Three recent global agreements have been established to facilitate the implementation of global-level responsibilities to deal with disaster risk reduction(DRR),human development,and climate change adaptation(CCA)resp...Three recent global agreements have been established to facilitate the implementation of global-level responsibilities to deal with disaster risk reduction(DRR),human development,and climate change adaptation(CCA)respectively.While these agreements have a common goal of reducing social,economic,and environmental vulnerability,they have been developed by largely independent communities of practice.This has limited cross-fertilization despite the inherent multidimensional nature of global challenges and the considerable thematic overlap.We argue that developing a transdisciplinary strategy that effectively integrates disciplines,approaches,and knowledge systems will lead to greater and more sustainable impacts,together with a more efficient use of financial resources.Hybrid approaches should be encouraged during planning of future development efforts so that risk reduction is conducted simultaneously with CCA.Transdisciplinary processes are central to generating contextsensitive knowledge to support decisions on CCA and DRR options that minimize trade-offs and maximize synergies and complementarities required to guide sustainable development trajectories.Finally,building codes together with climate and risk-smart research,education,and awareness raising,are identified as priority entry points to materialize the blending of DRR and CCA approaches and effectively reduce risk while mitigating and adapting to climate change.展开更多
Massive investments in climate change mitigation and adaptation are projected during coming decades.Many of these investments will seek to modify how land is managed.The return on both types of investments can be incr...Massive investments in climate change mitigation and adaptation are projected during coming decades.Many of these investments will seek to modify how land is managed.The return on both types of investments can be increased through an understanding of land potential:the potential of the land to support primary production and ecosystem services,and its resilience.A Land-Potential Knowledge System(LandPKS)is being developed and implemented to provide individual users with point-based estimates of land potential based on the integration of simple,geo-tagged user inputs with cloud-based information and knowledge.This system will rely on mobile phones for knowledge and information exchange,and use cloud computing to integrate,interpret,and access relevant knowledge and information,including local knowledge about land with similar potential.The system will initially provide management options based on long-term land potential,which depends on climate,to-pography,and relatively static soil properties,such as soil texture,depth,and mineralogy.Future mod-ules will provide more specific management information based on the status of relatively dynamic soil properties such as organic matter and nutrient content,and of weather.The paper includes a discus-sion of how this system can be used to help distinguish between meteorological and edaphic drought.展开更多
基金Funding to Edmundo Barrios to contribute to this article was partly provided by the CGIAR research programs on Forests,Trees and Agroforestry(FTA)
文摘Three recent global agreements have been established to facilitate the implementation of global-level responsibilities to deal with disaster risk reduction(DRR),human development,and climate change adaptation(CCA)respectively.While these agreements have a common goal of reducing social,economic,and environmental vulnerability,they have been developed by largely independent communities of practice.This has limited cross-fertilization despite the inherent multidimensional nature of global challenges and the considerable thematic overlap.We argue that developing a transdisciplinary strategy that effectively integrates disciplines,approaches,and knowledge systems will lead to greater and more sustainable impacts,together with a more efficient use of financial resources.Hybrid approaches should be encouraged during planning of future development efforts so that risk reduction is conducted simultaneously with CCA.Transdisciplinary processes are central to generating contextsensitive knowledge to support decisions on CCA and DRR options that minimize trade-offs and maximize synergies and complementarities required to guide sustainable development trajectories.Finally,building codes together with climate and risk-smart research,education,and awareness raising,are identified as priority entry points to materialize the blending of DRR and CCA approaches and effectively reduce risk while mitigating and adapting to climate change.
文摘Massive investments in climate change mitigation and adaptation are projected during coming decades.Many of these investments will seek to modify how land is managed.The return on both types of investments can be increased through an understanding of land potential:the potential of the land to support primary production and ecosystem services,and its resilience.A Land-Potential Knowledge System(LandPKS)is being developed and implemented to provide individual users with point-based estimates of land potential based on the integration of simple,geo-tagged user inputs with cloud-based information and knowledge.This system will rely on mobile phones for knowledge and information exchange,and use cloud computing to integrate,interpret,and access relevant knowledge and information,including local knowledge about land with similar potential.The system will initially provide management options based on long-term land potential,which depends on climate,to-pography,and relatively static soil properties,such as soil texture,depth,and mineralogy.Future mod-ules will provide more specific management information based on the status of relatively dynamic soil properties such as organic matter and nutrient content,and of weather.The paper includes a discus-sion of how this system can be used to help distinguish between meteorological and edaphic drought.
