreseen with climate change, will impact severely on the agricultural and fisheries production systems of Small Island Developing States (SIDS) such as the Seychelles Islands. Understanding the impacts on agricultural production and coastal fisheries is important to plan adaptation measures for sustainable development, particularly for national food and nutrition security. This chapter addresses some impacts on soil systems in Seychelles: the main cultivation medium. It proposes soil management and conservation practices, and adaptation measures relevant to farm structures and homes to counter these impacts. It addresses alien invasive species and their impacts on food production systems along with coastal fisheries. In conclusion, it urges the implementation of simple, cost-effective adaptation measures to counter these threats.

A CRITICAL REVIEW OF COST-BENEFIT ANALYSIS FOR CLIMATE CHANGE ADAPTATION IN CITIES

2019 ◽  
Vol 10 (04) ◽  
pp. 1950014
Author(s):  
AMBIKA MARKANDAY ◽  
IBON GALARRAGA ◽  
ANIL MARKANDYA
Keyword(s):  
Climate Change ◽  
Heat Waves ◽  
Cost Benefit Analysis ◽  
Economic Valuation ◽  
Cost Benefit ◽  
Well Being ◽  
Urban Environments ◽  
Benefit Analysis ◽  
Adaptation Measures ◽  
Policy Goals

This study systematically reviews the scientific literature ([Formula: see text]) on cost-benefit analysis (CBA) of adaptation measures in cities and similar urban environments. The review is conducted to assess existing or proposed actions for dealing with impacts of drought, heat waves, sea-level rise, and pluvial and fluvial flooding. It includes over 30 measures related to structural, services, technological, informational and ecosystem-based approaches. The main findings demonstrate that CBA of adaptation measures across urban environments must contend with numerous long-term socioeconomic and climate change uncertainties. Subsequently, this has led to inconsistencies in valuation frameworks related to, for example, planning horizons, discount rates, non-market considerations and future scenarios. Results also indicate a clear gap in the literature on the economic valuation of adaptation measures in the Global South. Furthermore, few studies integrate equity dimensions while planning for adaptation. Extensions of CBA to account for key uncertainties will help policy makers to allocate (often scarce) resources more efficiently and limit the likelihood of maladaptation. Further inclusion of the magnitude and distributional effects of non-market impacts and greater civil society engagement in policy dialogues will also be vital for promoting just and equitable measures that balance adaptation alongside other policy goals such as mitigation, economic development, health and well-being.

scholarly journals Climate Change, Rangelands, and Sustainability of Ranching in the Western United States

2020 ◽  
Vol 12 (12) ◽  
pp. 4942 ◽  
Author(s):  
Jerry L. Holechek ◽  
Hatim M. E. Geli ◽  
Andres F. Cibils ◽  
Mohammed N. Sawalhah
Keyword(s):  
Climate Change ◽  
Management Practices ◽  
Production Systems ◽  
Heat Waves ◽  
Rangeland Management ◽  
Extreme Weather Events ◽  
Global Challenge ◽  
Domestic Livestock ◽  
Livestock Products ◽  
Rangeland Policy

Accelerated climate change is a global challenge that is increasingly putting pressure on the sustainability of livestock production systems that heavily depend on rangeland ecosystems. Rangeland management practices have low potential to sequester greenhouse gases. However, mismanagement of rangelands and their conversion into ex-urban, urban, and industrial landscapes can significantly exacerbate the climate change process. Under conditions of more droughts, heat waves, and other extreme weather events, management of risks (climate, biological, financial, political) will probably be more important to the sustainability of ranching than capability to expand output of livestock products in response to rising demand due to population growth. Replacing traditional domestic livestock with a combination of highly adapted livestock and game animals valued for both hunting and meat may be the best strategy on many arid rangelands. Eventually, traditional ranching could become financially unsound across large areas if climate change is not adequately addressed. Rangeland policy, management, and research will need to be heavily focused on the climate change problem.

scholarly journals How can grapevine genetics contribute to the adaptation to climate change?

OENO One ◽  
2016 ◽  
Vol 50 (3) ◽  
Author(s):  
Eric Duchene
Keyword(s):  
Climate Change ◽  
Climatic Conditions ◽  
Adaptation Process ◽  
Genomic Information ◽  
Adaptation To Climate Change ◽  
Wine Production ◽  
Berry Quality ◽  
The World ◽  
New Varieties

<p style="text-align: justify;">Climate change is modifying the environmental conditions in all the vineyards across the world. The expected effects on grape and wine production can be positive in some grape growing regions, but under warmer or dryer conditions the volume and quality of the wines produced can be impaired. Adaptation to new climatic conditions includes changes in the cultivation areas, changes in the vineyard or cellar practices, and use of new rootstock × scion combinations. In this article, we provide an overview of the possible effects of climate change on grapevine physiology and berry quality and we describe the more important traits and the genetic variability that can be used in the adaptation process. We also present the modern techniques that can be used by researchers to identify the links between genomic information and behaviors in the field. Finally, we discuss the existing opportunities in the present grapevine collections and the strategies that can be used by breeders to create new varieties.</p>

scholarly journals A Possible Circular Approach for Social Perception of Climate Adaptation Action Planning in Metropolitan Cities

