Agricultural Productivity And Environmental Quality

Author : United States. Congress. House. Committee on Science and Technology. Subcommittee on Natural Resources and Environment
Publisher :
ISBN 13 :
Total Pages : 558 pages
Book Rating : 4.59/5 ( download)

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Download or read book Agricultural Productivity and Environmental Quality written by United States. Congress. House. Committee on Science and Technology. Subcommittee on Natural Resources and Environment and published by . This book was released on 1980 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : John V. Lake
Publisher : John Wiley & Sons
ISBN 13 : 0470515422
Total Pages : 259 pages
Book Rating : 4.26/5 ( download)

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Download or read book Precision Agriculture written by John V. Lake and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book investigates new agricultural systems such as organic and green manuring, as well as integrated pest management practices, and looks at how they can improve farm productivity against the enhancements for the environment. Much of the information presented focuses on microinvestigation of the soil, and on the effects of soil variability within fields on yields and nutrient flows.

Author : Jerry L. Hatfield
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.37/5 ( download)

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Download or read book The Farmer's Decision written by Jerry L. Hatfield and published by . This book was released on 2005 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Gilles Lemaire
Publisher : Academic Press
ISBN 13 : 0128110511
Total Pages : 478 pages
Book Rating : 4.15/5 ( download)

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Download or read book Agroecosystem Diversity written by Gilles Lemaire and published by Academic Press. This book was released on 2018-10-08 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agro-Ecosystem Diversity: Impact on Food Security and Environmental Quality presents cutting-edge exploration of developing novel farming systems and introduces landscape ecology to agronomy. It encompasses the broad range of links between agricultural development and ecological impact and how to limit the potential negative results. Presented in seven sections, each focusing on a specific challenge to sustaining diversity, the book provides insights toward the argument that by re-introducing diversity, it should be possible to maintain a high level of productivity of agro-ecosystems while also maintaining and/or restoring a satisfactory level of environment quality and biodiversity. Demonstrates that diversified agro-ecosystems can be intensified with environmental quality preserved, restored and enhanced Includes analysis of economic constraints leading to specialization of farms and regions and the social locking forces resisting to diversification of agro-ecosystems Presents a global vision of world agriculture and the tradeoff between a necessary increase in food production and restoring environment quality

Author : Keith Daniel Wiebe
Publisher : Edward Elgar Publishing
ISBN 13 : 9781781956977
Total Pages : 478 pages
Book Rating : 4.79/5 ( download)

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Download or read book Land Quality, Agricultural Productivity, and Food Security written by Keith Daniel Wiebe and published by Edward Elgar Publishing. This book was released on 2003-01-01 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Action is needed to fight poverty by sustaining the environment and the use of natural resources. Land Quality, Agricultural Productivity, and Food Security explores a range of factors driving food security. The book offers an assessment to link quality of the available land resources with productivity of land and the ability to ensure food security. It offers a mixture of broad-scale assessments across the globe, with detailed case studies, deepening our understanding of economics and decision-making mechanisms. It is recommended to researchers, as well as actors in the private and public domain, who are keen to improve their understanding of the appropriate actions that ensure food security in the decade to come.' - Floor Brouwer, Agricultural Economics Research Institute (LEI), The Hague, The Netherlands Land quality and land degradation affect agricultural productivity and food security, but quantifying these relationships has been difficult. Data are extremely limited and outcomes are sensitive to the choices that farmers make. The contributors to this book - including soil scientists, geographers, and economists - analyse data on soils, climate, land cover, agricultural inputs and outputs, and a variety of socio-economic factors to provide new insights into three key issues: * the extent to which differences in land quality generate differences in agricultural productivity across countries * how farmers' responses to differences or changes in land quality are influenced by economic, environmental, and institutional factors, and * whether land degradation over time threatens productivity growth and food security at local, regional, and global levels.

