Handbook of Soil Acidity

Handbook of Soil Acidity

Author: Zdenko Rengel

Publisher: CRC Press

Published: 2003-01-17

Total Pages: 511

ISBN-13: 0824747399

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Discusses the control, management and reduction of soil acidification in various agricultural systems. The text presents strategies to modify and adjust crop production processes to decrease the toxicity of soil contaminants, balance soil pH, improve nutrient uptake and increase yield.


Surgeon General's Warning

Surgeon General's Warning

Author: Mike Stobbe

Publisher: Univ of California Press

Published: 2014-06-26

Total Pages: 394

ISBN-13: 052095839X

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What does it mean to be the nation's doctor? In this engaging narrative, journalist Mike Stobbe examines the Office of the U.S. Surgeon General, emphasizing that it has always been unique within the federal government in its ability to influence public health. But now, in their efforts to provide leadership in public health policy, surgeons general compete with other high-profile figures such as the secretary of the Department of Health and Human Services and the director of the Centers for Disease Control and Prevention (CDC). Furthermore, in an era of declining budgets, when public health departments have eliminated tens of thousands of jobs, some argue that a lower-profile and ineffective surgeon general is a waste of money. By tracing stories of how surgeons general like Luther Terry, C. Everett Koop, and Joycelyn Elders created policies and confronted controversy in response to issues like smoking, AIDS, and masturbation, Stobbe highlights how this office is key to shaping the nation’s health and explailns why its decline is harming our national well-being.


Soil-water Interactions

Soil-water Interactions

Author: Shingo Iwata

Publisher:

Published: 1988

Total Pages: 402

ISBN-13:

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Emphasizing pioneering achievements, this work offers a clear and systematic description of various soil-water phenomena and their applications to soil problems such as water retention and the flux of water in soils and clays. This second edition contains material on the physical properties of adsorbed water, the application of fractal theory to solute and water flows in field soils, fingering research, and more.


Stored-Grain Ecosystems

Stored-Grain Ecosystems

Author: Digvir S. Jayas

Publisher: CRC Press

Published: 1994-10-20

Total Pages: 784

ISBN-13: 9780824789831

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This work takes a multidisciplinary approach to grain storage research, applying knowledge from the fields of biology, cereal chemistry, economics, engineering, mathematical modelling and toxicology to the study of the complex interactions among physical and biological variables in stored-grain bulks that cause the deterioration of stored grain. Details the prevention and control of pests and contaminants.