Soil and Runoff Phosphorus as Affected by Fertilizer and Manure Application

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Publisher :
ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.:/5 (577 download)

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Book Synopsis Soil and Runoff Phosphorus as Affected by Fertilizer and Manure Application by : Brett Lee Allen

Download or read book Soil and Runoff Phosphorus as Affected by Fertilizer and Manure Application written by Brett Lee Allen and published by . This book was released on 2004 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fertilizer or manure applications are increasing soil P in agricultural fields. This study assessed the impact of P application on soil P fractions and P loss with surface runoff based on P rate field trials and both indoor and field rainfall simulations. Bray P, Mehlich-3 (M3) P, Olsen P, total P (TPS), and soil P saturation (Psat) estimated by M3 or oxalate extractable P, Fe, and Al molar ratios increased with cumulative P application (0 to 1098 kg P ha−1 after 4 to 23 yr) at plots from 11 trials. Soil test P, TPS, and Psat were linearly correlated. Routine soil P tests can approximate long-term effects of P application on TPS and Psat for soils and P ranges considered. In an indoor rainfall simulation study, Marshall, Nicollet, Fayette, Tama, and Harps (calcareous) soils were incubated with 0, 50, 125, 300, and 600 mg kg−1 P. Phosphorus application increased soil and runoff P concentrations linearly, and often at higher rates for the calcareous soil, but P relationship differences in soil or runoff were small or nonexistent across four noncalcareous soils. Three P tests, two environmental P tests (FeO-impregnated paper and water extraction), TPS, and Psat (M3, oxalate, and a P sorption index) increased linearly with P rate and were highly correlated. Environmental soil P tests and Psat indices correlated no better with dissolved reactive P (DRP), bioavailable P (BAP), or total P (TPR) than routine soil P tests. A field study assessed runoff P losses following liquid swine manure application (up to 220 kg ha−1 P) and simulated rainfall. When manure was not incorporated and rainfall was applied within 24 h, increasing P rates increased runoff P linearly and the fraction of TPR as DRP or BAP increased. When manure was incorporated, runoff P did not increase or increased only slightly. A 10 d rainfall delay sharply decreased runoff P in non-incorporated treatments, sometimes to lower levels than with incorporation. Incorporating manure when the probability of immediate rainfall is high reduces the risk of P loss in surface runoff; however, this benefit decreases with time and incorporation could lead to greater erosion and TPR loss in the long term.

Soils and Environmental Quality

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Publisher : CRC Press
ISBN 13 : 9780849316166
Total Pages : 602 pages
Book Rating : 4.3/5 (161 download)

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Book Synopsis Soils and Environmental Quality by : Gary M. Pierzynski

Download or read book Soils and Environmental Quality written by Gary M. Pierzynski and published by CRC Press. This book was released on 2005-05-02 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aperpetual bestseller, this third edition remains the obvious choice for those instructors who strive to make their teaching applicable to contemporary issues. The three authors, all teaching professors distinguished in soil science, have updated this student favorite to include a greater number of even more relevant topics. Responding to requests, they have also placed an increased emphasis on management issues. As with previous editions, the third edition offers students in soil or environmental science an overview of soil science, hydrology, atmospheric chemistry, and pollutant classification. The text moves from the theoretical to the practical with an abundance of contemporary examples, such as an exploration of allowable pesticide concentrations in drinking water and an inquiry into soil contamination from the trace elements in organic by-products. Also considered are the use of soil carbon sequestration as a remedy for global climate change, and the effects of acid precipitation on forestation. NEW TO THE THIRD EDITION: · New chapters on nutrient management planning, and the environmental testing of soil, plants, water, and air · Additional and revised case studies that continue to relate academic content to real-life situations, while inspiring students with real –life challenges to solve · Eight-page color inset · Direct encouragement and links to fully access the Internet as a resource for the most up-to-date findings Always Relevant, Always Interesting The text also covers environmentally-related current events, fostering discussion of the political, economic, and regulatory aspects of environmental issues, the human side of environmental problems, the use and misuse of the scientific method, and potential bias in the presentation of facts. Students in soil science, environmental science, chemistry, biology, geology, and other disciplines will gain valuable insight from this multifaceted text.

