Distinctive Effects of the Deficiency of Certain Essential Elements on the Growth of Tobacco Plants in Solution Cultures

Distinctive Effects of the Deficiency of Certain Essential Elements on the Growth of Tobacco Plants in Solution Cultures
Title Distinctive Effects of the Deficiency of Certain Essential Elements on the Growth of Tobacco Plants in Solution Cultures PDF eBook
Author Edward C. Peck
Publisher
Pages 1186
Release 1932
Genre Agriculture
ISBN

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Technical Bulletin

Technical Bulletin
Title Technical Bulletin PDF eBook
Author
Publisher
Pages 978
Release 1939
Genre Agricultural extension work
ISBN

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Selenium Occurrence in Certain Soils in the United States with a Discussion of Related Topics

Selenium Occurrence in Certain Soils in the United States with a Discussion of Related Topics
Title Selenium Occurrence in Certain Soils in the United States with a Discussion of Related Topics PDF eBook
Author
Publisher
Pages 1006
Release 1938
Genre Soils
ISBN

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Selenium Occurrence in Certain Soils in the United States with a Discussion of Related Topics

Selenium Occurrence in Certain Soils in the United States with a Discussion of Related Topics
Title Selenium Occurrence in Certain Soils in the United States with a Discussion of Related Topics PDF eBook
Author Alfred Douglas Edgar
Publisher
Pages 986
Release 1939
Genre Agriculture
ISBN

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Index to USDA Technical Bulletins, Numbers 1-1802

Index to USDA Technical Bulletins, Numbers 1-1802
Title Index to USDA Technical Bulletins, Numbers 1-1802 PDF eBook
Author Ellen Kay Miller
Publisher
Pages 130
Release 1993
Genre Agriculture
ISBN

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Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ...

Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ...
Title Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ... PDF eBook
Author United States. Superintendent of Documents
Publisher
Pages 2608
Release
Genre Government publications
ISBN

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This Land, This South

This Land, This South
Title This Land, This South PDF eBook
Author Albert E. Cowdrey
Publisher University Press of Kentucky
Pages 374
Release 2021-12-14
Genre History
ISBN 0813188679

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Here is the story of the long interaction between humans, land, and climate in the American South. It is a tale of exploitation and erosion, of destruction, disease, and defeat, but also of the persistent search for knowledge and wisdom. It is a story whose villains were also its victims and sometimes its heroes. Ancient forces created the southern landscape, but, as Albert E. Cowdrey shows, humankind from the time of earliest habitation has been at work reshaping it. The southern Indians, far from being the "natural ecologists" of myth, radically transformed their environment by hunting and burning. Such patterns were greatly accelerated by the arrival of Europeans, who viewed the land as a commodity to be exploited for immediate economic benefit. Cowdrey documents not only the long decline but the painfully slow struggle to repair the damage of human folly. The eighteenth century saw widespread though ineffectual efforts to protect game and conserve the soil. In the nineteenth century the first hesitant steps were taken toward scientific flood control, forestry, wildlife protection, and improved medicine. In this century, the New Deal, the explosion in scientific knowledge, and the national environmental movement have spurred more rapid improvements. But the efforts to harness the South's great rivers, to save its wild species, and to avert serious environmental pollution have often had equivocal results. Originally published in 1983 and needed now more than ever, This Land, This South was the first book to explore the cumulative impact of humans on the southern landscape and its effect on them. In graceful and at times lyrical prose, Albert Cowdrey brings together a vast array of information. Now revised and updated, this important book should be read by every person concerned with the past, present, or future of the South.