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Nitrogen Fertilizer
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Book Synopsis Nitrogen Fertilizer by : Karlene Winslow
Download or read book Nitrogen Fertilizer written by Karlene Winslow and published by Nova Science Publishers. This book was released on 2014-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrate and nitrite are two ions largely diffused in the environment because they take part in the nitrogen cycle. Moreover, a great part of atmospheric nitrogen may be oxidized to nitrite and nitrate by microorganisms in plants, soil or water. The more stable form of oxidized nitrogen is nitrate ion, but, through microbial activity, it can be reduced to nitrite ion which is more chemically reactive. Nitrate and its salts are widely used, especially as inorganic fertilizers, and for many other purposes such as oxidizing agents, explosives, in the chemical industry and as food preservatives. This book discusses the agricultural uses, management practices and environmental effects of nitrogen fertilizers.
Book Synopsis Agriculture and the Nitrogen Cycle by : Arvin Mosier
Download or read book Agriculture and the Nitrogen Cycle written by Arvin Mosier and published by Island Press. This book was released on 2013-04-10 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nitrogen is an essential element for plant growth and development and a key agricultural input-but in excess it can lead to a host of problems for human and ecological health. Across the globe, distribution of fertilizer nitrogen is very uneven, with some areas subject to nitrogen pollution and others suffering from reduced soil fertility, diminished crop production, and other consequences of inadequate supply. Agriculture and the Nitrogen Cycle provides a global assessment of the role of nitrogen fertilizer in the nitrogen cycle. The focus of the book is regional, emphasizing the need to maintain food and fiber production while minimizing environmental impacts where fertilizer is abundant, and the need to enhance fertilizer utilization in systems where nitrogen is limited. The book is derived from a workshop held by the Scientific Committee on Problems of the Environment (SCOPE) in Kampala, Uganda, that brought together the world's leading scientists to examine and discuss the nitrogen cycle and related problems. It contains an overview chapter that summarizes the group's findings, four chapters on cross-cutting issues, and thirteen background chapters. The book offers a unique synthesis and provides an up-to-date, broad perspective on the issues of nitrogen fertilizer in food production and the interaction of nitrogen and the environment.
Author :Kathy Kelley Anderson Publisher :University of California, Agriculture and Natural Resources ISBN 13 :9781879906808 Total Pages :32 pages Book Rating :4.9/5 (68 download)
Book Synopsis Guide to Efficient Nitrogen Fertilizer Use in Walnut Orchards by : Kathy Kelley Anderson
Download or read book Guide to Efficient Nitrogen Fertilizer Use in Walnut Orchards written by Kathy Kelley Anderson and published by University of California, Agriculture and Natural Resources. This book was released on 2006 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This award-winning publication gives the most in-depth information available on nitrogen fertilization of walnut orchards. Discusses the variables that make nitrogen management of each orchard a unique challenge; and provides the tools that let you manage your orchard efficiently and economically. Chapters discuss concepts of fertilization, nitrogen budgeting, choosing and using nitrogen fertilizers, and fertilizing young trees.
Book Synopsis Fertilizer Nitrogen by : Vincent Sauchelli
Download or read book Fertilizer Nitrogen written by Vincent Sauchelli and published by . This book was released on 1964 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Manufacturing and Marketing of Nitrogen Fertilizers in the United States by : Duane A. Paul
Download or read book The Manufacturing and Marketing of Nitrogen Fertilizers in the United States written by Duane A. Paul and published by . This book was released on 1977 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Enriching the Earth by : Vaclav Smil
Download or read book Enriching the Earth written by Vaclav Smil and published by MIT Press. This book was released on 2004-02-27 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. Smil is the world's authority on nitrogenous fertilizer. The industrial synthesis of ammonia from nitrogen and hydrogen has been of greater fundamental importance to the modern world than the invention of the airplane, nuclear energy, space flight, or television. The expansion of the world's population from 1.6 billion people in 1900 to today's six billion would not have been possible without the synthesis of ammonia. In Enriching the Earth, Vaclav Smil begins with a discussion of nitrogen's unique status in the biosphere, its role in crop production, and traditional means of supplying the nutrient. He then looks at various attempts to expand natural nitrogen flows through mineral and synthetic fertilizers. The core of the book is a detailed narrative of the discovery of ammonia synthesis by Fritz Haber—a discovery scientists had sought for over one hundred years—and its commercialization by Carl Bosch and the chemical company BASF. Smil also examines the emergence of the large-scale nitrogen fertilizer industry and analyzes the extent of global dependence on the Haber-Bosch process and its biospheric consequences. Finally, it looks at the role of nitrogen in civilization and, in a sad coda, describes the lives of Fritz Haber and Carl Bosch after the discovery of ammonia synthesis.