Legacy Phosphorus in Agriculture: Role of Past Management and Perspectives for the Future

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Publisher : Frontiers Media SA
ISBN 13 : 2889663574
Total Pages : 140 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Legacy Phosphorus in Agriculture: Role of Past Management and Perspectives for the Future by : Luke Gatiboni

Download or read book Legacy Phosphorus in Agriculture: Role of Past Management and Perspectives for the Future written by Luke Gatiboni and published by Frontiers Media SA. This book was released on 2021-01-07 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Environmental ScienceBites

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Publisher : The Ohio State University
ISBN 13 :
Total Pages : 594 pages
Book Rating : 4./5 ( download)

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Book Synopsis Environmental ScienceBites by : Kylienne A. Clark

Download or read book Environmental ScienceBites written by Kylienne A. Clark and published by The Ohio State University. This book was released on 2015-09-15 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was written by undergraduate students at The Ohio State University (OSU) who were enrolled in the class Introduction to Environmental Science. The chapters describe some of Earth's major environmental challenges and discuss ways that humans are using cutting-edge science and engineering to provide sustainable solutions to these problems. Topics are as diverse as the students, who represent virtually every department, school and college at OSU. The environmental issue that is described in each chapter is particularly important to the author, who hopes that their story will serve as inspiration to protect Earth for all life.

The Effect of Manure and Fertilizer Application on Phosphorus Availability and Sorption in Selected Minnesota Soils

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Publisher :
ISBN 13 :
Total Pages : 204 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis The Effect of Manure and Fertilizer Application on Phosphorus Availability and Sorption in Selected Minnesota Soils by : Carrie Anne Macijowsky Laboski

Download or read book The Effect of Manure and Fertilizer Application on Phosphorus Availability and Sorption in Selected Minnesota Soils written by Carrie Anne Macijowsky Laboski and published by . This book was released on 2001 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Phosphorus Forms in Animal Manure and the Impact on Soil P Status

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Publisher : Nova Novinka
ISBN 13 : 9781616689803
Total Pages : 0 pages
Book Rating : 4.6/5 (898 download)

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Book Synopsis Phosphorus Forms in Animal Manure and the Impact on Soil P Status by : Zhongqi He

Download or read book Phosphorus Forms in Animal Manure and the Impact on Soil P Status written by Zhongqi He and published by Nova Novinka. This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A significant amount of phosphorus (P) is present in animal manure. Land application of animal manure can benefit crop production by providing P and other nutrients. However, P runoff from agricultural soil due to over-application of animal manure may cause surface water degradation. Best management strategies are needed to optimize recycling manure P while minimising adverse consequences of manure land application. The chemical composition of P in animal manure is one of the critical factors controlling P transport and bioavailability in soils. In the last decade, efforts have been made to increase basic knowledge of manure P chemistry by applying novel and/or modified advanced analytic methodologies. This book discusses research on characterisation of P forms in animal manure.

The Contribution of Soil Phosphorus to Phosphorus in Runoff from Turfgrass

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Publisher :
ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis The Contribution of Soil Phosphorus to Phosphorus in Runoff from Turfgrass by : Douglas James Soldat

Download or read book The Contribution of Soil Phosphorus to Phosphorus in Runoff from Turfgrass written by Douglas James Soldat and published by . This book was released on 2007 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Building Soils for Better Crops

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Publisher : Sare
ISBN 13 : 9781888626131
Total Pages : 294 pages
Book Rating : 4.6/5 (261 download)

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Book Synopsis Building Soils for Better Crops by : Fred Magdoff

Download or read book Building Soils for Better Crops written by Fred Magdoff and published by Sare. This book was released on 2009 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: "'Published by the Sustainable Agriculture Research and Education (SARE) program, with funding from the National Institute of Food and Agriculture, U.S. Department of Agriculture."

