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| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 314 |
| Release | : 2002-03-18 |
| Genre | : Technology & Engineering |
| ISBN | : 0309170346 |
Download Publicly Funded Agricultural Research and the Changing Structure of U.S. Agriculture Book in PDF, ePub and Kindle
The U.S. Department of Agriculture (USDA) requested that the Board on Agriculture and Natural Resources of the National Research Council (NRC) convene a panel of experts to examine whether publicly funded agricultural research has influenced the structure of U.S. agriculture and, if so, how. The Committee to Review the Role of Publicly Funded Agricultural Research on the Structure of U.S. Agriculture was asked to assess the role of public-sector agricultural research on changes in the size and numbers of farms, with particular emphasis on the evolution of very-large-scale operations.
| Author | : |
| Publisher | : CIMMYT |
| Total Pages | : 196 |
| Release | : 1993 |
| Genre | : Agricultural innovations |
| ISBN | : 9789686127775 |
Download The Adoption of Agricultural Technology Book in PDF, ePub and Kindle
| Author | : Ephraim Nkonya |
| Publisher | : Springer |
| Total Pages | : 686 |
| Release | : 2015-11-11 |
| Genre | : Business & Economics |
| ISBN | : 3319191683 |
Download Economics of Land Degradation and Improvement – A Global Assessment for Sustainable Development Book in PDF, ePub and Kindle
This volume deals with land degradation, which is occurring in almost all terrestrial biomes and agro-ecologies, in both low and high income countries and is stretching to about 30% of the total global land area. About three billion people reside in these degraded lands. However, the impact of land degradation is especially severe on livelihoods of the poor who heavily depend on natural resources. The annual global cost of land degradation due to land use and cover change (LUCC) and lower cropland and rangeland productivity is estimated to be about 300 billion USD. Sub-Saharan Africa (SSA) accounts for the largest share (22%) of the total global cost of land degradation. Only about 38% of the cost of land degradation due to LUCC - which accounts for 78% of the US$300 billion loss – is borne by land users and the remaining share (62%) is borne by consumers of ecosystem services off the farm. The results in this volume indicate that reversing land degradation trends makes both economic sense, and has multiple social and environmental benefits. On average, one US dollar investment into restoration of degraded land returns five US dollars. The findings of the country case studies call for increased investments into the rehabilitation and restoration of degraded lands, including through such institutional and policy measures as strengthening community participation for sustainable land management, enhancing government effectiveness and rule of law, improving access to markets and rural services, and securing land tenure. The assessment in this volume has been conducted at a time when there is an elevated interest in private land investments and when global efforts to achieve sustainable development objectives have intensified. In this regard, the results of this volume can contribute significantly to the ongoing policy debate and efforts to design strategies for achieving sustainable development goals and related efforts to address land degradation and halt biodiversity loss.
| Author | : Merga Challa |
| Publisher | : GRIN Verlag |
| Total Pages | : 96 |
| Release | : 2014-09-16 |
| Genre | : Technology & Engineering |
| ISBN | : 3656744033 |
Download Determining Factors and Impacts of Modern Agricultural Technology Adoption in West Wollega Book in PDF, ePub and Kindle
Master's Thesis from the year 2013 in the subject Agrarian Studies, Wollega University (School of graduate studies), language: English, abstract: This study analyzed factors affecting modern agricultural technology adoption by farmers and the impact of technology adoption decision on the welfare of households in the study area. The data used for the study were obtained from 145 randomly selected sample households in the study area. Binary logit model was employed to analyze the determinants of farmers’ decisions to adopt modern technologies. Moreover, the average effect of adoption on household incomes and expenditure were estimated by using propensity score matching method. The result of the logistic regression showed that household heads’ education level, farm size, credit accessibility, perception of farmers about cost of the inputs and off-farm income positively and significantly affected the farm households’ adoption decision; while family size affected their decision negatively and significantly. The result of the propensity score matching estimation showed that the average income and consumption expenditure of adopters are greater than that of non-adopters. Based on these findings it is recommended that the zonal and the woreda leaders extension agents farm and education experts, policy makers and other development oriented organizations have to plan in such a way that the farm households in the study area will obtain sufficient education, credit accessibilities and also have to train farmers to make them understand the benefits obtained from adopting the new technologies. These bodies have also to arrange policy issues that improve farm labour participation of household members and also to arrange the ways in which farmers obtain means of income outside farming activities.
| Author | : Everett M. Rogers |
| Publisher | : |
| Total Pages | : 83 |
| Release | : 1958 |
| Genre | : Agricultural innovations |
| ISBN | : |
Download Reference Group Influences in the Adoption of Agricultural Technology Book in PDF, ePub and Kindle
| Author | : Søren Marcus Pedersen |
| Publisher | : Springer |
| Total Pages | : 276 |
| Release | : 2017-11-15 |
| Genre | : Technology & Engineering |
| ISBN | : 3319687158 |
Download Precision Agriculture: Technology and Economic Perspectives Book in PDF, ePub and Kindle
This book presents cases from different countries with a main focus on the perspectives of using precision farming in Europe. Divided into 12 chapters it addresses some of the most recent developments and aspects of precision farming. The intention of this book is to provide an overview of some of the most promising technologies with precision agriculture from an economic point of view. Each chapter has been put together so that it can be read individually should the reader wish to focus on one particular topic. Precision Farming as a farm technology benefits from large-scale advantages due to relatively high investment costs and is primarily adopted on farms with medium to large field areas.
