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An Evaluation Of Nontillage And Chemical Fallow In Small Grain Production


An Evaluation Of Nontillage And Chemical Fallow In Small Grain Production
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An Evaluation Of Nontillage And Chemical Fallow In Small Grain Production


An Evaluation Of Nontillage And Chemical Fallow In Small Grain Production
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Author : Daniel Grant Wilson
language : en
Publisher:
Release Date : 1976

An Evaluation Of Nontillage And Chemical Fallow In Small Grain Production written by Daniel Grant Wilson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with Fallowing categories.




Environmental Protection Research Catalog Indexes


Environmental Protection Research Catalog Indexes
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Author : Smithsonian Science Information Exchange
language : en
Publisher:
Release Date : 1972

Environmental Protection Research Catalog Indexes written by Smithsonian Science Information Exchange and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Environmental health categories.




Agronomy News


Agronomy News
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Author :
language : en
Publisher:
Release Date : 1977

Agronomy News written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Agriculture categories.


Sept.-Oct. issue includes list of theses and dissertations for U.S. and Canadian graduate degrees granted in crop science, soil science, and agronomic science during the previous academic year.



Environmental Protection Research Catalog


Environmental Protection Research Catalog
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Author :
language : en
Publisher:
Release Date : 1972

Environmental Protection Research Catalog 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 Pollution categories.




Weed And Crop Resistance To Herbicides


Weed And Crop Resistance To Herbicides
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Author : R. De Prado
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Weed And Crop Resistance To Herbicides written by R. De Prado 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 2012-12-06 with Science categories.


In recent decades, repeated use of herbicides in the same field has imposed selection for resistance in species that were formerly susceptible. On the other hand, considerable research in the private and public sectors has been directed towards introducing herbicide tolerance into susceptible crop species. The evolution of herbicide resistance, understanding its mechanisms, characterisation of resistant weed biotypes, development of herbicide-tolerant crops and management of resistant weeds are described throughout the 36 chapters of this book. It has been written by leading researchers based on the contributions made at the International Symposium on Weed and Crop Resistance to Herbicides held at Córdoba, Spain. This book will be a good reference source for research scientists and advanced students.



Plowman S Folly


Plowman S Folly
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Author : Edward H. Faulkner
language : en
Publisher: University of Oklahoma Press
Release Date : 2015-01-06

Plowman S Folly written by Edward H. Faulkner and has been published by University of Oklahoma Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-06 with Technology & Engineering categories.


Mr. Faulkner’s masterpiece is recognized as the most important challenge to agricultural orthodoxy that has been advanced in this century. Its new philosophy of the soil, based on proven principles and completely opposed to age-old concepts, has had a strong impact upon theories of cultivation around the world. It was on July 5, 1943, when Plowman’s Folly was first issued, that the author startled a lethargic public, long bemused by the apparently insoluble problem of soil depletion, by saying, simply, “The fact is that no one has ever advanced a scientific reason for plowing.” With the key sentence, he opened a new era.For generations, our reasoning about the management of the soil has rested upon the use of the moldboard plow. Mr. Faulkner proved rather conclusively that soil impoverishment, erosion, decreasing crop yields, and many of the adverse effects following droughts or periods of excessive rainfall could be traced directly to the practice of plowing natural fertilizers deep into the soil. Through his own test-plot and field-scale experiments, in which he prepared the soil with a disk harrow, in emulation of nature’s way on the forest floor and in the natural meadow, by incorporating green manures into its surface, he transformed ordinary, even inferior, soils into extremely productive, high-yield croplands.Time magazine called this concept “one of the most revolutionary ideas in agriculture history.” The volume is being made available again not only because farmers, ranchers, gardeners, and agriculturists demanded it, but also because it details the kind of “revolution” which will aid those searching for the fruits of the earth in the emerging nations.



Sustainable Intensification


Sustainable Intensification
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Author : Jules N. Pretty
language : en
Publisher: Routledge
Release Date : 2012-06-25

Sustainable Intensification written by Jules N. Pretty and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-25 with Nature categories.


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.



Water Resources Research Catalog


Water Resources Research Catalog
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Author :
language : en
Publisher:
Release Date : 1970

Water Resources Research Catalog written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Hydrology categories.




Transactions Of The Asae


Transactions Of The Asae
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Author : American Society of Agricultural Engineers
language : en
Publisher:
Release Date : 1980

Transactions Of The Asae written by American Society of Agricultural Engineers 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 engineering categories.




Water Resources Research Catalog


Water Resources Research Catalog
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Author : United States. Office of Water Research and Technology
language : en
Publisher:
Release Date : 1970

Water Resources Research Catalog written by United States. Office of Water Research and Technology and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Hydrology categories.


Beginning with vol. 9, only new and continuing but modified projects are listed. Vols. 8- should be kept as a record of continuing but unchanged projects.