55,325 research outputs found
Managing Climatic Risks to Combat Land Degradation and Enhance Food security: Key Information Needs
This paper discusses the key information needs to reduce the negative impacts of weather variability and climate change on land degradation and food security, and identifies the opportunities and barriers between the information and services needed. It suggests that vulnerability assessments based on a livelihood concept that includes climate information and key socio-economic variables can overcome the narrow focus of common one-dimensional vulnerability studies. Both current and future climatic risks can be managed better if there is appropriate policy and institutional support together with technological interventions to address the complexities of multiple risks that agriculture has to face. This would require effective partnerships among agencies dealing with meteorological and hydrological services, agricultural research, land degradation and food security issues. In addition a state-of-the-art infrastructure to measure, record, store and disseminate data on weather variables, and access to weather and seasonal climate forecasts at desired spatial and temporal scales would be needed
Scaling Success: Lessons from Adaptation Pilots in the Rainfed Regions of India
"Scaling Success" examines how agricultural communities are adapting to the challenges posed by climate change through the lens of India's rainfed agriculture regions. Rainfed agriculture currently occupies 58 percent of India's cultivated land and accounts for up to 40 percent of its total food production. However, these regions face potential production losses of more than $200 billion USD in rice, wheat, and maize by 2050 due to the effects of climate change. Unless action is taken soon at a large scale, farmers will see sharp decreases in revenue and yields.Rainfed regions across the globe have been an important focus for the first generation of adaptation projects, but to date, few have achieved a scale that can be truly transformational. Drawing on lessons learnt from 21 case studies of rainfed agriculture interventions, the report provides guidance on how to design, fund and support adaptation projects that can achieve scale
Review of the Learning Alliance for Adaptation in Smallholder Agriculture
The Learning Alliance for Adaptation in Smallholder Agriculture is a knowledge platform which leverages the strengths, opportunities and diverse audiences of the International Fund for Agriculture (IFAD) and the CGIAR Research Program on Climate Change, Agriculture and Food Security (CCAFS). The objective of the Learning Alliance is to produce and disseminate evidence for informed policy and implementation of climate-smart agriculture (CSA) interventions by capturing, analyzing and communicating lessons emerging from the IFAD supported global Adaptation in Smallholder Agriculture Programme (ASAP). The Learning Alliance strives to enable agricultural development policy-makers and practitioners make science-based decisions in the context of climate change. The underlying assumption of the Learning Alliance is that the “provision of demand-driven research outputs to policy-makers and practitioners is a key mechanism for improving the effectiveness of adaptation actions among ultimate beneficiaries, in this case smallholder farmers”.
The review aims to identify areas for improvement to achieve the planned outcomes of the Learning Alliance more effectively. It provides recommendations to inform a further phase, based on the experience of those closely involved in the knowledge production and implementation of the Alliance
APFIC/FAO Regional Consultative Workshop: Securing sustainable small-scale fisheries: Bringing together responsible fisheries and social development, Windsor Suites Hotel, Bangkok, Thailand 68 October 2010
In the Global Overview, we attempt to view reefs in terms of the poor who are dependent on reefs for their livelihoods, how the reefs benefit the poor, how changes in the reef have impacted the lives of the poor and how the poor have responded and coped with these changes. It also considers wider responses to reef issues and how these interventions have impacted on the lives of the poor
Impacts of agricultural research on poverty: findings of an integrated economic and social analysis
Agricultural research, Sustainable livelihoods, Agricultural growth, Gender, Agricultural technology,
Some Observations Along the Road to “National Information Power”
This thesis consist of the following three papers. Convex hull of face vectors of colored complexes. In this paper we verify a conjecture by Kozlov (Discrete ComputGeom18(1997) 421–431), which describes the convex hull of theset of face vectors ofr-colorable complexes onnvertices. As partof the proof we derive a generalization of Turán’s graph theorem. Cellular structure for the Herzog–Takayama Resolution. Herzog and Takayama constructed explicit resolution for the ide-als in the class of so called ideals with a regular linear quotient.This class contains all matroidal and stable ideals. The resolu-tions of matroidal and stable ideals are known to be cellular. Inthis note we show that the Herzog–Takayama resolution is alsocellular. Clique Vectors ofk-Connected Chordal Graphs. The clique vectorc(G)of a graphGis the sequence(c1,c2,...,cd)inNd, whereciis the number of cliques inGwithivertices anddis the largest cardinality of a clique inG. In this note, we usetools from commutative algebra to characterize all possible cliquevectors ofk-connected chordal graphs.QC 20140513</p
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