Book Synopsis Nitrogen Fertilization in the Environment by : Peter Bacon
Download or read book Nitrogen Fertilization in the Environment written by Peter Bacon and published by CRC Press. This book was released on 1995-01-23 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study examines the interactions between nitrogen and the ecosystem and discusses nitrogen fertilization practices around the world. Simulation models that play an important role in determining the dynamics of source-sink relationships are presented, helping to pinpoint inefficiencies and develop strategies to synchronize nitrogen supply and demand.
Book Synopsis Efficient Nitrogen Fertilizer Management to Improve Crop Production by : Li Wang
Download or read book Efficient Nitrogen Fertilizer Management to Improve Crop Production written by Li Wang and published by Frontiers Media SA. This book was released on 2024-05-22 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: The improvement in global crop production over the past several decades has been associated with increased use of nitrogen (N) fertilizer. However, on average, less than 50% of the nitrogen added to croplands globally is harvested as crop product. Inefficient use of N fertilizer by crops will result in substantial agricultural nitrogen losses, posing threats to human and ecosystem health. Crop production must increase dramatically to meet the growing demand for food and biofuels projected for 2050. To boost crop yield with lowered environmental cost, the use of high-potential crop cultivars and efficient nitrogen fertilizer management are required. Recent advances in N management practices, such as enhanced-efficiency fertilizer use, improved manure management and machine deep placement of fertilizer have opened up new strategies to achieve improved crop production with N use reduction. A better understanding of the key crop traits and regulatory processes in response to N fertilizer managements will facilitate the increase in crop yield, N use efficiency while minimizing impacts on the environment.
Book Synopsis A Competitive Assessment of the U.S. Nitrogen Fertilizer Industry by :
Download or read book A Competitive Assessment of the U.S. Nitrogen Fertilizer Industry written by and published by . This book was released on 1986 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Influence of Family and Nitrogen Fertilizer on Growth and Nutrition of Western Hemlock Seedlings by : M. A. Radwan
Download or read book Influence of Family and Nitrogen Fertilizer on Growth and Nutrition of Western Hemlock Seedlings written by M. A. Radwan and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Seven-year Response of 35-year-old Douglas-fir to Nitrogen Fertilizer by : Richard E. Miller
Download or read book Seven-year Response of 35-year-old Douglas-fir to Nitrogen Fertilizer written by Richard E. Miller and published by . This book was released on 1973 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Method of Economic Analysis Applied to Nitrogen Fertilizer Rate Experiments on Irrigated Corn by : James Leo Paschal
Download or read book A Method of Economic Analysis Applied to Nitrogen Fertilizer Rate Experiments on Irrigated Corn written by James Leo Paschal and published by . This book was released on 1956 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The effects of different mineral nitrogen fertilizer forms on N2O emissions from arable soils under aerobic conditions by : Jens Tierling
Download or read book The effects of different mineral nitrogen fertilizer forms on N2O emissions from arable soils under aerobic conditions written by Jens Tierling and published by Cuvillier Verlag. This book was released on 2017-05-02 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intensively managed agricultural soils are a major source of the greenhouse gas nitrous oxide (N2O), mainly due to the use of mineral nitrogen fertilizers which stimulate microbial processes in soils that form N2O. While oxidized N fertilizer forms can be subject to denitrification, reduced N forms must first be oxidized by nitrification to become available for denitrification. Because the contribution of these processes to N2O emissions depends on the prevailing soil conditions, the choice of the N fertilizer form has the potential to mitigate N2O emissions from fertilized soils. The present study focused on comparing amid-, ammonium- and nitrate-based mineral fertilizers with regard to nitrogen transformation dynamics and N2O production under controlled as well as field conditions. For this two distinct methodological approaches to measure N2O emissions were evaluated and deployed. Furthermore, the effects of soil pH and the alkalizing hydrolysis of urea were investigated. It was shown that especially under aerobic conditions the N fertilizer form can significantly affect N2O production in soils, and that nitrite dynamics are important especially for nitrification-derived N2O emissions. Thus, the careful consideration of the N fertilizer form can be a measure to mitigate emissions from farmland.
Book Synopsis Managing Nitrogen for Groundwater Quality and Farm Profitability by : Ronald F. Follett
Download or read book Managing Nitrogen for Groundwater Quality and Farm Profitability written by Ronald F. Follett and published by . This book was released on 1991 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Liquid Nitrogen Fertilizers for Direct Application by : James Richard Adams
Download or read book Liquid Nitrogen Fertilizers for Direct Application written by James Richard Adams and published by . This book was released on 1961 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Field Experiments with Atmospheric-nitrogen Fertilizers by : Franklin Elmer Allison
Download or read book Field Experiments with Atmospheric-nitrogen Fertilizers written by Franklin Elmer Allison and published by . This book was released on 1924 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Competitive Assessment of the U.S. Nitrogen Fertilizer Industry by :
Download or read book A Competitive Assessment of the U.S. Nitrogen Fertilizer Industry written by and published by . This book was released on 1986 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
