Towards a decision support system for economic evaluation of agricultural research PDF Download

Author: D. J. Pannell
Publisher:
ISBN:
Category :
Languages : en
Pages : 27

View

Book Description

Author: Jerry L. Hatfield
Publisher:
ISBN:
Category : Agricultural ecology
Languages : en
Pages : 276

View

Book Description
Decision making to achieve a balance between the economic goals of producers and environmental quality benefits is complex. Most of the time we consider that the balance is skewed to one side or the other and that there are winners and losers. From the production perspective, the loser is the economic return in exchange for environmental quality while from the environmental perspective, the loser is the environment at the expense of agricultural production and increased inputs. In reality, there are opportunities within agriculture for a win-win situation; however, to explore the endless possibilities that constitute acceptable solutions is extremely difficult. Over the past few years there has been an increasing development of decision support tools that provide a framework that could be applied to agriculture. As I have worked with producers extensively over the past few years, it has become apparent that we could provide more information to the American producer that would help them evaluate different scenarios in their farming systems and evaluate potential alternatives through a combination of simulation tools and decision support systems. These are easy concepts to suggest, but more difficult to implement. As an effort to expand our understanding of the potential of decision support tools for economic and environmental balance, a proposal was made to the Organisation for Economic Co-operation and Development (OECD) in two theme areas. The outcome yielded an international workshop that assembled an international group of experts in decision support systems, simulation models, and agricultural production through industry, consultants, and producers. This group also addressed enhancing environmental quality in agricultural systems. ---Jerry L. Hatfield from Preface.

Author: K.C.Ting
Publisher: EOLSS Publications
ISBN: 1848261330
Category :
Languages : en
Pages : 488

View

Book Description
Systems Analysis and Modeling in Food and Agriculture is a component of Encyclopedia of Food and Agricultural Sciences, Engineering and Technology Resources in the global Encyclopedia of Life Support Systems (EOLSS), which is an integrated compendium of twenty one Encyclopedias. Systems analysis and modeling is being used increasingly in understanding and solving problems in food and agriculture. The purpose of systems analysis is to support decisions by emphasizing the interactions of processes and components within a system. Frequently investigated systems level questions in agriculture and food are relevant to the 6 E's: Environment, Energy, Ecology, Economics, Education, and Efficiency. The theme on Systems Analysis and Modeling in Food and Agriculture with contributions from distinguished experts in the field provides information on key topics related to food and agricultural system. The coverage include an overview of food system; system level aspects related to energy, environment, and social/policy issues; knowledge bases and decision support; computer models for crops, food processing, water resources, and agricultural meteorology; collection and analysis methods for data from field experiments; use of models and information systems. This volume is aimed at the following a wide spectrum of audiences from the merely curious to those seeking in-depth knowledge: University and College students Educators, Professional practitioners, Research personnel and Policy analysts, managers, and decision makers and NGOs.

Author: Zurek, Monika
Publisher: Intl Food Policy Res Inst; Climate Focus
ISBN:
Category : Social Science
Languages : en
Pages : 64

View

Book Description
Sustainable Intensification (SI) has emerged as one of the key strategies for dealing with the ‘monumental’ challenges facing the global food system. This paper reviews current thinking on SI and proposes a decision support tool to enable decision makers to assess the impacts of policy and technology based interventions on food production, food security, incomes and the environment.

Author: G. B. C. Backus
Publisher:
ISBN:
Category : Swine
Languages : en
Pages : 136

View

Book Description
They were formalized in a regression metamodel for each replacement strategy.

Author: Rahul S. Mor
Publisher: Emerald Group Publishing
ISBN: 1801174989
Category : Business & Economics
Languages : en
Pages : 232

View

Book Description
Agri-Food 4.0: Innovations, Challenges and Strategies addresses new research on digital technologies in the Agri-Food industry, including smart packaging, smart warehousing, effective inventory control, blockchain technology, artificial intelligence, and other Industry 4.0 concepts.

