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Registros recuperados: 212 | |
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Kaminski, Jonathan; Kan, Iddo; Fleischer, Aliza. |
This article proposes a proactive approach for analyzing agricultural adaptation to climate change based on a structural land-use model wherein farmers maximize profit by allocating their land between crop-technology bundles. The profitability of the bundles is a function of four technological attributes via which climate variables‟ effect is channeled: yield potential; input requirements; yields' sensitivity to input use; and farm-level management costs. Proactive adaptation measures are derived by identifying the technological attributes via which climate variables reduce overall agricultural profitability, despite adaptation by land reallocation among bundles. By applying the model to Israel, we find that long-term losses stem from yield potential... |
Tipo: Article |
Palavras-chave: Adaptation; Agricultural land use; Climate change; Crop-technology bundles; Land Economics/Use. |
Ano: 2011 |
URL: http://purl.umn.edu/120076 |
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SILVA, C. M. M. S.; SILVA, A. S.; MAIA, A. de H. N.. |
A adaptabilidade de forrageiras, em relacao aos parametros agua, solo e planta, foi avaliada na Embrapa Tropico Semi-Arido, por meio de quatro gramineas forrageiras, estabelecidas em parcelas de 4 x 8m. Determinou-se a variabilidade espaco-temporal da temperatura e o teor de agua disponivel no solo, em diferentes profundidades. A avaliacao da estabilidade da producao de gramineas foi determinada atraves dos indices de umidade e de sustentabilidade. As maximas temperaturas do solo (36oC), a profundidade de 0-15 cm, coincidiram com o menor indice de umidade no mesmo, nao afetando a produtividade das especies mais adaptadas as condicoes adversas de temperatura e umidade. Atraves do indice de umidade, C. gayana cv. Masaba apresentou grande variabilidade de... |
Tipo: Folhetos |
Palavras-chave: Adaptação; Adaptation; Humidity index; Humity of soil; Índice de sustentabildiade; Indice de umidade; Pernambuco; Plant soil relation; Regiao semiárida; Sub Medio Sao Francisco; Sustentabilidade; Biloela; Cenchrus ciliares; Gramínea forrageira; Aclimatação; Capim; Capim de Rhodes; Capim Urochloa; Temperatura do solo; Umidade do solo; Urochloa mosambicensis; Relação solo-planta; Sistema radicular; Forage grasses; Plant adaptation; Semiarid zones. |
Ano: 1999 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/963786 |
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Jiahua, Pan; Yan, Zheng; Markandya, Anil. |
Climate change poses great risks for China, which makes adaptation an essential response. However, adaptation planning and implementation are still at a preliminary stage with respect to the theoretical framework and methodology. This article focuses on the status, problems and basic needs as regards adaptation to climate change, and outlines the operational framework that the government is seeking to pursue for China’s adapting to climate change. The conclusion is that, to satisfy the basic needs of development, it is necessary to clarify development-oriented and incremental adaptation. Furthermore measures to enhance adaptive capacity can be classified as infrastructure-based, technology-based and institutional. Lastly the authors stress the importance... |
Tipo: Journal Article |
Palavras-chave: Adaptation; Incremental adaptation; Development-oriented adaptation; Approaches for adaptation; Economic analysis of adaptation; Environmental Economics and Policy; Q54; Q56; Q58. |
Ano: 2011 |
URL: http://purl.umn.edu/117619 |
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Bosello, Francesco. |
This work develops a framework for the analysis at the macro-level of the relationship between adaptation and mitigation policies. The FEEM-RICE growth model with stock pollution, endogenous R&D investment and emission abatement is enriched with a planned-adaptation module where a defensive capital stock is built through adaptation investment. Within this framework the optimal path of planned adaptation, the optimal inter and intra temporal mix between adaptation, mitigation and investment in R&D, and the sensitivity of a strategy to each other is identified. The major conclusions of this research show that adaptation, mitigation and R&D are strategic complements as all concur together to the solution of the climate change problem; nonetheless... |
Tipo: Working or Discussion Paper |
Palavras-chave: Climate Change Impacts; Mitigation; Adaptation; Integrated Assessment; Environmental Economics and Policy; Q25; Q28. |
Ano: 2010 |
URL: http://purl.umn.edu/59746 |
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Thomsen, Dana C; Sustainability Research Centre, University of the Sunshine Coast; dthomsen@usc.edu.au; Smith, Timothy F; Sustainability Research Centre, University of the Sunshine Coast; tim.smith@usc.edu.au; Keys, Noni; Sustainability Research Centre, University of the Sunshine Coast; nkeys@usc.edu.au. |
Adaptation is a key feature of sustainable social–ecological systems. As societies traverse various temporal and spatial scales, they are exposed to differing contexts and precursors for adaptation. A cursory view of the response to these differing contexts and precursors suggests the particular ability of persistent societies to adapt to changing circumstances. Yet a closer examination into the meaning of adaptation and its relationship to concepts of resilience, vulnerability, and sustainability illustrates that, in many cases, societies actually manipulate their social–ecological contexts rather than adapt to them. It could be argued that manipulative behaviors are a subset of a broader suite of adaptive behaviors; however, this... |
Tipo: Peer-Reviewed Insight |
Palavras-chave: Adaptation; Adaptive capacity; Climate change; Learning; Manipulation; Path dependency; Resilience. |
Ano: 2012 |
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de Bruin, Kelly C.; Dellink, Rob B.; Tol, Richard S.J.. |
Integrated Assessment Models (IAMS) have helped us over the past decade to understand the interactions between the environment and the economy in the context of climate change. Although it has also long been recognized that adaptation is a powerful and necessary tool to combat the adverse effects of climate change, most IAMs have not explicitly included the option of adaptation in combating climate change. This paper adds to the IAM and climate change literature by explicitly including adaptation in an IAM, thereby making the trade-offs between adaptation and mitigation visible. Specifically, a theoretical framework is created and used to implement adaptation as a decision variable into the DICE model. We use our new AD-DICE model to derive the adaptation... |
Tipo: Working or Discussion Paper |
Palavras-chave: Integrated Assessment Modelling; Adaptation; Climate Change; Environmental Economics and Policy; Q25; Q28. |
Ano: 2007 |
URL: http://purl.umn.edu/9548 |
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Sussarellu, Rossana; Huvet, Arnaud; Lapegue, Sylvie; Quillen, Virgile; Lelong, Christophe; Cornette, Florence; Jensen, Lasse Fast; Bierne, Nicolas; Boudry, Pierre. |
Background Originating from Northeast Asia, the Pacific oyster Crassostrea gigas has been introduced into a large number of countries for aquaculture purpose. Following introduction, the Pacific oyster has turned into an invasive species in an increasing number of coastal areas, notably recently in Northern Europe. Methods To explore potential adaptation of reproductive traits in populations with different histories, we set up a common garden experiment based on the comparison of progenies from two populations of Pacific oyster sampled in France and Denmark and their hybrids. Sex ratio, condition index and microarray gene expression in gonads, were analyzed in each progeny (n = 60). Results A female-biased sex-ratio and a higher condition index were... |
Tipo: Text |
Palavras-chave: Crassostrea gigas; Adaptation; Invasiveness; Fertility; Sex-ratio; Transcriptome; Microarray. |
Ano: 2015 |
URL: https://archimer.ifremer.fr/doc/00287/39829/38343.pdf |
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Registros recuperados: 212 | |
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