| Author | : |
| Publisher | : World Bank Publications |
| Total Pages | : 162 |
| Release | : 2007 |
| Genre | : Business & Economics |
| ISBN | : 0821368818 |
Download Fertilizer Use in African Agriculture Book in PDF, ePub and Kindle
The good practice guidelines - which form the basis of an interactive policymaker's tool kit included on a CD accompanying the book - relate not only to the more focused problem of encouraging increased fertilizer use by farmers, but also to the broader challenge of creating the type of enabling environment that is needed to support the emergence of efficient, dynamic and commercially viable fertilizer marketing systems."--Jacket.
| Author | : Nazziwa-Nviiri, Lydia |
| Publisher | : Intl Food Policy Res Inst |
| Total Pages | : 36 |
| Release | : 2017-02-17 |
| Genre | : Political Science |
| ISBN | : |
Download Stimulating agricultural technology adoption: Lessons from fertilizer use among Ugandan potato farmers Book in PDF, ePub and Kindle
In the context of a growing population in an already densely populated area, agricultural yields will need to increase without putting additional stress on the environment. The adoption of modern inputs by smallholders is an important ingredient of agricultural transformation. In this study we explore plot-level, household-level, and institutional-level characteristics associated with agricultural technology adoption behavior among smallholder farmers. The aim is to uncover correlations that can guide the design of policies and incentives that are likely to increase adoption. We explicitly differentiate between fixed costs that are likely to affect the decision to use the technology and variable costs that are more relevant for the decision regarding use intensity. In addition, we examine how the importance of each of these characteristics differs with asset status. To do so, we use data from about 1,880 potato plots cultivated by 500 randomly selected potato growers in southwestern Uganda. We first categorize households into poorly endowed and well-endowed asset classes based on their access to productive assets. We then estimate double-hurdle models for take-up and use intensity of fertilizer for each group. The results show that the factors associated with the decision to use fertilizer are often different from those associated with the decision about how much fertilizer to use and that the characteristics correlated with fertilizer adoption differ between asset-poor and asset-rich farmers. For instance, asset-poor female-headed households are less likely to use fertilizer, but if they do, they use more of it than male-headed households. Our results also suggest fertilizer packaging and distribution are important factors in fertilizer adoption decisions due to their impact on costs related to both indivisibilities and uncertainty about the quality. We derive a range of policy recommendations.
| Author | : Hildo Meirelles de Souza Filho |
| Publisher | : Routledge |
| Total Pages | : 188 |
| Release | : 2020-10-12 |
| Genre | : |
| ISBN | : 9781138384439 |
Download The Adoption of Sustainable Agricultural Technologies Book in PDF, ePub and Kindle
First published in 1997, this volume reflects concern about the environmental impact of modern agricultural practices, agriculture's increasing reliance on non-renewable resources, and the long-term productivity of high external-input agricultural systems which has prompted a number of initiatives to promote the adoption and diffusion of more sustainable technologies. For these interventions to be effective, they should be based on an understanding of what induces the producer to switch from conventional to alternative practices. This book provides a review on the determinants of adoption and diffusion of sustainable agricultural technologies, including concepts and theories related to this theme. The Green Revolution in Brazil is examined as a means of establishing the background for an empirical investigation. Data about farms in the State of Espírito Santo are analysed using duration analysis, an econometric technique which allows to assess the impact of time-varying, economic variables. Thus, adoption is explained as a dynamic process.
| Author | : |
| Publisher | : National Academies |
| Total Pages | : 178 |
| Release | : 1997-09-08 |
| Genre | : Technology & Engineering |
| ISBN | : |
Download Precision Agriculture in the 21st Century Book in PDF, ePub and Kindle
Sensors, satellite photography, and multispectral imaging are associated with futuristic space and communications science. Increasingly, however, they are considered part of the future of agriculture. The use of advanced technologies for crop production is known as precision agriculture, and its rapid emergence means the potential for revolutionary change throughout the agricultural sector. Precision Agriculture in the 21st Century provides an overview of the specific technologies and practices under the umbrella of precision agriculture, exploring the full implications of their adoption by farmers and agricultural managers. The volume discusses how precision agriculture could dramatically affect decisionmaking in irrigation, crop selection, pest management, environmental issues, and pricing and market conditions. It also examines the geographical dimensions--farm, regional, national--of precision agriculture and looks at how quickly and how widely the agricultural community can be expected to adopt the new information technologies. Precision Agriculture in the 21st Century highlights both the uncertainties and the exciting possibilities of this emerging approach to farming. This book will be important to anyone concerned about the future of agriculture: policymakers, regulators, scientists, farmers, educators, students, and suppliers to the agricultural industry.
