Ammonia Volatilization From Urea Fertilizers

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Ammonia Volatilization from Urea Fertilizers

Author : B. R. Bock
Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Ammonia Volatilization from Urea Fertilizers by : B. R. Bock

Download or read book Ammonia Volatilization from Urea Fertilizers written by B. R. Bock and published by . This book was released on 1988 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Symposiumverslagen over: de omvang van ureum als meststof op de wereldmarkt; bodem-, milieu- en beheersfactoren die de ammoniakvervluchtiging beinvloeden; factoren die de ureumhydrolyse beinvloeden; de chemische balans m.b.t. de ammoniakvervluchtiging; modelmatige weergave voor het voorspellen van de vervluchtiging; vergelijking van methoden voor ammoniakmetingen; ontwikkelingen omtrent de toepassing van remstoffen bij de urease-vorming; mechanismen bij de urease-vorming; ammoniakvervluchtiging van ureumfosfaatmeststoffen

Ammonia Volatilization from Surface Applied Urea-containing Fertilizers

Author : Steven Lyle Oberle
Publisher :
ISBN 13 :
Total Pages : 410 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Ammonia Volatilization from Surface Applied Urea-containing Fertilizers by : Steven Lyle Oberle

Download or read book Ammonia Volatilization from Surface Applied Urea-containing Fertilizers written by Steven Lyle Oberle and published by . This book was released on 1985 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:

World fertilizer trends and outlook to 2022

Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251318948
Total Pages : 40 pages
Book Rating : 4.2/5 (513 download)

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Book Synopsis World fertilizer trends and outlook to 2022 by : Food and Agriculture Organization of the United Nations

Download or read book World fertilizer trends and outlook to 2022 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-10-30 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the world nitrogen, phosphorus and potassium fertilizer medium-term supply and demand forecasts for the period 2017-2022. FAO, in collaboration with other members of the Fertilizer Outlook Expert Group dealing with fertilizer production, consumption and trade, provides forecasts of world and regional fertilizer supply, demand and potential balance.

Improving Efficiency of Urea Fertilizers by Inhibition of Soil Urease Activity

Author : S. Kiss
Publisher : Springer Science & Business Media
ISBN 13 : 9401718431
Total Pages : 464 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Improving Efficiency of Urea Fertilizers by Inhibition of Soil Urease Activity by : S. Kiss

Download or read book Improving Efficiency of Urea Fertilizers by Inhibition of Soil Urease Activity written by S. Kiss and published by Springer Science & Business Media. This book was released on 2013-03-14 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of our present work is to review the fundamental studies on inhibition of soil urease activity and the applied studies on improving efficiency of urea fertilizers by inhibition of soil urease activity. The general literature on these topics covers 65 years, and the patent literature comprises a period of nearly 40 years. Studies related to inhibition of soil urease activity were performed in a great number of countries' well representing all the continents. Full texts of the papers describing these studies were published in one of 18 languages·'. The literature data reviewed are structured into 10 chapters, 81 subchapters, and 224 sections. The bibliographical list consists of 830 papers cited. ·In alphabetical order: Argentina, Armenia, Australia, Austria, Belgium, Belorussia, Brazil. Bulgaria, Canada, China, Costa Rica, Cuba. Czech RepUblic, Egypt, Estonia, France, Georgia (Gruzia), Germany, Hungary, India, Iraq, Ireland, Israel, Italy. Japan, Kazakhstan, Lithuania, Malaysia, Moldova, Netherlands, New Zealand, Pakistan, Philippines, Poland, Romania, Russia, Saudi Arabia, Slovakia, South Africa, South Korea, Spain, Sri Lanka. Sudan, Sweden, Thailand, Turkey, Ukraine, United Kingdom, United States of America. Uzbekistan .

Microorganisms for Green Revolution

Author : Deepak G. Panpatte
Publisher : Springer
ISBN 13 : 9811062412
Total Pages : 443 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Microorganisms for Green Revolution by : Deepak G. Panpatte

Download or read book Microorganisms for Green Revolution written by Deepak G. Panpatte and published by Springer. This book was released on 2017-12-07 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses basic and applied aspects of two nexus points of microorganisms in agro-ecosystems, namely their functional role as bio-fertilizers and bio-pesticides. Readers will find detailed information on all of the aspects that are required to make a microbe “agriculturally beneficial.” A healthy, balanced soil ecosystem provides a habitat for crops to grow without the need for interventions such as agro-chemicals. No organism in an agro-ecosystem can flourish individually, which is why research on the interaction of microorganisms with higher forms of life has increasingly gained momentum in the last 10-15 years. In fact, most of plants’ life processes only become possible through interactions with microorganisms. Using these “little helpers” as a biological alternative to agro-chemicals is a highly contemporary field of research. The information presented here is based on the authors’ extensive experience in the subject area, gathered in the course of their careers in the field of agricultural microbiology. The book offers a valuable resource for all readers who are actively involved in research on agriculturally beneficial microorganisms. In addition, it will help prepare readers for the future challenges that climate change will pose for agriculture and will help to bridge the current gaps between different scientific communities.

