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Author:
Publisher: CIMMYT
ISBN:
Category :
Languages : en
Pages : 22
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Book Description
Author:
Publisher: CIMMYT
ISBN:
Category :
Languages : en
Pages : 22
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Book Description
Author: Jane Kabubo-Mariara
Publisher: World Bank Publications
ISBN:
Category :
Languages : en
Pages : 40
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Book Description
This paper measures the economic impact of climate on crops in Kenya. The analysis is based on cross-sectional climate, hydrological, soil, and household level data for a sample of 816 households, and uses a seasonal Ricardian model. Estimated marginal impacts of climate variables suggest that global warming is harmful for agricultural productivity and that changes in temperature are much more important than changes in precipitation. This result is confirmed by the predicted impact of various climate change scenarios on agriculture. The results further confirm that the temperature component of global warming is much more important than precipitation. The authors analyze farmers' perceptions of climate variations and their adaptation to these, and also constraints on adaptation mechanisms. The results suggest that farmers in Kenya are aware of short-term climate change, that most of them have noticed an increase in temperatures, and that some have taken adaptive measures.
Author: Acevedo, E.
Publisher: CIMMYT
ISBN: 9789686127829
Category :
Languages : en
Pages : 172
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Book Description
Strategic plan; External program review (EPR); Five-year plan; Currentactivities; Future issues; Acknowledgments; History of wheat crop management and physiology research (CMP) at CIMMYT/Mexico; Background; Evolution of CMP research objectives; Achievements; Research highlights; Support to trial and nursery management; Investigations of the agronomy of new materials; Development of screening techniques for abiotic stresses; Interface with agronomy and pathology; On-farm trials; Nitrogen trials; Organic and inorganic fertilization of wheat; Drought responses; Physiology of yield potential; Heat stress responses; Present focus of CMP strategic research at CIMMYT; Component agronomy; Sustainability of major wheat cropping systems; Pakistan: a foundation for strategic research; Rice-wheat system: the CIMMYT CMP wheat program in South Asia; Soybean-wheat system: Southern cone; Sustaining wheat cropping systems of tropical highlands: a case study of wheat-maize in MexicoSupport to breeding; Physiology and agronomy of wheat grown in environments with supra-optimal temperatures (ME5); Morpho-physiological traits of adaptation in wheat; Agronomic support for management of CIMMYT wheat program trials and nurseries at experiment stations in Mexico, Adaptive crop management research; East Africa cereals program-wheat; Bangladesh wheat program; Crop management research (CMR) training; Types of courses.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251303894
Category : Political Science
Languages : en
Pages : 158
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Book Description
This study seeks to provide empirical evidence on the economic impacts that are generated through the Geographical Indication (GI) process beginning with the official recognition of a GI and the steps that follow. It focuses on the food sector and reviews nine cases, offering a variety of national contexts and local value chains. The approach, considers “operational” GI processes: those in which a code of practice (or specifications) is defined and the GI is used and managed by a collective organization. The synthetic outcome of these nine cases show the positive effect of GIs on the economy and confirm the importance of specification that is well defined and implemented through producers’ coordinated action.
Author:
Publisher: CIMMYT
ISBN: 9789706480057
Category :
Languages : en
Pages : 32
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Book Description
Author: Rattan Lal
Publisher: Springer Science & Business Media
ISBN: 9048195160
Category : Nature
Languages : en
Pages : 601
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Book Description
This book addresses an important topic of food security in South Asia with specific reference to climate change. Of the 1 billion food insecure people in the world, more than 30% are in South Asia. The problem of food insecurity may be exacerbated by the projected climate change especially because of the water scarcity caused by rapid melting of the glaciers in the Himalayas and increase in variability in monsoonal rains and frequency of extreme events. Furthermore, large populations of Bangladesh and other coastal regions may be displaced by sea level rise. Thus, this volume addresses recommended land use and soil/water/crop/vegetation management practices which would enable land managers to adapt to climate disruption by enhancing soil/ecosystem/social resilience. In addition to biophysical factors, this book also addresses the issues related to human dimensions including social, ethnical and political considerations.
