Crop Yields And Climate Change To The Year 2000 Climate Model And Technical Appendixes
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Crop Yields And Climate Change To The Year 2000 Climate Model And Technical Appendixes
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Author :
language : en
Publisher:
Release Date : 1972
Crop Yields And Climate Change To The Year 2000 Climate Model And Technical Appendixes written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Agricultural estimating and reporting categories.
Crop Yields And Climate Change To The Year 2000 Climate Model And Technical Appendixes
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Author :
language : en
Publisher:
Release Date : 1980
Crop Yields And Climate Change To The Year 2000 Climate Model And Technical Appendixes written by 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 estimating and reporting categories.
Crop Yields And Climate Change To The Year 2000 Volume 2 Climate Model And Technical Appendixes
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Author :
language : en
Publisher:
Release Date : 1988
Crop Yields And Climate Change To The Year 2000 Volume 2 Climate Model And Technical Appendixes written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with categories.
As reported in Climate Change to the Year 2000: A Survey of Expert Opinion, a broad spectrum of subjective probabilities was distilled into five scenarios which describe possible global climate changes to the year 2000. Reported in the two volumes of the second phase report are estimates of how crop yields would respond to these climate changes if there were no changes in agricultural technology. The most likely climate change, a slight global warming with a 'probability' of 0.30, was found to have negligible effects on 15 'key' crops. The more appreciable effects of the other climate changes differed from crop to crop in direction and magnitude; Canadian and Soviet wheat yields registered the largest responses. The potential crop-yield effects of technological change are judged to be several fold larger than the effects of the posited climate changes.
Crop Yields And Climate Change To The Year 2000
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Author :
language : en
Publisher:
Release Date : 1986
Crop Yields And Climate Change To The Year 2000 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with categories.
Crop Yields And Climate Change To The Year 2000
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Author :
language : en
Publisher:
Release Date : 1980
Crop Yields And Climate Change To The Year 2000 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with categories.
As previously reported, a broad spectrum of subjective probabilities was distilled into five scenarios which describe possible global climate changes to the year 2000. Reported herein are estimates of how crop yields would respond to these climate changes if there were no changes in agricultural technology. The most likely climate change, a slight global warming with a 'probability' of 0.30, was found to have negligible effects on 15 'key' crops. The more appreciable effects of the other climate changes differed from crop to crop in direction and magnitude; Canadian and Soviet wheat yields registered the largest responses. The potential crop-yield effects of technological change are judged to be severalfold larger than the effects of the posited climate changes. In the second phase of this study, a simple climate-response model was used to project frequency distributions of annual yields, absent technological change. The inputs for a particular crop and assumed climate change were (1) a joint distribution of annual temperature and precipitation, and (2) an expression for annual yield as a function of the same variables. The first input was derived from the climatological records of the crop region, the second from estimates made by an Agriculture Panel. The panelists also projected yield trends to 2000 AD in consideration of perceived changes in technology, but no change in climate. When aggregated, their projections imply yield increases of about 10% for Australian wheat and 50% for Argentine corn; the remainder of the expected technology-induced increases lie between 20% and 40%.
Crop Yields And Climate Change To The Year 2000
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Author : United States Government Printing Office
language : en
Publisher:
Release Date : 1986-01-01
Crop Yields And Climate Change To The Year 2000 written by United States Government Printing Office and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986-01-01 with categories.
Crop Yields And Climate Change To The Year 2000 Volume 2 Climate Model And Technical Appendixes Report On The Second Phase Of A Climate Impact Assessment
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Author : National Defense University
language : en
Publisher:
Release Date : 1986
Crop Yields And Climate Change To The Year 2000 Volume 2 Climate Model And Technical Appendixes Report On The Second Phase Of A Climate Impact Assessment written by National Defense University and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with categories.
Crop Yields And Climate Change To The Year 2000
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Author :
language : en
Publisher:
Release Date : 1980
Crop Yields And Climate Change To The Year 2000 written by 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 estimating and reporting categories.
Crop Yields And Climate Change To The Year 2000 Without Special Title
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Author :
language : en
Publisher:
Release Date : 1980
Crop Yields And Climate Change To The Year 2000 Without Special Title written by 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 estimating and reporting categories.
Crop Yields And Climate Change To The Year 2000
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Author :
language : en
Publisher:
Release Date : 1980
Crop Yields And Climate Change To The Year 2000 written by 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 estimating and reporting categories.
