The Composition of Tobacco as Affected by High Levels of Potassium Fertilization ...

The Composition of Tobacco as Affected by High Levels of Potassium Fertilization ... PDF Author: Joseph William Elliott
Publisher:
ISBN:
Category : Potassium
Languages : en
Pages :

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The Composition of Tobacco as Affected by High Levels of Potassium Fertilization ...

The Composition of Tobacco as Affected by High Levels of Potassium Fertilization ... PDF Author: Joseph William Elliott
Publisher:
ISBN:
Category : Potassium
Languages : en
Pages :

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The Effect of High Levels of Potassium Fertilization on the Composition of the 1951 Crop of Pennsylvania Tobacco

The Effect of High Levels of Potassium Fertilization on the Composition of the 1951 Crop of Pennsylvania Tobacco PDF Author: Clifford Raymond Giacobine
Publisher:
ISBN:
Category : Potassium
Languages : en
Pages : 74

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How Tobacco Smoke Causes Disease

How Tobacco Smoke Causes Disease PDF Author: United States. Public Health Service. Office of the Surgeon General
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 728

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Book Description
This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.

Improving Potassium Recommendations for Agricultural Crops

Improving Potassium Recommendations for Agricultural Crops PDF Author: T. Scott Murrell
Publisher: Springer
ISBN: 9783030591991
Category : Agriculture
Languages : en
Pages : 476

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Book Description
This open access book highlights concepts discussed at two international conferences that brought together world-renowned scientists to advance the science of potassium (K) recommendations for crops. There was general agreement that the potassium recommendations currently in general use are oversimplified, outdated, and jeopardize soil, plant, and human health. Accordingly, this book puts forward a significantly expanded K cycle that more accurately depicts K inputs, losses and transformations in soils. This new cycle serves as both the conceptual basis for the scientific discussions in this book and a framework upon which to build future improvements. Previously used approaches are critically reviewed and assessed, not only for their relevance to future enhancements, but also for their use as metrics of sustainability. An initial effort is made to link K nutrition in crops and K nutrition in humans. The book offers an invaluable asset for graduate students, educators, industry scientists, data scientists, and advanced agronomists.

Smokeless Tobacco and Some Tobacco-specific N-nitrosamines

Smokeless Tobacco and Some Tobacco-specific N-nitrosamines PDF Author: IARC Working Group on the Evaluation of Carcinogenic Risks to Humans
Publisher: World Health Organization
ISBN: 9283212894
Category : Medical
Languages : en
Pages : 642

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Book Description
This eighty-ninth volume of the IARC Monographs is the third and last of a series on tobacco-related agents. Volume 83 reported on the carcinogenicity of tobacco smoke and involuntary smoking (second-hand smoke or environmental tobacco smoke) (IARC 2004a). Volume 85 summarized the evidence on the carcinogenic risk of chewing betel quid with and without tobacco (IARC 2004b). That volume explored the variety of products chewed in South Asia and other parts of the word that contain areca nut in combination with other ingredients, often including tobacco. In this eighty-ninth volume, the carcinogenic risks associated with the use of smokeless tobacco, including chewing tobacco and snuff, are considered in a first monograph. The second monograph reviews some tobacco-specific nitrosamines. These agents were evaluated earlier in Volume 37 of the Monographs (IARC 1985) and information gathered since that time has been summarized and evaluated.

Smoking and Health Bulletin

Smoking and Health Bulletin PDF Author:
Publisher:
ISBN:
Category : Smoking
Languages : en
Pages : 810

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Improved Crop Quality by Nutrient Management

Improved Crop Quality by Nutrient Management PDF Author: Dilek AnaƧ
Publisher: Springer Science & Business Media
ISBN: 058537449X
Category : Science
Languages : en
Pages : 299

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Book Description
Emphasis in agricultural production has shifted from mere quantity to quality products. Practical experience and scientific investigations have shown that, of the various culture measures, balanced fertilization above all exerts a considerable influence on the quality of agricultural products. Simply adding more of what the crop has already absorbed to capacity is unproductive, expensive, wasteful and damaging to the environment. Therefore, balanced crop nutrition increases crop quality, safeguards natural resources and brings benefit to the farmer. Otherwise rapid population growth and severe urbanization will exhaust our natural resources.

Tobacco Science

Tobacco Science PDF Author:
Publisher:
ISBN:
Category : Tobacco
Languages : en
Pages : 864

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EPA-600/2

EPA-600/2 PDF Author:
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 702

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Fertilizer Abstracts

Fertilizer Abstracts PDF Author:
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 484

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