Darwinian Agriculture

Author : R. Ford Denison
Publisher : Princeton University Press
Page : 269 pages
File Size : 47,6 Mb
Release : 2016-08-16
Category : Science
ISBN : 9780691173764

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Darwinian Agriculture by R. Ford Denison Pdf

As human populations grow and resources are depleted, agriculture will need to use land, water, and other resources more efficiently and without sacrificing long-term sustainability. Darwinian Agriculture presents an entirely new approach to these challenges, one that draws on the principles of evolution and natural selection. R. Ford Denison shows how both biotechnology and traditional plant breeding can use Darwinian insights to identify promising routes for crop genetic improvement and avoid costly dead ends. Denison explains why plant traits that have been genetically optimized by individual selection--such as photosynthesis and drought tolerance--are bad candidates for genetic improvement. Traits like plant height and leaf angle, which determine the collective performance of plant communities, offer more room for improvement. Agriculturalists can also benefit from more sophisticated comparisons among natural communities and from the study of wild species in the landscapes where they evolved. Darwinian Agriculture reveals why it is sometimes better to slow or even reverse evolutionary trends when they are inconsistent with our present goals, and how we can glean new ideas from natural selection's marvelous innovations in wild species.

Author : David Rindos
Publisher : Academic Press
Page : 344 pages
File Size : 54,7 Mb
Release : 2013-10-22
Category : Technology & Engineering
ISBN : 9781483269542

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The Origins of Agriculture by David Rindos Pdf

The Origins of Agriculture: An Evolutionary Perspective presents an alternative approach to understanding cultural variation and change. It aims to demonstrate that domestication and the origin of agricultural systems are best understood by attempting to explicate the evolutionary forces that affected that development of domesticates and agricultural systems. The book begins by discussing cultural change, the domestication of plants, and the origin of agricultural systems in the most general of terms. It considers Darwinism in some depth, concentrating on the relationship between natural selection and cultural change. Subsequent chapters examine the world of domestication and agriculture and present a series of concepts that may permit a more natural explanation for these processes. These include concepts such as incidental domestication, specialized domestication, and agricultural domestication. The final two chapters present models for the origin and spread of agricultural systems based upon Darwinian evolutionary theory.

Author : David Kohn
Publisher : Princeton University Press
Page : 1152 pages
File Size : 54,7 Mb
Release : 2014-07-14
Category : Science
ISBN : 9781400854714

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The Darwinian Heritage by David Kohn Pdf

Representing the present rich state of historical work on Darwin and Darwinism, this volume of essays places the great theorist in the context of Victorian science. The book includes contributions by some of the most distinguished senior figures of Darwin scholarship and by leading younger scholars who have been transforming Darwinian studies. The result is the most comprehensive survey available of Darwin's impact on science and society. Originally published in 1986. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Author : Timothy J. Motley,Nyree Zerega,Hugh Cross
Publisher : Columbia University Press
Page : 408 pages
File Size : 45,5 Mb
Release : 2006-01-04
Category : Science
ISBN : 0231508093

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Darwin's Harvest by Timothy J. Motley,Nyree Zerega,Hugh Cross Pdf

Darwin's Harvest addresses concerns that we are losing the diversity of crop plants that provide food for most of the world. With contributions from evolutionary biologists, geneticists, agronomists, molecular biologists, and anthropologists, this collection discusses how economic development, loss of heirloom varieties and wild ancestors, and modern agricultural techniques have endangered the genetic diversity needed to keep agricultural crops vital and capable of adaptation. Drawing on the most up-to-date data, the contributors review the utilization of molecular techniques to understand crop evolution. They explore current research on various crop plants of both temperate and tropical origin, including maize, sunflower, avocado, sugarcane, and wheat. The chapters in Darwin's Harvest also provide solid background for understanding many recent discoveries concerning the origins of crops and the influence of human migration and farming practices on the genetics of our modern foods.