Author : Margaret Oliver
Publisher : Routledge
ISBN 13 : 1136468242
Total Pages : 351 pages
Book Rating : 4.47/5 ( download)

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Download or read book Precision Agriculture for Sustainability and Environmental Protection written by Margaret Oliver and published by Routledge. This book was released on 2013-11-20 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precision agriculture (PA) involves the application of technologies and agronomic principles to manage spatial and temporal variation associated with all aspects of agricultural production in order to improve crop performance and environmental quality. The focus of this book is to introduce a non-specialist audience to the the role of PA in food security, environmental protection, and sustainable use of natural resources, as well as its economic benefits. The technologies covered include yield monitors and remote sensing, and the key agronomic principles addressed are the optimal delivery of fertilizers, water and pesticides to crops only when and where these are required. As a result, it is shown that both food production and resource efficiency can be maximized, without waste or damage to the environment, such as can occur from excessive fertilizer or pesticide applications. The authors of necessity describe some technicalities about PA, but the overall aim is to introduce readers who are unfamiliar with PA to this very broad subject and to demonstrate the potential impact of PA on the environment and economy. Chapter 3 of this book is freely available as a downloadable Open Access PDF at http://www.taylorfrancis.com under a Creative Commons Attribution-Non Commercial-No Derivatives (CC-BY-NC-ND) 3.0 license.

Author : Jules N. Pretty
Publisher : Routledge
ISBN 13 : 1136529276
Total Pages : 292 pages
Book Rating : 4.76/5 ( download)

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Download or read book Sustainable Intensification written by Jules N. Pretty and published by Routledge. This book was released on 2012-06-25 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Continued population growth, rapidly changing consumption patterns and the impacts of climate change and environmental degradation are driving limited resources of food, energy, water and materials towards critical thresholds worldwide. These pressures are likely to be substantial across Africa, where countries will have to find innovative ways to boost crop and livestock production to avoid becoming more reliant on imports and food aid. Sustainable agricultural intensification - producing more output from the same area of land while reducing the negative environmental impacts - represents a solution for millions of African farmers. This volume presents the lessons learned from 40 sustainable agricultural intensification programmes in 20 countries across Africa, commissioned as part of the UK Government's Foresight project. Through detailed case studies, the authors of each chapter examine how to develop productive and sustainable agricultural systems and how to scale up these systems to reach many more millions of people in the future. Themes covered include crop improvements, agroforestry and soil conservation, conservation agriculture, integrated pest management, horticulture, livestock and fodder crops, aquaculture, and novel policies and partnerships.

Author : Larry W. Canter
Publisher : CRC Press
ISBN 13 : 1351080245
Total Pages : 401 pages
Book Rating : 4.48/5 ( download)

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Download or read book Environmental Impact of Agricultural Production Activities written by Larry W. Canter and published by CRC Press. This book was released on 2018-01-18 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book summarizes actual and/or relative environmental impacts resulting from existing and emerging agricultural production technologies, as practised in the USA. Case studies of environmental impacts of agricultural practices are discussed in one chapter, while separate chapters consider water and soil, air quality, noise and waste impacts. Air pollutants from cultivation operations, burning, agricultural vehicles, harvesting and grain handling, pesticide applications, wind erosion etc. are all considered. Noise produced by agricultural activities and exposure patterns for agricultural workers are examined. An annotated bibliography is included for the environmental impacts discussed in the text. Emerging agricultural production technologies such as nitrogen fixation, genetic engineering, plant growth regulation, erosion control, water management and waste utilization etc. are also compared for efficiency and environmental impacts.

Author : Jane Kabubo-Mariara
Publisher : World Bank Publications
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4./5 ( download)

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Download or read book The Economic Impact of Climate Change on Kenyan Crop Agriculture: A Ricardian Approach written by Jane Kabubo-Mariara and published by World Bank Publications. This book was released on 2012 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Rattan Lal
Publisher : CRC Press
ISBN 13 : 1420032216
Total Pages : 482 pages
Book Rating : 4.15/5 ( download)

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Download or read book Food Security and Environmental Quality in the Developing World written by Rattan Lal and published by CRC Press. This book was released on 2016-04-19 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Can developing countries meet the food requirements of their growing populations without jeopardizing a natural resource base that is already under great stress? Can increases in food production achieved in the past two decades be sustained in the next two decades? Can developing countries achieve freedom from hunger and malnutrition