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Nitrogen Fertilizer

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Fertilizer Nitrogen

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Author : Vincent Sauchelli
language : en
Publisher:
Release Date : 1964

Fertilizer Nitrogen written by Vincent Sauchelli and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Science categories.

Guide To Efficient Nitrogen Fertilizer Use In Walnut Orchards

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Author : Kathy Kelley Anderson
language : en
Publisher: University of California, Agriculture and Natural Resources
Release Date : 2006

Guide To Efficient Nitrogen Fertilizer Use In Walnut Orchards written by Kathy Kelley Anderson and has been published by University of California, Agriculture and Natural Resources this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Technology & Engineering categories.

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.

Nitrogen Fertilization In The Environment

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Author : Peter Bacon
language : en
Publisher: CRC Press
Release Date : 1995-01-23

Nitrogen Fertilization In The Environment written by Peter Bacon and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-01-23 with Technology & Engineering categories.

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.

Agriculture And The Nitrogen Cycle

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Author : Arvin Mosier
language : en
Publisher: Island Press
Release Date : 2013-04-10

Agriculture And The Nitrogen Cycle written by Arvin Mosier and has been published by Island Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-10 with Science categories.

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.

Nitrogen Fertilizer

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Author : Karlene Winslow
language : en
Publisher: Nova Science Publishers
Release Date : 2014-09

Nitrogen Fertilizer written by Karlene Winslow and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09 with Nitrogen fertilizers categories.

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.

Nitrogen Use And Behavior In Crop Production

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Author : L. Fred Welch
language : en
Publisher:
Release Date : 1979

Nitrogen Use And Behavior In Crop Production written by L. Fred Welch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Crops and nitrogen categories.

Most plants absorbmore nitrogen than any other nutrient. Because the amount needed is so large and easily be lost from many soils, nitrogen is usually the most limiting nutrient for plant growth. Although about 79 percent of the atmosphere is nitrogen, only nitrogen-fixingplants such as legumeswith their associated bacteria are able to use this abundant source. The nonleguminous grain crops must receive supplemental nitrogen to produce satisfactory yields. Until the last few decades the supply of available nitrogen in the soil was increased primarily by legumes and manure. These sources should be used when economically feasible, but many important grain-producing areas of the world must now rely on commercial fertilizer nitrogen. For economic reasons researchers and growers have been interested for many years in improving yields from each unit of nitrogen. Recently, however, the efficient use of nitrogen has become an environmental issue as well, because high nitrate concentrations in water may be harmful to humans, especiali infants, and to livestock. If plants absorb more of the addedfertilizer nitrogen, then less is likely to leach from fields into drinking water. Improving nitrogen efficiency has also become crucial in order to conserve dwinling supplies of natural gas, which is used in large quantities to manufacture nitrogenfertilizers.

The Manufacturing And Marketing Of Nitrogen Fertilizers In The United States

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Author : Duane A. Paul
language : en
Publisher:
Release Date : 1977

The Manufacturing And Marketing Of Nitrogen Fertilizers In The United States written by Duane A. Paul and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Fertilizer industry categories.