Author : Erasmus Darwin
Publisher : Unknown
Page : 620 pages
File Size : 49,7 Mb
Release : 1800
Category : Agriculture
ISBN : HARVARD:HWXP7I

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Phytologia by Erasmus Darwin Pdf

Author : Norman A. Johnson
Publisher : OUP USA
Page : 241 pages
File Size : 41,6 Mb
Release : 2007-07-06
Category : Medical
ISBN : 9780195306750

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Darwinian Detectives by Norman A. Johnson Pdf

Norman A. Johnson, an evolutionary geneticist, is the author of numerous research publications, mainly in the genetics and evolution of reproductive isolation between nascent species. Johnson has taught at the University of Chicago, University of Texas at Arlington, and the University of Massachusetts, where he is currently an Adjunct Research Assistant Professor in the Department of Plant, Soil, and Insect Sciences.

Author : R. Weikart
Publisher : Springer
Page : 312 pages
File Size : 50,5 Mb
Release : 2016-09-27
Category : History
ISBN : 9781137109866

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From Darwin to Hitler by R. Weikart Pdf

In this work, Richard Weikart explains the revolutionary impact Darwinism had on ethics and morality. He demonstrates that many leading Darwinian biologists and social thinkers in Germany believed that Darwinism overturned traditional Judeo-Christian and Enlightenment ethics, especially the view that human life is sacred. Many of these thinkers supported moral relativism, yet simultaneously exalted evolutionary 'fitness' (especially intelligence and health) to the highest arbiter of morality. Darwinism played a key role in the rise not only of eugenics, but also euthanasia, infanticide, abortion and racial extermination. This was especially important in Germany, since Hitler built his view of ethics on Darwinian principles, not on nihilism.

Author : Paul A. Elliott,Professor Paul A. Elliott
Publisher : Boydell & Brewer
Page : 365 pages
File Size : 46,9 Mb
Release : 2021
Category : Agriculture
ISBN : 9781783276103

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Erasmus Darwin's Gardens by Paul A. Elliott,Professor Paul A. Elliott Pdf

This first full study of Erasmus Darwin's gardening, horticulture and agriculture shows he was as keen a nature enthusiast as his grandson Charles, and demonstrates the ways in which his landscape experiences transformed his understanding of nature.

Author : Margaret Derry
Publisher : University of Toronto Press
Page : 297 pages
File Size : 55,6 Mb
Release : 2012-01-21
Category : History
ISBN : 9781442698246

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Art and Science in Breeding by Margaret Derry Pdf

Chickens are now the most scientifically engineered of livestock. How have the methods used by geneticists differed from those employed by domestic breeders over time? Art and Science in Breeding details the relationship between farm practices and agricultural genetics in poultry breeding from 1850 to 1960. Margaret E. Derry traces the history and organization of chicken breeding in North America, from craft approaches and breeding as an ‘art,’ to the conflicts that had emerged between traditional and scientific methods by the 1940s. Derry assesses links between the 'scientific' revolution of chicken farming and the development of corporate breeding as a modern, international industry. Using poultry as a case study for the wider narrative of agricultural genetics, Art and Science in Breeding adds considerable knowledge to a rapidly growing field of inquiry.

Author : John P. Hart,John Edward Terrell
Publisher : Bloomsbury Publishing USA
Page : 278 pages
File Size : 43,7 Mb
Release : 2002-05-30
Category : Social Science
ISBN : 9780313012945

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Darwin and Archaeology by John P. Hart,John Edward Terrell Pdf

The last decades of the 20th century witnessed strongly growing interest in evolutionary approaches to the human past. Even now, however, there is little real agreement on what evolutionary archaeology is all about. A major obstacle is the lack of consensus on how to define the basic principles of Darwinian thought in ways that are genuinely relevant to the archaeological sciences. Each chapter in this new collection of specially invited essays focuses on a single major concept and its associated key words, summarizes its historic and current uses, and then reviews case studies illustrating that concept's present and probable future role in research. What these authors say shows the richness and current diversity of thought among those today who insist that Darwinism has a key role to play in archaeology. Each chapter includes definitions of related key words. Because the same key words may have the same or different meanings in different conceptual contexts, many of these key words are addressed in more than one chapter. In addition to exploring key concepts, collectively the book's chapters show the broad range of ideas and opinions in this intellectual arena today. This volume reflects—and clarifies—debate today on the role of Darwinism in modern archaeology, and by doing so, may help shape the directions that future work in archaeology will take.