Agriculture and Phosphorus Management

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Publisher : CRC Press
ISBN 13 : 9781566704946
Total Pages : 256 pages
Book Rating : 4.7/5 (49 download)

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Book Synopsis Agriculture and Phosphorus Management by : Andrew N. Sharpley

Download or read book Agriculture and Phosphorus Management written by Andrew N. Sharpley and published by CRC Press. This book was released on 1999-12-20 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the Chesapeake Bay as a case study, Agriculture and Phosphorus Management discusses the impact and management of phosphorus in watersheds. Although urban and other sources contribute phosphorus to the Bay, the papers presented focus on how its role in agriculture impacts water quality. They review the new guidelines and legislation slated for implementation by 2002 directed towards sustainable nutrient management and strategies for implementing them. Phosphorus, an essential element for plant and animal growth, has long been recognized as necessary to eliminate deficiencies and to maintain profitable crop and livestock production. It can increase the biological productivity of surface waters by accelerating eutrophication. Human activities accelerate the rate of eutrophication - principally by increasing the rate at which phosphorus enters the aquatic system. Written by experts from a range of disciplines Agriculture and Phosphorus Management provides a deeper understanding of the diverse, dynamic, and complex factors controlling the impact of agricultural phosphorus management on production and water quality. Each contributor addresses the questions: what do we know, what do we still need to know, where are the major gaps in our knowledge, and how does the information relate to phosphorus management strategies in the Bay Watershed, and other watersheds? As a result this series of papers provides a unique collection of information of regional, national, and international significance and gives prioritized phosphorus management options for not only the Chesapeake Bay Watershed, but for watersheds around the world.

Efficiency of Soil and Fertilizer Phosphorus Use

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Publisher : Fao Fertilizer and Plant Nutri
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Efficiency of Soil and Fertilizer Phosphorus Use by : John Keith Syers

Download or read book Efficiency of Soil and Fertilizer Phosphorus Use written by John Keith Syers and published by Fao Fertilizer and Plant Nutri. This book was released on 2008 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: The efficient use of phosphorus (P) is essential to many agricultural and environmental issues. This bulletin reviews, analyses and synthesizes information on the efficient use of soil and fertilizer P. It presents information on the plant availability of soil and fertilizer P, with an emphasis on soil plant interactions. The focus is on the changing concepts of the behaviour of both soil and fertilizer P and on the need to define and assess their recovery and, thus, P-use efficiency more appropriately.

Nonpoint Source -- Stream Nutrient Level Relationships

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Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Nonpoint Source -- Stream Nutrient Level Relationships by : James M. Omernik

Download or read book Nonpoint Source -- Stream Nutrient Level Relationships written by James M. Omernik and published by . This book was released on 1979 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Impact of Manure and Soil Test Phosphorus on Phosphorus Runoff from Soils Subjected to Simulated Rainfall

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (656 download)

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Book Synopsis Impact of Manure and Soil Test Phosphorus on Phosphorus Runoff from Soils Subjected to Simulated Rainfall by :

Download or read book Impact of Manure and Soil Test Phosphorus on Phosphorus Runoff from Soils Subjected to Simulated Rainfall written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Runoff from agricultural fields amended with animal manure or fertilizer is a source of phosphorus (P) pollution to surface waters, which can have harmful effects such as eutrophication. The objectives of this study were to evaluate the impact of soil P status and the P composition of manure sources on P in runoff, characterize the effects of manure sources on mass loss of dissolved reactive P (DRP), total dissolved P (TDP), algal available P (AAP) and total P (TP) in runoff, and enhance the PLAT database with respect to soluble P attenuating factor (SPAF) and non-soluble P attenuating factor (NSPAF) values. Soil boxes set at 5% slopes received 7.5 cm hr-1 of simulated rainfall. Study soils included a Kenansville loamy sand (loamy siliceous subactive thermic Arenic Hapludults, a Coastal Plain soil) and a Davidson silt loam (kaolinitic thermic Rhodic Kandiudults, a Piedmont soil). Soil test P concentrations ranged from 16 to 283 mg P kg-1. Sources of P included broiler litter (BRL), breeder manure (BRD), breeder manure treated with three rates of alum (Al2(SO4)3) BRD0-0 kg m-2, BRDL-3.9 kg m-2, and BRDH-7.8 kg m-2 and DAP along with an unamended control. All manure sources were applied at 66 kg P ha-1. Water extractable P (WEP) represented an average of 10?b 6% total P in manure. Runoff samples were taken over a 30-min period. Piedmont soil contained greater amounts of clay, Al and Fe concentrations, and higher P sorption capacities that produced significantly lower DRP, TDP, AAP, and TP losses than the Coastal Plain soil. Runoff P loss did not differ for low and high STP soils of same taxonomy with the exception of AAP mass losses for Coastal Plain soil samples. Water extractable P in manures accounted for all DRP lost in runoff with DRP correlating strongly with WEP concentration (0.9961). A weak relationship between DRP in runoff and WEP applied to soil boxes was observed (R2=0.6547) and increased when a possible outlying manure treatment, BRL, was omitted from r.