2021 ◽  
pp. 155-169
Author(s):  
Alessandro Scuderi ◽  
Luisa Sturiale ◽  
Giuseppe Timpanaro ◽  
Giovanni La Via ◽  
Biagio Pecorino
Keyword(s):  
Climate Change ◽  
Urban Areas ◽  
Climate Adaptation ◽  
Evaluation Model ◽  
Action Planning ◽  
Urban Context ◽  
Adaptation Measures ◽  
Implementation Phase ◽  
Multi Criteria Evaluation ◽  
Set Up

AbstractOne of the factors that will affect the livability of cities and the overall citizens’ quality of life in the future is certainly climate change. Urban areas will play a fundamental role in the commitment against climate change and will have to develop appropriate adaptation actions, in accordance with the European Strategy against climate change, including the planning and implementation of Green Infrastructures (GIs). They produce various environmental and social benefits in the urban context. Various studies have shown that citizenship involvement at all levels is necessary for the evaluation of the sharing of the proposed projects. The research proposes an innovative methodological model to support administrations in the strategic planning choice of GIs according to a shared and circular approach. To perform a multi-layer assessment, the multi-criteria evaluation will be combined with the circular evaluation model called Green City Circle. The evaluation is set up as a circular process, followed by a first investigative phase, followed by a proactive phase of solutions and an implementation phase up to a final stage of evaluation of the results and strategies for long-term sustainability. The study was carried out in the city of Catania to test a planning and management tool for GIs envisaged by the administration as win–win climate adaptation measures.

scholarly journals EAU ET CHANGEMENT CLIMATIQUE : QUELLES STRATÉGIES D’ADAPTATION POUR LA GESTION DE L’EAU D’IRRIGATION DANS LE SUD-EST TUNISIEN

New Medit ◽  
2019 ◽  
Vol 18 (1) ◽  
pp. 15-28
Author(s):  
Naceur Mahdhi ◽  
Mongi Sghaier ◽  
Ayoub Fouzai ◽  
Nesrine Kadri
Keyword(s):  
Climate Change ◽  
Production Systems ◽  
Groundwater Resources ◽  
Winter Season ◽  
Cropping System ◽  
Adaptation Strategies ◽  
Economic Returns ◽  
Defensive Strategy ◽  
Adaptation Measures ◽  
Defensive Strategies

The objective of this study was to identify the different irrigators’ strategies and to analyze the economic profitability of irrigated production systems in relation to adaptations to the scarcity of groundwater resources in a context of climate change in the South east of Tunisian. Based on surveys of 190 irrigated farms, this research shows that eighty-five percent (85%) of respondents clearly perceive climate change in southeastern Tunisia. These changes result in a decrease and an increasing irregularity of the rains, a disruption of the winter season, a greater frequency of pockets of drought and the decrease of the piezometric level of the water tables. In response to these changes, irrigators have adopted adaptation strategies, the most common of which are: offensive strategy or “chasing”, defensive strategy and contractive strategy. These strategies include various adaptation measures such as annual cleaning and deepening of wells, the use of water saving, the change of the cropping system and the reduction of irrigated area. These readjustments for most of the measures adopted by the irrigators have an impact on the elements of their operating account. In addition, offensive and defensive strategies appear to be the most economically profitable types of adaptation at the 1% level. Knowledge of different adaptation strategies and their economic returns enables adaptation options to be identified that are both realistic in terms of implementation and ambitious in terms of their objectives, and help develop priorities for adaptation of water resources for irrigation.

Awareness of Climate Change Adaptations Among Dutch Housing Associations

2012 ◽  
Vol 37 (4) ◽  
pp. 61-71
Author(s):  
Martin Roders ◽  
Ad Straub ◽  
Henk Visscher
Keyword(s):  
Climate Change ◽  
Climate Change Adaptation ◽  
Heat Waves ◽  
Mitigation Measures ◽  
Future Research ◽  
Housing Associations ◽  
Adaptation Measures ◽  
Dutch Housing ◽  
The Impact

Climate change: the question is not anymore if it happens, but what the impact is of its effects such as drought, heat waves and increased precipitation on the quality of our lives in cities, offices and houses. A significant share of the Northern European housing stock is owned and maintained by large stock owners, such as housing associations. It is their responsibility to be aware of changes and risks that might challenge the quality of life of their tenants. Moreover, in order to provide housing with a good market value in the future, adaptation to climate change can no longer be overlooked. With the aim to discover the level of awareness of climate change adaptation among Dutch housing associations, a content analysis was undertaken on the policy plans and the annual reports of the 25 largest housing associations. Subsequently they were classified according to their level of awareness. The analysis returned no topics that directly referred to climate change adaptation, which implies that all housing associations are categorised as being ‘unaware’. Therefore, in order to reach higher levels of awareness and to incentivize the implementation of adaptation measures, appropriate governance strategies need to be developed. Future research will define the characteristics of these strategies in relation to the level of awareness of the housing associations. Adoption of the measures could be easier if adaptation measures are combined with maintenance activities, as this has been the case with mitigation measures.

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