JEQ Journal of Natural Resources and Life Sciences Education
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

This Article
Right arrow Figures Only
Right arrow Full Text Free
Right arrow Full Text (PDF) Free
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Related articles in JEQ
Right arrow Similar articles in this journal
Right arrow Similar articles in Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Web of Science (21)
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Toor, G. S.
Right arrow Articles by Sims, J. T.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Toor, G. S.
Right arrow Articles by Sims, J. T.
Agricola
Right arrow Articles by Toor, G. S.
Right arrow Articles by Sims, J. T.
Related Collections
Right arrow Water Quality
Right arrow Best Management Practices
Right arrow Organic Compounds
Right arrow Nutrient Management
Right arrow Animal Waste
Published in J. Environ. Qual. 34:687-697 (2005).
© ASA, CSSA, SSSA
677 S. Segoe Rd., Madison, WI 53711 USA

TECHNICAL REPORTS

Waste Management

Phosphorus Speciation in Broiler Litter and Turkey Manure Produced from Modified Diets

Gurpal S. Toora,*, J. Derek Peakb and J. Thomas Simsa

a Department of Plant and Soil Sciences, University of Delaware, Newark, DE 19716
b Department of Soil Science, University of Saskatchewan, Saskatoon, Canada S7N 5A8

* Corresponding author (gurpal{at}udel.edu)

Received for publication July 16, 2004. Modifying poultry diets by reducing mineral P supplementation and/or adding phytase may change the chemical composition of P in manures and affect the mobility of P in manure-amended soils. We studied the speciation of P in manures produced by broiler chickens and turkeys from either normal diets, or diets with reduced amounts of non-phytate phosphorus (NPP) and/or phytase, using a combination of chemical fractionation and synchrotron X-ray absorption near edge structure (XANES) spectroscopy. All broiler litters were rich in dicalcium phosphate (65–76%), followed by aqueous phosphate (13–18%), and phytic acid (7–20%); however, no hydroxylapatite was observed. Similarly, normal turkey manure had 77% of P as dicalcium phosphate and had no hydroxylapatite, while turkey manure from diets that had reduced NPP and phytase contained equal proportions of dicalcium phosphate (33–45%) and hydroxylapatite (35–39%). This is attributed to the higher total Ca to P ratio (>2) in modified turkey manures that resulted in transformation of more soluble (dicalcium phosphate) to less soluble P compounds (hydroxylapatite). Chemical fractionation showed that H2O-extractable P was the predominant form in broiler litter (56–77%), whereas aqueous phosphate determined with XANES was <18% indicating that H2O probably dissolved mineral forms of P (e.g., dicalcium phosphate). Results show that HCl extraction primarily removed phytic acid from broiler litters and normal turkey manure, while it removed a mixture of hydroxylapatite and phytic acid from modified turkey manures. The combination of chemical fractionation and XANES provided information about the nature of P in these manures, which may help to devise best management practices for manure use.

Abbreviations: HAPC, high available phosphorus corn • LC, linear combination • NORC, normal corn • NPP, non-phytate phosphorus • XANES, X-ray absorption near edge structure spectroscopy


Related articles in JEQ:

This Issue in Journal of Environmental Quality

JEQ 2005 34: 403-407. [Full Text]  



This article has been cited by other articles:


Home page
 J. Environ. Qual.Home page
A. L. Shober and J. T. Sims
Evaluating Phosphorus Release from Biosolids and Manure-Amended Soils under Anoxic Conditions
J. Environ. Qual., January 13, 2009; 38(1): 309 - 318.
[Abstract] [Full Text] [PDF]

Home page
 Poult. Sci.Home page
A. B. Leytem, P. Kwanyuen, and P. Thacker
Nutrient Excretion, Phosphorus Characterization, and Phosphorus Solubility in Excreta from Broiler Chicks Fed Diets Containing Graded Levels of Wheat Distillers Grains with Solubles
Poult. Sci., December 1, 2008; 87(12): 2505 - 2511.
[Abstract] [Full Text] [PDF]

