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A collection of all of Vavgilov's works on the origin and geography of cultivated plant species.
The future of our food depends on tiny seeds in orchards and fields the world over. In 1943, one of the first to recognize this fact, the great botanist Nikolay Vavilov, lay dying of starvation in a Soviet prison. But in the years before Stalin jailed him as a scapegoat for the country’s famines, Vavilov had traveled over five continents, collecting hundreds of thousands of seeds in an effort to outline the ancient centers of agricultural diversity and guard against widespread hunger. Now, another remarkable scientist—and vivid storyteller—has retraced his footsteps. In Where Our Food Comes From, Gary Paul Nabhan weaves together Vavilov’s extraordinary story with his own expeditions to Earth’s richest agricultural landscapes and the cultures that tend them. Retracing Vavilov’s path from Mexico and the Colombian Amazon to the glaciers of the Pamirs in Tajikistan, he draws a vibrant portrait of changes that have occurred since Vavilov’s time and why they matter. In his travels, Nabhan shows how climate change, free trade policies, genetic engineering, and loss of traditional knowledge are threatening our food supply. Through discussions with local farmers, visits to local outdoor markets, and comparison of his own observations in eleven countries to those recorded in Vavilov’s journals and photos, Nabhan reveals just how much diversity has already been lost. But he also shows what resilient farmers and scientists in many regions are doing to save the remaining living riches of our world. It is a cruel irony that Vavilov, a man who spent his life working to foster nutrition, ultimately died from lack of it. In telling his story, Where Our Food Comes From brings to life the intricate relationships among culture, politics, the land, and the future of the world’s food.
About neglected crops of the American continent. Published in collaboration with the Botanical Garden of Cord�ba (Spain) as part of the Etnobot�nica92 Programme (Andalusia, 1992)
As the first book to examine the origins and spread of agriculture and pastoralism in Europe and Asia as a whole, this major contribution should be essential reading for archaeologists, anthropologists, biologists and geographers. Adopting a novel approach to the subject, the authors examine it first in terms of seven different disciplinary perspectives: social, ecological, genetic, linguistic, biomolecular, epidemiological and geogrpahical. Then, 20 case studies are presented, which are based primarily on archaeological and biological evidence and which relate to three major regions: Southwest Asia, Europe and Central Asia to the Pacific. The book concludes with an overview of Eurasia as a whole.; The transition from hunting and gathering to agriculture had revolutionary consequences for human society. It led to the emergence of urban civilizations and ultimately to humanity's almost complete dependence on relatively few domesticated animals and plants. The subject has been much studied, but the results have tended to be interpreted largely in terms of local cultural sequences, with insufficient comparison made with evidence from other areas. In contrast, this book provides a continental- scale framework, with its scope extended to pastoralism because in Eurasia both the raising of livestock and the cultivation of crops were integral components of the agricultural "revolution" from its inception some 10,000 years ago.; Comprehensive and authoritative, "The Origins and Spread of Agriculture and Pastoralism in Eurasia" should appeal strongly to the wide readership of students and specialists concerned with the prehistoric antecedents of modern civilization.
"This book is an outstanding successor to Silent Spring-it's a gripping yet even-handed account of what happens when good science meets bad public policy. The result ends up on your dinner plate, for better or worse".-San Francisco Examiner. "[Raeburn] recounts in fascinating detail how science and government have tried to protect our endowment of germ plasm through seed banks, breeding programs, botanical gardens and biosphere reserves".-New York Times. "A well-reasoned, timely call for American agriculture to recognize that putting eggs in a single basket can lead to disaster".-Kirkus. "Science journalism at its best: a lively, well-informed account of scientists at work that reveals how the vaunted productivity of American crops, achieved at the expense of their natural genetic diversity, conceals a devastating vulnerability to pollution and pestilence".-Barry Commoner. Paul Raeburn, science editor of the Associated Press, gives us an eye-opening account of how the genetic manipulation of American crops threatens our food supply-and what we must do to try to avert this disaster. This Bison Books edition carries a new preface by the author.
Biostimulants for crops from seed germination to plant development focuses on the effects and roles of natural biostimulants in every aspect of plant growth development to reduce the use of harmful chemical fertilizers and pesticides. Biostimulants are a group of substances of natural origin that offer a potential to reduce the dependency on harmful chemical fertilizers causing environmental degradation. While there is extensive literature on biostimulants, there remains a gap in understanding how natural biostimulants work and their practical application. This book fills that gap, presenting the ways in which biostimulants enhance seed vigor and plant productivity by looking into their mode of action, an area still being researched for deeper understanding. Exploring the roles of seed germination, pollen tube formation, pollen-pistil interaction, flower and fruit setting, to plant pigments, rhizospheric and soil microorganisms, the book also sheds light on the challenges and realistic opportunities for the use of natural biostimulants. - Approaches biostimulant research with the goal of transforming scientific research into practical application - Includes real-world examples from laboratory, greenhouse and field experiments - Presents the biochemical, physiological and molecular mode of action of biostimulants
Crop wild relatives (CWR) are species closely related to crop plants which can contribute beneficial traits such as pest or disease resistance and yield improvement. Through an examination of national, regional and global context of CWR, this text presents methodologies and case studies that provide recommendations for global conservation and use.
The legacy of Alexander von Humboldt (1769–1859) looms large over the natural sciences. His 1799–1804 research expedition to Central and South America with botanist Aimé Bonpland set the course for the great scientific surveys of the nineteenth century, and inspired such essayists and artists as Emerson, Goethe, Thoreau, Poe, and Church. The chronicles of the expedition were published in Paris after Humboldt’s return, and first among them was the 1807 “Essay on the Geography of Plants.” Among the most cited writings in natural history, after the works of Darwin and Wallace, this work appears here for the first time in a complete English-language translation. Covering far more than its title implies, it represents the first articulation of an integrative “science of the earth, ” encompassing most of today’s environmental sciences. Ecologist Stephen T. Jackson introduces the treatise and explains its enduring significance two centuries after its publication.