Races of Maize in Mexico PDF Download

Author: Edwin John Wellhausen
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 240

View

Book Description
History of maize classification. How races used in classification. Geographical distribution. Existing races of maize in Mexico.

Author: William H. Hatheway
Publisher: National Academies
ISBN:
Category : Corn
Languages : en
Pages : 88

View

Book Description

Author: Edwin John Wellhausen
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 232

View

Book Description
History of maize classification. How races used in classification. Geographical distribution. Existing races of maize in Mexico.

Author: John Hartigan Jr.
Publisher: U of Minnesota Press
ISBN: 1452955492
Category : Social Science
Languages : en
Pages : 420

View

Book Description
Across the globe, an expanding circle of care is encompassing a growing number of species through efforts targeting biodiversity, profoundly revising the line between humans and nonhumans. Care of the Species examines infrastructures of care—labs and gardens in Spain and Mexico—where plant scientists grapple with the complexities of evolution and domestication. John Hartigan Jr. uses ethnography to access the expertise of botanists and others engaged with cultivating biodiversity, providing various entry points for understanding plants in the world around us. He begins by tracing the historical emergence of race through practices of care on nonhumans, showing how this history informs current thinking about conservation. With geneticists working on maize, Hartigan deploys Foucault’s concept of care of the self to analyze how domesticated species are augmented by an afterlife of data. In the botanical gardens of Spain, Care of the Species explores seed banks, herbariums, and living collections, depicting the range of ways people interact with botanical knowledge. This culminates in Hartigan’s effort to engage plants as ethnographic subjects through a series of imaginative “interview” techniques. Care of the Species contributes to debates about the concept of species through vivid ethnography, developing a cultural perspective on evolutionary dynamics while using ethnography to theorize species. In tackling the racial dimension of efforts to go “beyond the human,” this book reveals a far greater stratum of sameness than commonly assumed.

Author:
Publisher: National Academies
ISBN:
Category : Corn
Languages : en
Pages : 164

View

Book Description

Author: C. Wayne Smith
Publisher: John Wiley & Sons
ISBN: 9780471411840
Category : Technology & Engineering
Languages : en
Pages : 984

View

Book Description
Your all-in-one guide to corn. This book provides practical advice on planting techniques and rates, seed production, treating plant diseases, insect infestation and weeds, harvesting, processing, and worldwide utilization. This is the fourth, and final, volume in the series of comprehensive references on the major crops of the world. Covers new biotechnology techniques for plant breeding and pest management Provides practical advice on planting techniques and rates, seed production, treating plant diseases, insect infestation and weeds, harvesting, processing and worldwide utilization.

Author: John Staller
Publisher: Left Coast Press
ISBN: 1598744623
Category : Science
Languages : en
Pages : 706

View

Book Description
Histories of Maize is the most comprehensive reference source on the botanical, genetic, archaeological, and anthropological aspects of ancient maize published to date.

Author: Jeff L. Bennetzen
Publisher: Springer Science & Business Media
ISBN: 0387794182
Category : Science
Languages : en
Pages : 593

View

Book Description
Handbook of Maize: Its Biology centers on the past, present and future of maize as a model for plant science research and crop improvement. The book includes brief, focused chapters from the foremost maize experts and features a succinct collection of informative images representing the maize germplasm collection.

Author: Dan Jeffers
Publisher: CIMMYT
ISBN: 9706481095
Category : Corn
Languages : en
Pages : 124

View

Book Description

Author: William E. Doolittle
Publisher: University of Texas Press
ISBN: 0292729537
Category : Social Science
Languages : en
Pages : 220

View

Book Description
Prehistoric farmers in Mexico invented irrigation, developed it into a science, and used it widely. Indeed, many of the canal systems still in use in Mexico today were originally begun well before the discovery of the New World. In this comprehensive study, William E. Doolittle synthesizes and extensively analyzes all that is currently known about the development and use of irrigation technology in prehistoric Mexico from about 1200 B.C. until the Spanish conquest in the sixteenth century A.D. Unlike authors of previous studies who have focused on the political, economic, and social implications of irrigation, Doolittle considers it in a developmental context. He examines virtually all the known systems, from small canals that diverted runoff from ephemeral mountain streams to elaborate networks that involved numerous large canals to irrigate broad valley floors with water from perennial rivers. Throughout the discussion, he gives special emphasis to the technological elaborations that distinguish each system from its predecessors. He also traces the spread of canal technology into and through different ecological settings. This research substantially clarifies the relationship between irrigation technology in Mexico and the American Southwest and argues persuasively that much of the technology that has been attributed to the Spaniards was actually developed in Mexico by indigenous people. These findings will be important not only for archaeologists working in this area but also for geographers, historians, and engineers interested in agriculture, technology, and arid lands.