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In this new, complete Guide to Texas Grasses, Robert B. Shaw and the team at the Texas A&M University Institute of Renewable Natural Resources provide an indispensable reference to the world’s most economically important plant family. After discussing the impact of grass on our everyday lives as food, biofuels, land restoration, erosion control, and water become ever more urgent issues worldwide—the book then provides:a description of the structure of the grass plant;details of the classification and distribution of Texas grasses;brief species accounts;distributional maps;color photographs;plus black-and-white drawings of 670 grass species—native, introduced, and ornamental. Scientific keys help identify the grasses to group, genera, and species, and an alphabetized checklist includes information on: origin (native or introduced); longevity (annual or perennial);growth season (cool or warm season); endangered status;and occurrence (by ecological zone). A glossary, literature citations, and a quick index to genera round out the book. Guide to Texas Grasses is a comprehensive treatment of Texas grasses meant to assist students, botanists, ecologists, agronomists, range scientists, naturalists, researchers, extension agents, and others who work with or are interested in these important plants.
Volume I, Biodiversity
The many economic factors affecting sustainability of the Gulf of Mexico region are perhaps as important as the waves on its shores and its abundant marine life. This second volume in Gulf of Mexico Origin, Waters, and Biota (a multivolumed work edited by John W. Tunnell Jr., Darryl L. Felder, and Sylvia A. Earle) assesses the Gulf of Mexico as a single economic region.The book provides information and baseline data useful for assessing the goals of economic and environmental sustainability in the Gulf. In five chapters, economists, political scientists, and ecologists from Florida, California, Louisiana, Texas, Maine, and Mexico cover topics such as: the idea of the Gulf as a transnational community; the quantitative value of its productivity; a summary of the industries dependent on the Gulf, including shipping, tourism, oil and gas mining, fisheries, recreation, and real estate; the human uses and activities that affect coastal economies; and the economic trends evident in Mexico's drive toward coastal development.This first-of-its-kind reference work will be useful to scientists, economists, industry leaders, and policy makers whose work requires an understanding of the economic issues involved in science, business, trade, exploration, development, and commerce in the Gulf of Mexico.
"John Freeman tells a story of hope and resilience as the military, early settlers, and eventually land grant university Extension agencies developed the means for growing both ornamental and esculent plants in lands with limited precipitation." —Keith Crotz, The American Gardener
"John F. Freeman's well-researched book is refreshing and implicity optimistic, as were the botanists and horticulturalists who adopted the High Plains as their laboratory in the early twentieth century. I found High Plains Horticulture both educational and entertaining." —Robert Parson, Western Historical Quarterly
High Plains Horticulture explores the significant, civilizing role that horticulture has played in the development of farmsteads and rural and urban communities on the High Plains portions of Colorado, Kansas, Nebraska, South Dakota, and Wyoming, drawing on both the science and the application of science practiced since 1840. Freeman explores early efforts to supplement native and imported foodstuffs, state and local encouragement to plant trees, the practice of horticulture at the Union Colony of Greeley, the pioneering activities of economic botanists Charles Bessey (in Nebraska) and Aven Nelson (in Wyoming), and the shift from food production to community beautification as the High Plains were permanently settled and became more urbanized. In approaching the history of horticulture from the perspective of local and unofficial history, Freeman pays tribute to the tempered idealism, learned pragmatism, and perseverance of individuals from all walks of life seeking to create livable places out of the vast, seemingly inhospitable High Plains. He also suggests that, slowly but surely, those that inhabit them have been learning to adjust to the limits of that fragile land. High Plains Horticulture will appeal to not only scientists and professionals but also gardening enthusiasts interested in the history of their hobby on the High Plains.
An Ecology of Hong Kong
This book aims to contribute to the conservation of the countryside by raising awareness of its value and by providing the scientific basis for its management.
Vol. 73 (2001) through current issue
A worldwide forum for state-of-the-art ideas, methods, and techniques in the field, Human Biology focuses on genetics in the broadest sense. Included under this rubric are population genetics, evolutionary and genetic demography, quantitative genetics, genetic epidemiology, behavioral genetics, molecular genetics, and growth physiology parameters focusing on genetic/environmental interactions.
University Biology and the World of Commerce
How are the worlds of university biology and commerce blurring? Many university leaders see the amalgamation of academic and commercial cultures as crucial to the future vitality of higher education in the United States. In Impure Cultures, Daniel Lee Kleinman questions the effect of this blending on the character of academic science.
Using data he gathered as an ethnographic observer in a plant pathology lab at the University of Wisconsin–Madison, Kleinman examines the infinite and inescapable influence of the commercial world on biology in academia today. Contrary to much of the existing literature and common policy practices, he argues that the direct and explicit relations between university scientists and industrial concerns are not the gravest threat to academic research. Rather, Kleinman points to the less direct, but more deeply-rooted effects of commercial factors on the practice of university biology. He shows that to truly understand research done at universities today, it is first necessary to explore the systematic, pervasive, and indirect effects of the commercial world on contemporary academic practice.
In this book the geological history of the area is described, as are the forces which have created this unique place. The fascinating marine life is explained in the context of the need to protect its biological diversity.
A Cultural History
Johnny Appleseed and the American Orchard illuminates the meaning of Johnny "Appleseed" Chapman’s life and the environmental and cultural significance of the plant he propagated. Creating a startling new portrait of the eccentric apple tree planter, William Kerrigan carefully dissects the oral tradition of the Appleseed myth and draws upon material from archives and local historical societies across New England and the Midwest. The character of Johnny Appleseed stands apart from other frontier heroes like Davy Crockett and Daniel Boone, who employed violence against Native Americans and nature to remake the West. His apple trees, nonetheless, were a central part of the agro-ecological revolution at the heart of that transformation. Yet men like Chapman, who planted trees from seed rather than grafting, ultimately came under assault from agricultural reformers who promoted commercial fruit stock and were determined to extend national markets into the West. Over the course of his life John Chapman was transformed from a colporteur of a new ecological world to a curious relic of a pre-market one. Weaving together the stories of the Old World apple in America and the life and myth of John Chapman, Johnny Appleseed and the American Orchard casts new light on both.