Home page
 Soil Sci.Home page
B. Ajiboye, O. O. Akinremi, Y. Hu, and A. Jurgensen
XANES Speciation of Phosphorus in Organically Amended and Fertilized Vertisol and Mollisol
Soil Sci. Soc. Am. J., September 1, 2008; 72(5): 1256 - 1262.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
S. Hunger, J. T. Sims, and D. L. Sparks
Evidence for Struvite in Poultry Litter: Effect of Storage and Drying
J. Environ. Qual., June 23, 2008; 37(4): 1617 - 1625.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
R. W. McDowell, Z. Dou, J. D. Toth, B. J. Cade-Menun, P. J. A. Kleinman, K. Soder, and L. Saporito
A Comparison of Phosphorus Speciation and Potential Bioavailability in Feed and Feces of Different Dairy Herds Using 31P Nuclear Magnetic Resonance Spectroscopy
J. Environ. Qual., May 1, 2008; 37(3): 741 - 752.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
J. M. Seiter, K. E. Staats-Borda, M. Ginder-Vogel, and D. L. Sparks
XANES Spectroscopic Analysis of Phosphorus Speciation in Alum-Amended Poultry Litter
J. Environ. Qual., March 1, 2008; 37(2): 477 - 485.
[Abstract] [Full Text] [PDF]

Home page
 Poult. Sci.Home page
A. B. Leytem, P. W. Plumstead, R. O. Maguire, P. Kwanyuen, J. W. Burton, and J. Brake
Interaction of Calcium and Phytate in Broiler Diets. 2. Effects on Total and Soluble Phosphorus Excretion
Poult. Sci., March 1, 2008; 87(3): 459 - 467.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
K. Gungor, A. Jurgensen, and K. G. Karthikeyan
Determination of Phosphorus Speciation in Dairy Manure using XRD and XANES Spectroscopy
J. Environ. Qual., October 24, 2007; 36(6): 1856 - 1863.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
B. Ajiboye, O. O. Akinremi, Y. Hu, and D. N. Flaten
Phosphorus Speciation of Sequential Extracts of Organic Amendments Using Nuclear Magnetic Resonance and X-ray Absorption Near-Edge Structure Spectroscopies
J. Environ. Qual., October 16, 2007; 36(6): 1563 - 1576.
[Abstract] [Full Text] [PDF]

Home page
 Soil Sci.Home page
Z. He, C. W. Honeycutt, T. Zhang, P. J. Pellechia, and W. A. Caliebe
Distinction of Metal Species of Phytate by Solid-State Spectroscopic Techniques
Soil Sci. Soc. Am. J., May 16, 2007; 71(3): 940 - 943.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
A. B. Leytem, P. W. Plumstead, R. O. Maguire, P. Kwanyuen, and J. Brake
What Aspect of Dietary Modification in Broilers Controls Litter Water-Soluble Phosphorus: Dietary Phosphorus, Phytase, or Calcium?
J. Environ. Qual., January 25, 2007; 36(2): 453 - 463.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
G. F. Koopmans, W. J. Chardon, and R. W. McDowell
Phosphorus Movement and Speciation in a Sandy Soil Profile after Long-Term Animal Manure Applications
J. Environ. Qual., January 9, 2007; 36(1): 305 - 315.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
A. L. Shober, D. L. Hesterberg, J. T. Sims, and S. Gardner
Characterization of Phosphorus Species in Biosolids and Manures Using XANES Spectroscopy
J. Environ. Qual., October 27, 2006; 35(6): 1983 - 1993.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
P. A. Vadas and P. J. A. Kleinman
Effect of Methodology in Estimating and Interpreting Water-Extractable Phosphorus in Animal Manures
J. Environ. Qual., May 31, 2006; 35(4): 1151 - 1159.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
D. V. Ige, O. O. Akinremi, C. M. Nyachoti, and W. Guenter
Phosphorus Fractions in Manure from Growing Pigs Receiving Diets Containing Micronized Peas and Supplemental Enzymes
J. Environ. Qual., January 5, 2006; 35(1): 390 - 393.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
R. O. Maguire, Z. Dou, J. T. Sims, J. Brake, and B. C. Joern
Dietary Strategies for Reduced Phosphorus Excretion and Improved Water Quality
J. Environ. Qual., November 7, 2005; 34(6): 2093 - 2103.
[Abstract] [Full Text] [PDF]

Home page
 J. Environ. Qual.Home page
G. S. Toor, B. J. Cade-Menun, and J. T. Sims
Establishing a Linkage between Phosphorus Forms in Dairy Diets, Feces, and Manures
J. Environ. Qual., July 5, 2005; 34(4): 1380 - 1391.
[Abstract] [Full Text] [PDF]


HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
The SCI Journals Agronomy Journal Crop Science
Journal of Natural Resources
and Life Sciences Education		 Vadose Zone Journal
Soil Science Society of America Journal Journal of Plant Registrations The Plant Genome
Copyright © 2005 by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.