Gaseous Loss of Nitrogen from Plant-Soil Systems

Author : J.R. Freney
Publisher : Springer Science & Business Media
ISBN 13 : 9401716625
Total Pages : 325 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Gaseous Loss of Nitrogen from Plant-Soil Systems by : J.R. Freney

Download or read book Gaseous Loss of Nitrogen from Plant-Soil Systems written by J.R. Freney and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: A growing interest has been shown recently in the dymanics of nitrogen in agricultural and natural ecosystems. This has been caused by increasing demands for food and fibre by a rapidly expanding world population, and by a growing concern that increased land clearing, cultivation and use of both fertilizer and biologically fixed nitrogen can have detrimental effects on the environment. These include effects on water quality, eutrophication of surface waters and changes in atmospheric composition all caused by increased cycling of nitrogenous compounds. The input and availability of nitrogen frequently affects the productivity of farming systems more than any other single management factor, but often the nitrogen is used inefficiently. Much of the fertilizer nitrogen applied to the soil is not utilised by the crop: it is lost either in solution form, by leaching of nitrate, or in gaseous forms as ammonia, nitrous oxide, nitric oxide or dinitrogen. The leached nitrate can contaminate rivers and ground waters, while the emitted ammonia can contaminate surface waters or combine with atmospheric sulfur dioxide to form aerosols which affect visibility, health and climate. There is also concern that increased evolution of nitrous oxide will deplete the protective ozone layer of the stratosphere. The possibility of a link between the intensity of agricultural use of nitrogen, nitrous oxide emissions and amounts of stratospheric ozone has focussed attention on these interactions.

World Fertilizer Trends and Outlook to 2018

Author :
Publisher : Food & Agriculture Organization of the UN (FAO)
ISBN 13 : 9789251086926
Total Pages : 0 pages
Book Rating : 4.0/5 (869 download)

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Book Synopsis World Fertilizer Trends and Outlook to 2018 by :

Download or read book World Fertilizer Trends and Outlook to 2018 written by and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the world nitrogen, phosphate and potassium fertilizer medium-term supply and demand projections for the period 2014-2018. The FAO/Fertilizer Organizations Working Group met in Nairobi, Kenya, in June 2014 to review the prospects for fertilizer demand and supply, and prepared the forecasts. The African Fertilizer and Agribusiness Partnership (AFAP) and the Fertilizer Association of Southern Africa (FERTASA) provided special regional contributions and presentations.

Production and Fertilizer Use of Urea

Author : Albert Ronald Merz
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Production and Fertilizer Use of Urea by : Albert Ronald Merz

Download or read book Production and Fertilizer Use of Urea written by Albert Ronald Merz and published by . This book was released on 1943 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Soil Sampling and Methods of Analysis

Author : M.R. Carter
Publisher : CRC Press
ISBN 13 : 1420005278
Total Pages : 1264 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Soil Sampling and Methods of Analysis by : M.R. Carter

Download or read book Soil Sampling and Methods of Analysis written by M.R. Carter and published by CRC Press. This book was released on 2007-08-03 with total page 1264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thoroughly updated and revised, this second edition of the bestselling Soil Sampling and Methods of Analysis presents several new chapters in the areas of biological and physical analysis and soil sampling. Reflecting the burgeoning interest in soil ecology, new contributions describe the growing number and assortment of new microbiological

Biofuels, Bioenergy and Food Security

Author : Deepayan Debnath
Publisher : Academic Press
ISBN 13 : 0128039817
Total Pages : 290 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Biofuels, Bioenergy and Food Security by : Deepayan Debnath

Download or read book Biofuels, Bioenergy and Food Security written by Deepayan Debnath and published by Academic Press. This book was released on 2019-06-15 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biofuels, Bioenergy and Food Security: Technology, Institutions and Policies explores the popular ‘Food versus Fuel’ debates, discussing the complex relationship between the biofuel and agricultural markets. From the importance of bioenergy in the context of climate change, to the potentially positive environmental consequences of growing second generation biofuels crops, this book provides important insights into the impact of policy, the technical implementation and the resulting impact of biofuels. The discussion of existing issues hindering the growth of the cellulosic biofuel industry and their remedies are particularly relevant for policy makers and others associated with the biofuel industry. Transferring information on bioenergy economy through the discussion of the current and emerging biofuel market, country specific case studies explain the existing biofuel policy and its consequences to both the energy and agricultural markets. Economic simulation models explain the future of the bioenergy markets. Biofuels, Bioenergy and Food Security: Technology, Institutions and Policies is an invaluable resource to the students, scientific community, policy makers, and investors in the bioenergy industry. Students will benefit from a variety of perspectives on major societal questions in context of the interaction between food security and bioenergy. Its review of existing literature on the biofuel marker, investment opportunities, and energy independence provides a broad overview to allow informed decision making regarding the industry. Provides an integrated overview of the world biofuel market by country, including a summary of the existing biofuel policies, role of investment opportunities, and rural development potential Discusses the impact of biofuels on efforts by developing countries to become more energy self-sufficient Examines the environmental consequences of biomass-based biofuel use.

