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Managing Nitrogen for Crop Production

Managing Nitrogen for Crop Production
Author: Peter Scharf
Publisher: John Wiley & Sons
Total Pages: 80
Release: 2020-01-22
Genre: Technology & Engineering
ISBN: 0891186239

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Among crop nutrients, nitrogen has the most complex chemistry and behavior in soil, gives the largest yield responses, and is the most difficult to manage. Managing Nitrogen in Crop Production condenses the latest research and thinking from leading experts in nitrogen. The result will increase your understanding of nitrogen and your odds of managing it successfully.


Nitrogen Management in Crop Production

Nitrogen Management in Crop Production
Author: Nand Kumar Fageria
Publisher: CRC Press
Total Pages: 436
Release: 2014-06-25
Genre: Science
ISBN: 148222285X

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One of the main approaches for safeguarding food security, sustainable development has increased demand for knowledge on fertilizer management in crop production. Among essential plant nutrients, nitrogen is one of the most important yield-limiting nutrients, mainly responsible for determining yield and yield components in cereals and legumes. It i


Agriculture and the Nitrogen Cycle

Agriculture and the Nitrogen Cycle
Author: Arvin Mosier
Publisher: Island Press
Total Pages: 320
Release: 2013-04-10
Genre: Science
ISBN: 1597267430

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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.


Properties and Management of Soils in the Tropics

Properties and Management of Soils in the Tropics
Author: Pedro A. Sanchez
Publisher: Cambridge University Press
Total Pages: 685
Release: 2019-01-10
Genre: Business & Economics
ISBN: 1107176050

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Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.


Fertilizer Suggestions

Fertilizer Suggestions
Author: E. R. Flint
Publisher:
Total Pages: 42
Release: 1905
Genre: Agriculture
ISBN:

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Nitrogen in Agriculture

Nitrogen in Agriculture
Author: Takuji Ohyama
Publisher: BoD – Books on Demand
Total Pages: 218
Release: 2021-09-29
Genre: Technology & Engineering
ISBN: 1839684887

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Nitrogen is the most important nutrient in agricultural practice because the availability of nitrogen from the soil is generally not enough to support crop yields. To maintain soil fertility, the application of organic matters and crop rotation have been practiced. Farmers can use convenient chemical nitrogen fertilizers to obtain high crop yields. However, the inappropriate use of nitrogen fertilizers causes environmental problems such as nitrate leaching, contamination in groundwater, and the emission of N2O gas. This book is divided into the following four sections: “Ecology and Environmental Aspects of Nitrogen in Agriculture”, “Nitrogen Fertilizers and Nitrogen Management in Agriculture”, “N Utilization and Metabolism in Crops”, “Plant-Microbe Interactions”.


The Indian Nitrogen Assessment

The Indian Nitrogen Assessment
Author: Yash P. Abrol
Publisher: Elsevier
Total Pages: 570
Release: 2017-08-14
Genre: Science
ISBN: 0128119047

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The Indian Nitrogen Assessment: Sources of Reactive Nitrogen, Environmental and Climate Effects, and Management Options and Policies provides a reference for anyone interested in Reactive N, from researchers and students, to environmental managers. Although the main processes that affect the N cycle are well known, this book is focused on the causes and effects of disruption in the N cycle, specifically in India. The book helps readers gain a precise understanding of the scale of nitrogen use, misuse, and release through various agricultural, industrial, vehicular, and other activities, also including discussions on its contribution to the pollution of water and air. Drawing upon the collective work of the Indian Nitrogen Group, this reference book helps solve the challenges associated with providing reliable estimates of nitrogen transfers within different ecosystems, also presenting the next steps that should be taken in the development of balanced, cost-effective, and feasible strategies to reduce the amount of reactive nitrogen. Identifies all significant sources of reactive nitrogen flows and their contribution to the nitrogen-cycle on a national, regional, and global level Covers nitrogen management across sectors, including the environment, food security, energy, and health Provides a single reference on reactive nitrogen in India to help in a number of activities, including the evaluation, analysis, synthesis, documentation, and communications on reactive nitrogen


Nitrogen Management in Crop Production

Nitrogen Management in Crop Production
Author: Nand Kumar Fageria
Publisher: CRC Press
Total Pages: 440
Release: 2014-06-25
Genre: Science
ISBN: 1482222833

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One of the main approaches for safeguarding food security, sustainable development has increased demand for knowledge on fertilizer management in crop production. Among essential plant nutrients, nitrogen is one of the most important yield-limiting nutrients, mainly responsible for determining yield and yield components in cereals and legumes. It is also responsible for the activation of many enzymes and, of course, plays an important role in photosynthesis. With a recovery efficiency of less than 50 percent in most cropping systems, a large portion of the nitrogen applied as fertilizer is not used by plants, creating environmental and economic issues. Nitrogen Management in Crop Production covers the critical aspects for the judicious use of nitrogen in cropping systems. This includes appropriate methods of nitrogen application, effective source and timing of application during crop growth cycles, use of an adequate application rate to avoid loss and reduce cost, use of nitrogen-efficient crop genotypes, and use of legumes that fix sufficient amounts of atmospheric nitrogen. There is also a chapter on organic matter and its role in sustainability. This book presents recent information from the international literature, making it relevant for most agroecological regions. Chapters provide experimental results to aid in practical application of the information. The book contains color photos of nitrogen deficiency symptoms to serve as a guide for important crop species, such as rice, dry bean, wheat, soybean, and corn. It also includes numerous tables and figures, providing an easy-to-read reference.


Nitrogen in Agriculture

Nitrogen in Agriculture
Author: Khan Amanullah
Publisher: BoD – Books on Demand
Total Pages: 252
Release: 2018-02-01
Genre: Science
ISBN: 9535137689

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Nitrogen is the most yield-restraining nutrient in crop production globally. Efficient nitrogen management is one of the most important factor for improving nitrogen use efficiency, field crops productivity and profitability. Efficient use of nitrogen for crop production is therefore very important for increasing grain yield, maximizing economic return and minimizing nitrous oxide (N2O) emission from the fields and nitrate (NO3) leaching to ground water. Integrated nitrogen management is a good strategy to improve plant growth, increase yield and yield components, grain quality and reduce environmental problems. Integrated nitrogen management (combined use of chemical + organic + bio-fertilizers) in field crop production is more resilient to climate change.


Nitrogen Management in Crop Production

Nitrogen Management in Crop Production
Author: Mark Taylor
Publisher: States Academic Press
Total Pages: 247
Release: 2021-11-16
Genre: Technology & Engineering
ISBN: 9781639893843

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Nitrogen is an essential plant nutrient which is considered as a mineral element. Nitrogen deficiency reduces the fertility of the soil and affects the crop production severely. Plants absorb nitrogen through their roots in the form of nitrate and ammonium ions. It plays a crucial role in photosynthesis and is responsible for the activation of various enzymes. Nitrogen based fertilizers are the most important means of nitrogen management. They play an important role in the areas with prolonged wet field conditions which makes the soil nitrogen deficient. However, excess nitrogen in the soil can cause nitrogen pollution. Alternative nitrogen sources such as organic residues and biological nitrogen fixation could be used to manage nitrogen effectively and increase the crop yield while reducing the harmful effects on the environment. The various studies that are constantly contributing towards advancing technologies and evolution of this field are examined in detail. Also included herein is a detailed explanation of the various concepts and applications of nitrogen management in crop production. For all those who are interested in crop production, this book can prove to be an essential guide.