Author: De Pinto, Alessandro
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 31
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Book Description
The existing literature shows that climate change will likely affect several of the dimensions that determine people’s food security status in Bangladesh, from crop production to the availability of food products and their accessibility. Crop diversification represents a farm-level response that reduces exposure to climate-related risks and it has also been shown to increase diet diversity and contribute to the reduction in micronutrient deficiencies. In fact, the Government of Bangladesh has several policies in place that encourage and support agricultural diversification. However, despite this support the level of crop diversification in the country remains low. Women empowerment has been linked to diversified diets and positively associated with better child nutrition outcomes. Furthermore, although traditionally their role in agriculture tends to be undervalued, women involvement has already been shown to affect agricultural production choices and enhance technical efficiency. This paper connects three different areas of inquiry - climate change, gender and nutrition – by exploring whether women’s empowerment in agricultural production leads to increased diversification in the use of farmland. Specifically, we use a series of econometric techniques to evaluate whether there is sufficient evidence to claim that a higher levels of empowerment lead to greater diversity in the allocation of farmland to agricultural crops. Our results reveal that indeed some aspects of women empowerment, but not all, lead to a more diversified use of farmland and to a transition for cereal production to other uses like vegetables and fruits. These findings provide some possible pathways for gender-sensitive interventions that promote crop diversity as a risk management tool and as a way to improve the availability of nutritious crops.
Author: David J. Spielman
Publisher: Intl Food Policy Res Inst
ISBN:
Category : Social Science
Languages : en
Pages : 648
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Book Description
The world has made enormous progress in the past 50 years toward eliminating hunger and malnutrition. While, in 1960, roughly 30 percent of the world's population suffered from hunger and malnutrition, today less than 20 percent doessome five billion people now have enough food to live healthy, productive lives. Agricultural development has contributed significantly to these gains by increasing food supplies, reducing food prices, and creating new income and employment opportunities for some of the world's poorest people.This book examines where, why, and how past interventions in agricultural development have succeeded. It carefully reviews the policies, programs, and investments in agricultural development that have reduced hunger and poverty across Africa, Asia, and Latin America over the past half century. The 19 successes included here are described in in-depth case studies that synthesize the evidence on the intervention's impact on agricultural productivity and food security, evaluate the rigor with which the evidence was collected, and assess the tradeoffs inherent in each success. Together, these chapters provide evidence of "what works" in agricultural development.
Author:
Publisher: Irri Cabi
ISBN: 9789712202582
Category : Food security
Languages : en
Pages : 477
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Book Description
Author: Winston Yu
Publisher: Taylor & Francis
ISBN: 1136532501
Category : Political Science
Languages : en
Pages : 179
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Book Description
Managing climate variability and change remains a key development and food security issue in Bangladesh. Despite significant investments, floods, droughts, and cyclones during the last two decades continue to cause extensive economic damage and impair livelihoods. Climate change will pose additional risks to ongoing efforts to reduce poverty. This book examines the implications of climate change on food security in Bangladesh and identifies adaptation measures in the agriculture sector using a comprehensive integrated framework. First, the most recent science available is used to characterize current climate and hydrology and its potential changes. Second, country-specific survey and biophysical data is used to derive more realistic and accurate agricultural impact functions and simulations. A range of climate risks (i.e. warmer temperatures, higher carbon dioxide concentrations, changing characteristics of floods, droughts and potential sea level rise) is considered to gain a more complete picture of potential agriculture impacts. Third, while estimating changes in production is important, economic responses may to some degree buffer against the physical losses predicted, and an assessment is made of these. Food security is dependent not only on production, but also future food requirements, income levels and commodity prices. Finally, adaptation possibilities are identified for the sector. This book is the first to combine these multiple disciplines and analytical procedures to comprehensively address these impacts. The framework will serve as a useful guide to design policy intervention strategies and investments in adaptation measures.
