Agricultural Productivity In The United States
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Agricultural Productivity In The United States
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Author : Mary Ahearn
language : en
Publisher:
Release Date : 1998
Agricultural Productivity In The United States written by Mary Ahearn and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Agricultural productivity categories.
Agriculture Information Bulletin
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Author :
language : en
Publisher:
Release Date : 1949
Agriculture Information Bulletin written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1949 with Agriculture categories.
Measurement Of U S Agricultural Productivity
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Author : United States. Department of Agriculture. National Economics Division
language : en
Publisher:
Release Date : 1980
Measurement Of U S Agricultural Productivity written by United States. Department of Agriculture. National Economics Division and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Agricultural productivity categories.
Persistence Pays
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Author : Julian M. Alston
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-11-27
Persistence Pays written by Julian M. Alston and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-11-27 with Business & Economics categories.
gricultural science policy in the United States has profoundly affected the growth and development of agriculture worldwide, not just in the A United States. Over the past 150 years, and especially over the second th half of the 20 Century, public investments in agricultural R&D in the United States grew faster than the value of agricultural production. Public spending on agricultural science grew similarly in other more-developed countries, and c- lectively these efforts, along with private spending, spurred agricultural prod- tivity growth in rich and poor nations alike. The value of this investment is seldom fully appreciated. The resulting p- ductivity improvements have released labor and other resources for alternative uses—in 1900, 29. 2 million Americans (39 percent of the population) were - rectly engaged in farming compared with just 2. 9 million (1. 1 percent) today— while making food and fiber more abundant and cheaper. The benefits are not confined to Americans. U. S. agricultural science has contributed with others to growth in agricultural productivity in many other countries as well as the Un- ed States. The world’s population more than doubled from around 3 billion in 1961 to 6. 54 billion in 2006 (U. S. Census Bureau 2009). Over the same period, production of important grain crops (including maize, wheat and rice) almost trebled, such that global per capita grain production was 18 percent higher in 2006.
Productivity Of Agriculture
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Author : Ralph Arthur Loomis
language : en
Publisher:
Release Date : 1961
Productivity Of Agriculture written by Ralph Arthur Loomis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1961 with Agricultural productivity categories.
Agricultural Productivity Growth In The United States
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Author : Sun Ling Wang
language : en
Publisher:
Release Date : 2015
Agricultural Productivity Growth In The United States written by Sun Ling Wang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Agricultural productivity categories.
U.S. agricultural output more than doubled between 1948 and 2011, with growth averaging 1.49 percent per year. With little growth in total measured use of agricultural inputs, the extraordinary performance of the U.S. farm sector was driven mainly by increases in total factor productivity (TFP--measured as output per unit of aggregate input). Over the last six decades, the mix of agricultural inputs used shifted significantly, with increased use of intermediate goods (e.g., fertilizer and pesticides) and less use of labor and land. The output mix changed as well, with crop production growing faster than livestock production. Based on econometric analysis of updated (1948-2011) TFP data, this study finds no statistical evidence that longrun U.S. agricultural productivity has slowed over time. Model-based projections show that in the future, slow growth in research and development investments may have only minor effects on TFP growth over the next 10 years but will slow TFP growth much more over the long term.
Prospects For Productivity Growth In U S Agriculture
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Author : Yaoji Lu
language : en
Publisher:
Release Date : 1979
Prospects For Productivity Growth In U S Agriculture written by Yaoji Lu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Agricultural productivity categories.
Agricultural Productivity And Environmental Quality
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Author : United States. Congress. House. Committee on Science and Technology. Subcommittee on Natural Resources and Environment
language : en
Publisher:
Release Date : 1980
Agricultural Productivity And Environmental Quality written by United States. Congress. House. Committee on Science and Technology. Subcommittee on Natural Resources and Environment and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Agricultural ecology categories.
Productivity Growth In U S Agriculture
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Author : Keith Owen Fuglie
language : en
Publisher:
Release Date : 2007
Productivity Growth In U S Agriculture written by Keith Owen Fuglie and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Agricultural productivity categories.
Agricultural Productivity
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Author : S. C. Mathur
language : en
Publisher:
Release Date : 1965
Agricultural Productivity written by S. C. Mathur and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Agricultural productivity categories.