Phosphorus Loss from Soil to Water

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Publisher : Cabi
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Phosphorus Loss from Soil to Water by : H. Tunney

Download or read book Phosphorus Loss from Soil to Water written by H. Tunney and published by Cabi. This book was released on 1997 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eutrophication, caused by phosphorus enrichment, is not a new environmental problem. The persistence of eutrophication in an era when many point-source phosphorus inputs have been curtailed has turned the focus of attention to agricultural phosphorus. A workshop was held in Ireland in 1995 to discuss factors controlling phosphorus losses to water from agriculture. This book presents the proceedings of the workshop and consists of 18 chapters by the invited speakers and three chapters with the 45 poster papers displayed at the workshop.

Ability of Manure and Fertilizer Phosphorus to Change Soil Test Levels and Support Corn Growth

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Publisher :
ISBN 13 :
Total Pages : 254 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Ability of Manure and Fertilizer Phosphorus to Change Soil Test Levels and Support Corn Growth by : Emily G. Sneller

Download or read book Ability of Manure and Fertilizer Phosphorus to Change Soil Test Levels and Support Corn Growth written by Emily G. Sneller and published by . This book was released on 2007 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Animal Manure

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Publisher : John Wiley & Sons
ISBN 13 : 0891183701
Total Pages : 448 pages
Book Rating : 4.8/5 (911 download)

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Book Synopsis Animal Manure by : Heidi M. Waldrip

Download or read book Animal Manure written by Heidi M. Waldrip and published by John Wiley & Sons. This book was released on 2020-05-05 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The majority of meat, milk, and eggs consumed in the United States are produced in concentrated animal feeding operations (CAFO). With concentrated animal operations, in turn comes concentrated manure accumulation, which can pose a threat of contamination of air, soil, and water if improperly managed. Animal Manure: Production, Characteristics, Environmental Concerns, and Management navigates these important environmental concerns while detailing opportunities for environmentally and economically beneficial utilization.

Clean Coastal Waters

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Publisher : National Academies Press
ISBN 13 : 0309069483
Total Pages : 422 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Clean Coastal Waters by : National Research Council

Download or read book Clean Coastal Waters written by National Research Council and published by National Academies Press. This book was released on 2000-08-17 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental problems in coastal ecosystems can sometimes be attributed to excess nutrients flowing from upstream watersheds into estuarine settings. This nutrient over-enrichment can result in toxic algal blooms, shellfish poisoning, coral reef destruction, and other harmful outcomes. All U.S. coasts show signs of nutrient over-enrichment, and scientists predict worsening problems in the years ahead. Clean Coastal Waters explains technical aspects of nutrient over-enrichment and proposes both immediate local action by coastal managers and a longer-term national strategy incorporating policy design, classification of affected sites, law and regulation, coordination, and communication. Highlighting the Gulf of Mexico's "Dead Zone," the Pfiesteria outbreak in a tributary of Chesapeake Bay, and other cases, the book explains how nutrients work in the environment, why nitrogen is important, how enrichment turns into over-enrichment, and why some environments are especially susceptible. Economic as well as ecological impacts are examined. In addressing abatement strategies, the committee discusses the importance of monitoring sites, developing useful models of over-enrichment, and setting water quality goals. The book also reviews voluntary programs, mandatory controls, tax incentives, and other policy options for reducing the flow of nutrients from agricultural operations and other sources.

Properties and Management of Soils in the Tropics

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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.