Author: Kwanchai A. Gomez
Publisher: John Wiley & Sons
ISBN: 9780471870920
Category : Technology & Engineering
Languages : en
Pages : 698

View

Book Description
Here in one easy-to-understand volume are the statistical procedures and techniques the agricultural researcher needs to know in order to design, implement, analyze, and interpret the results of most experiments with crops. Designed specifically for the non-statistician, this valuable guide focuses on the practical problems of the field researcher. Throughout, it emphasizes the use of statistics as a tool of research—one that will help pinpoint research problems and select remedial measures. Whenever possible, mathematical formulations and statistical jargon are avoided. Originally published by the International Rice Research Institute, this widely respected guide has been totally updated and much expanded in this Second Edition. It now features new chapters on the analysis of multi-observation data and experiments conducted over time and space. Also included is a chapter on experiments in farmers' fields, a subject of major concern in developing countries where agricultural research is commonly conducted outside experiment stations. Statistical Procedures for Agricultural Research, Second Edition will prove equally useful to students and professional researchers in all agricultural and biological disciplines. A wealth of examples of actual experiments help readers to choose the statistical method best suited for their needs, and enable even the most complicated procedures to be easily understood and directly applied. An International Rice Research Institute Book

Author: Kathleen Beegle
Publisher: World Bank Publications
ISBN: 1464807248
Category : Business & Economics
Languages : en
Pages : 278

View

Book Description
Perceptions of Africa have changed dramatically. Viewed as a continent of wars, famines and entrenched poverty in the late 1990s, there is now a focus on “Africa rising†? and an “African 21st century.†? Two decades of unprecedented economic growth in Africa should have brought substantial improvements in well-being. Whether or not they did, remains unclear given the poor quality of the data, the nature of the growth process (especially the role of natural resources), conflicts that affect part of the region, and high population growth. Poverty in a Rising Africa documents the data challenges and systematically reviews the evidence on poverty from monetary and nonmonetary perspectives, as well as a focus on dimensions of inequality. Chapter 1 maps out the availability and quality of the data needed to track monetary poverty, reflects on the governance and political processes that underpin the current situation with respect to data production, and describes some approaches to addressing the data gaps. Chapter 2 evaluates the robustness of the estimates of poverty in Africa. It concludes that poverty reduction in Africa may be slightly greater than traditional estimates suggest, although even the most optimistic estimates of poverty reduction imply that more people lived in poverty in 2012 than in 1990. A broad-stroke profile of poverty and trends in poverty in the region is presented. Chapter 3 broadens the view of poverty by considering nonmonetary dimensions of well-being, such as education, health, and freedom, using Sen's (1985) capabilities and functioning approach. While progress has been made in a number of these areas, levels remain stubbornly low. Chapter 4 reviews the evidence on inequality in Africa. It looks not only at patterns of monetary inequality in Africa but also other dimensions, including inequality of opportunity, intergenerational mobility in occupation and education, and extreme wealth in Africa.

Author: National Research Council
Publisher: National Academies Press
ISBN: 030930783X
Category : Medical
Languages : en
Pages : 340

View

Book Description
How we produce and consume food has a bigger impact on Americans' well-being than any other human activity. The food industry is the largest sector of our economy; food touches everything from our health to the environment, climate change, economic inequality, and the federal budget. From the earliest developments of agriculture, a major goal has been to attain sufficient foods that provide the energy and the nutrients needed for a healthy, active life. Over time, food production, processing, marketing, and consumption have evolved and become highly complex. The challenges of improving the food system in the 21st century will require systemic approaches that take full account of social, economic, ecological, and evolutionary factors. Policy or business interventions involving a segment of the food system often have consequences beyond the original issue the intervention was meant to address. A Framework for Assessing Effects of the Food System develops an analytical framework for assessing effects associated with the ways in which food is grown, processed, distributed, marketed, retailed, and consumed in the United States. The framework will allow users to recognize effects across the full food system, consider all domains and dimensions of effects, account for systems dynamics and complexities, and choose appropriate methods for analysis. This report provides example applications of the framework based on complex questions that are currently under debate: consumption of a healthy and safe diet, food security, animal welfare, and preserving the environment and its resources. A Framework for Assessing Effects of the Food System describes the U.S. food system and provides a brief history of its evolution into the current system. This report identifies some of the real and potential implications of the current system in terms of its health, environmental, and socioeconomic effects along with a sense for the complexities of the system, potential metrics, and some of the data needs that are required to assess the effects. The overview of the food system and the framework described in this report will be an essential resource for decision makers, researchers, and others to examine the possible impacts of alternative policies or agricultural or food processing practices.

Author: Mendoza, Guillermo
Publisher: UNESCO Publishing
ISBN: 9231002872
Category : Climatic changes
Languages : en
Pages : 157

View

Book Description