Author : Michael R. Rose
Publisher : Princeton University Press
Page : 242 pages
File Size : 52,6 Mb
Release : 2000-01-31
Category : Science
ISBN : 9781400822638

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Darwin's Spectre by Michael R. Rose Pdf

Extending the human life-span past 120 years. The "green" revolution. Evolution and human psychology. These subjects make today's newspaper headlines. Yet much of the science underlying these topics stems from a book published nearly 140 years ago--Charles Darwin's On the Origin of Species. Far from an antique idea restricted to the nineteenth century, the theory of evolution is one of the most potent concepts in all of modern science. In Darwin's Spectre, Michael Rose provides the general reader with an introduction to the theory of evolution: its beginning with Darwin, its key concepts, and how it may affect us in the future. First comes a brief biographical sketch of Darwin. Next, Rose gives a primer on the three most important concepts in evolutionary theory--variation, selection, and adaptation. With a firm grasp of these concepts, the reader is ready to look at modern applications of evolutionary theory. Discussing agriculture, Rose shows how even before Darwin farmers and ranchers unknowingly experimented with evolution. Medical research, however, has ignored Darwin's lessons until recently, with potentially grave consequences. Finally, evolution supplies important new vantage points on human nature. If humans weren't created by deities, then our nature may be determined more by evolution than we have understood. Or it may not be. In this question, as in many others, the Darwinian perspective is one of the most important for understanding human affairs in the modern world. Darwin's Spectre explains how evolutionary biology has been used to support both valuable applied research, particularly in agriculture, and truly frightening objectives, such as Nazi eugenics. Darwin's legacy has been a comfort and a scourge. But it has never been irrelevant.

Author : Herbert D.G. Maschner
Publisher : Springer Science & Business Media
Page : 292 pages
File Size : 46,9 Mb
Release : 2013-06-29
Category : Social Science
ISBN : 9781475799453

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Darwinian Archaeologies by Herbert D.G. Maschner Pdf

Just over 20 years ago the publication of two books indicated the reemergence of Darwinian ideas on the public stage. E. O. Wilson's Sociobiology: The New Synthesis and Richard Dawkins' The Selfish Gene, spelt out and developed the implications of ideas that had been quietly revolutionizing biology for some time. Most controversial of all, needless to say, was the suggestion that such ideas had implications for human behavior in general and social behavior in particular. Nowhere was the outcry greater than in the field of anthropology, for anthropologists saw themselves as the witnesses and defenders of human di versity and plasticity in the face of what they regarded as a biological determin ism supporting a right-wing racist and sexist political agenda. Indeed, how could a discipline inheriting the social and cultural determinisms of Boas, Whorf, and Durkheim do anything else? Life for those who ventured to chal lenge this orthodoxy was not always easy. In the mid-l990s such views are still widely held and these two strands of anthropology have tended to go their own way, happily not talking to one another. Nevertheless, in the intervening years Darwinian ideas have gradually begun to encroach on the cultural landscape in variety of ways, and topics that had not been linked together since the mid-19th century have once again come to be seen as connected. Modern genetics turns out to be of great sig nificance in understanding the history of humanity.