Agriculture and the Nitrogen Cycle

Author : Arvin Mosier
Publisher : Island Press
ISBN 13 : 1597267430
Total Pages : 344 pages
Book Rating : 4.5/5 (972 download)

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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.

Agriculture, Fertilizers, and the Environment

Author : Marit Lægreid
Publisher : Oxford University Press, USA
ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Agriculture, Fertilizers, and the Environment by : Marit Lægreid

Download or read book Agriculture, Fertilizers, and the Environment written by Marit Lægreid and published by Oxford University Press, USA. This book was released on 1999 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to provide a balanced scientific review of the environmental and sustainability issues relating to fertilizer use and how its environmental impact can be minimized. The book is suitable for undergraduate and college students taking courses in soil, crop and environmental science as well as for agricultural advisers and extension workers, and farmers themselves. It will also be accessible to a more general audience concerned with food production and the environment.

Properties and Management of Soils in the Tropics

Author : Pedro A. Sanchez
Publisher : Cambridge University Press
ISBN 13 : 1107176050
Total Pages : 685 pages
Book Rating : 4.1/5 (71 download)

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Book Synopsis Properties and Management of Soils in the Tropics by : Pedro A. Sanchez

Download or read book Properties and Management of Soils in the Tropics written by Pedro A. Sanchez and published by Cambridge University Press. This book was released on 2019-01-10 with total page 685 pages. Available in PDF, EPUB and Kindle. Book excerpt: Long-awaited second edition of classic textbook, brought completely up to date, for courses on tropical soils, and reference for scientists and professionals.

Nitrogen Fertilization in the Environment

Author : Peter Bacon
Publisher : CRC Press
ISBN 13 : 9780824789947
Total Pages : 630 pages
Book Rating : 4.7/5 (899 download)

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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.

CONSERVATION TILLAGE

Author : Frank M. D'Itri
Publisher : Springer
ISBN 13 :
Total Pages : 414 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis CONSERVATION TILLAGE by : Frank M. D'Itri

Download or read book CONSERVATION TILLAGE written by Frank M. D'Itri and published by Springer. This book was released on 1985-10 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Gaseous Nitrogen Loss from Urea Fertilisers in Asian Cropping Systems

Author : John Raymond Freney
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Gaseous Nitrogen Loss from Urea Fertilisers in Asian Cropping Systems by : John Raymond Freney

Download or read book Gaseous Nitrogen Loss from Urea Fertilisers in Asian Cropping Systems written by John Raymond Freney and published by . This book was released on 1989 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Modification of Nitrogen Fertilisers Using Inhibitors

Author : Catherine J. Watson
Publisher :
ISBN 13 : 9780853102953
Total Pages : 0 pages
Book Rating : 4.1/5 (29 download)

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Book Synopsis Modification of Nitrogen Fertilisers Using Inhibitors by : Catherine J. Watson

Download or read book Modification of Nitrogen Fertilisers Using Inhibitors written by Catherine J. Watson and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: When fertilizer nitrogen (N) is applied to soil it is not used efficiently and plant N uptake is seldom greater than 50% of the N applied. One of the reasons for poor N use efficiency is high losses from the plant-soil system by ammonia (NH3) volatilization, during nitrification and by leaching, erosion, surface runoff and denitrification. The loss of N represents an economic loss to farmers and has environmental implications for water quality and greenhouse gas emissions. Stabilised N fertilizers (urease and nitrification inhibitors) have received considerable attention recently due to their potential to lower N losses to the environment and increase crop yields. However, the efficacy of urease and nitrification inhibitors can be quite variable depending on the crop, soil properties, climatic and management factors. Many compounds have been evaluated as urease or nitrification inhibitors however, few meet the requirements of being effective at low concentrations, non toxic, stable, inexpensive and compatible with standard N fertilizers. Urease inhibitors delay the rate of urea hydrolysis to ammonium-N (NH4+-N) and hence prevent localised zones of high pH and NH4+-N concentrations in soil, which are conducive to NH3 volatilization. They are expected to be most beneficial on soils where NH3 volatilization from urea fertilizer is high. The urease inhibitor N-(n-butyl) thiophosphoric triamide (trade name Agrotain(r)) is the most successful commercially, where it has been shown to lower NH3 volatilization from surface-applied urea and increase yields on a wide range of crops. Agrotain is now licensed or sold in over 70 countries worldwide, in both agricultural and amenity markets.