Author : Fernando E. Vega,Meredith Blackwell
Publisher : Oxford University Press
Page : 352 pages
File Size : 50,7 Mb
Release : 2005-02-03
Category : Science
ISBN : 0198037279

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Insect-Fungal Associations by Fernando E. Vega,Meredith Blackwell Pdf

Insects and fungi have a shared history of association in common habitats where together they endure similar environmental conditions, but only recently have mycologists and entomologists recognized and had the techniques to study the intricacies of some of the associations. This new volume covers "seven wonders of the insect-fungus world" for which exciting new results have become available, often due to the use of new methods that include phylogenetic analysis and development of molecular markers. Eleven chapters of the volume are presented in two sections, "Fungi that act against insects" and "Fungi mutualistic with insects" that cover a number of major themes. Examples of necrotrophic parasites of insects are discussed, not only for biological control potential, but also as organisms with population structure and complex multipartite interactions; a beneficial role for symptomless endophytes in broad-leafed plants is proposed; biotrophic fungal parasites with reduced morphologies are placed among relatives using phylogenetic methods; complex methods of fungal spore dispersal include interactions with one or more arthropods; the farming behavior of New World attine ants is compared with that of humans and the Old World fungus-growing termites; certain mycophagous insects use fungi as a sole nutritional resource; and other insects obtain nutritional supplements from yeasts. Insects involved in fungal associations include--but are not limited to--members of the Coleoptera, Diptera, Homoptera, Hymenoptera, and Isoptera. The fungi involved in interactions with insects may be clustered taxonomically, as is the case for Ascomycetes in the Hypocreales (e.g., Beauveria, Metarhizium, Fusarium), ambrosia fungi in the genera ophiostoma and ceratocystis and their asexual relatives, Laboulbeniomycetes, Saccharomycetes, and the more basal Microsporidia. Other groups, however, have only occasional members (e.g., mushrooms cultivated by attine ants and termites) in such associations. The chapters included in this volume constitute a modern crash course in the study of insect-fungus associations.

Author : Chris Smaje
Publisher : Chelsea Green Publishing
Page : 322 pages
File Size : 47,7 Mb
Release : 2020-10-22
Category : Business & Economics
ISBN : 9781603589031

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A Small Farm Future by Chris Smaje Pdf

A modern classic of the new agrarianism "Chris Smaje...shows that the choice is clear. Either we have a small farm future, or we face collapse and extinction."—Vandana Shiva "Every young person should read this book."—Richard Heinberg In a groundbreaking debut, farmer and social scientist Chris Smaje argues that organizing society around small-scale farming offers the soundest, sanest and most reasonable response to climate change and other crises of civilisation—and will yield humanity’s best chance at survival. Drawing on a vast range of sources from across a multitude of disciplines, A Small Farm Future analyses the complex forces that make societal change inevitable; explains how low-carbon, locally self-reliant agrarian communities can empower us to successfully confront these changes head on; and explores the pathways for delivering this vision politically. Challenging both conventional wisdom and utopian blueprints, A Small Farm Future offers rigorous original analysis of wicked problems and hidden opportunities in a way that illuminates the path toward functional local economies, effective self-provisioning, agricultural diversity and a shared earth. Perfect for readers of both Wendell Berry and Thomas Piketty, A Small Farm Future is a refreshing, new outlook on a way forward for society—and a vital resource for activists, students, policy makers, and anyone looking to enact change.

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 409 pages
File Size : 41,6 Mb
Release : 2018-06-07
Category : Political Science
ISBN : 9789251079980

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Perennial Crops for Food Security by Food and Agriculture Organization of the United Nations Pdf

This publication presents the latest research in perennial crop breeding and programmes, and provides direction on where the field of perennial crop is heading. Many production systems and agricultural practices are no longer sustainable today as their effects on soils, water, biodiversity, and livelihood are significant. Mainstreaming the use of perennial crops into current practices can contribute to stabilize fragile soils and maintain natural processes essential to obtain stable and high yields. To face the challenges and risks of the twenty-first century, increasing the perenniality of crops and agricultural systems should become a larger research, development and policy focus.