| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
|
|
|
|||||||
|
|||||||||
a Dep. of Chemistry and Biochemistry, South Dakota State University, Brookings, SD 57007 USA
mlthomps{at}iastate.edu
Information about soil P fractions is useful to predict the bioavailability of P in soil as well as to predict the likelihood of its transport. In this study, we used a sequential fractionation procedure to investigate the forms of P in a Mollisol amended at the soil surface with biosolids (i.e., anaerobically digested sewage sludge). Soil samples from three depths (0–5, 5–20, and 20–35 cm) were collected from a Cumulic Vertic Endoaquoll in a field experiment with three biosolid application rates, two vegetation treatments [hybrid poplar–cottonwood trees (Populus x euramericana — clone NC-5326) and switchgrass (Panicum virgatum L.)], and four replications per treatment. The Hedley fractionation scheme (dividing soil P into six empirical fractions [water-soluble, NaHCO3-soluble inorganic and organic P; NaOH-soluble inorganic and organic P; HCl-soluble P, and residual P)] was employed. After 6 yr of continuous application of biosolids to poplar plots, the absolute concentrations of all P fractions at the 0- to 5-cm depth increased significantly (P < 0.05). Some P fractions at the 5- to 20-cm depth increased significantly, whereas at the 20- to 35-cm depth, none of the fractions was affected by biosolids amendment. At the 0- to 5-cm depth of both poplar tree and switchgrass plots, the relative concentrations of some of the P fractions (e.g., HCl–P, NaOH–OP, and residual P) decreased rather than increased. Because NaHCO3–IP and H2O–P increased in the biosolids-amended soil at rates disproportionate to their concentrations in the biosolids, we conclude that HCl–P applied with biosolids was transformed to more labile forms.
Abbreviations: IP, inorganic P • OP, organic P
This article has been cited by other articles:
|
|
 |
|
  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]
|
|
|
|
|
|
Z. He, C. W. Honeycutt, B. J. Cade-Menun, Z. N. Senwo, and I. A. Tazisong Phosphorus in Poultry Litter and Soil: Enzymatic and Nuclear Magnetic Resonance Characterization Soil Sci. Soc. Am. J., August 20, 2008; 72(5): 1425 - 1433. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 X.-L. Huang, Y. Chen, and M. Shenker Chemical Fractionation of Phosphorus in Stabilized Biosolids J. Environ. Qual., August 8, 2008; 37(5): 1949 - 1958. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
Z. Ahmad, S. Yamamoto, and T. Honna Leachability and Phytoavailability of Nitrogen, Phosphorus, and Potassium from Different Bio-composts under Chloride- and Sulfate-Dominated Irrigation Water J. Environ. Qual., May 1, 2008; 37(3): 1288 - 1298. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
R. M. Bayley, J. A. Ippolito, M. E. Stromberger, K. A. Barbarick, and M. W. Paschke Water Treatment Residuals and Biosolids Coapplications Affect Semiarid Rangeland Phosphorus Cycling Soil Sci. Soc. Am. J., May 1, 2008; 72(3): 711 - 719. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
J. L. Schroder, H. Zhang, D. Zhou, N. Basta, W. R. Raun, M. E. Payton, and A. Zazulak The Effect of Long-Term Annual Application of Biosolids on Soil Properties, Phosphorus, and Metals Soil Sci. Soc. Am. J., January 11, 2008; 72(1): 73 - 82. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
X. Hao, F. Godlinski, and C. Chang Distribution of Phosphorus Forms in Soil Following Long-term Continuous and Discontinuous Cattle Manure Applications Soil Sci. Soc. Am. J., January 11, 2008; 72(1): 90 - 97. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
J. A. Ippolito, K. A. Barbarick, and K. L. Norvell Biosolids Impact Soil Phosphorus Accountability, Fractionation, and Potential Environmental Risk J. Environ. Qual., April 5, 2007; 36(3): 764 - 772. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
Z. He, A.-M. Fortuna, Z. N. Senwo, I. A. Tazisong, C. W. Honeycutt, and T. S. Griffin Hydrochloric Fractions in Hedley Fractionation May Contain Inorganic and Organic Phosphates Soil Sci. Soc. Am. J., April 19, 2006; 70(3): 893 - 899. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. I. Litaor, O. Reichmann, K. Auerswald, A. Haim, and M. Shenker The Geochemistry of Phosphorus in Peat Soils of a Semiarid Altered Wetland Soil Sci. Soc. Am. J., November 1, 2004; 68(6): 2078 - 2085. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. A. Saleque, U. A. Naher, A. Islam, A. B. M. B. U. Pathan, A. T. M. S. Hossain, and C. A. Meisner Inorganic and Organic Phosphorus Fertilizer Effects on the Phosphorus Fractionation in Wetland Rice Soils Soil Sci. Soc. Am. J., September 1, 2004; 68(5): 1635 - 1644. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
B. Ajiboye, O. O. Akinremi, and G. J. Racz Laboratory Characterization of Phosphorus in Fresh and Oven-Dried Organic Amendments J. Environ. Qual., May 1, 2004; 33(3): 1062 - 1069. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
G. A. O'Connor, D. Sarkar, S. R. Brinton, H. A. Elliott, and F. G. Martin Phytoavailability of Biosolids Phosphorus J. Environ. Qual., March 1, 2004; 33(2): 703 - 712. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
Z. He, T. S. Griffin, and C. W. Honeycutt Enzymatic Hydrolysis of Organic Phosphorus in Swine Manure and Soil J. Environ. Qual., January 1, 2004; 33(1): 367 - 372. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. K. Zhang, Z. L. He, D. V. Calvert, P. J. Stoffella, X. E. Yang, and Y. C. Li Phosphorus and Heavy Metal Attachment and Release in Sandy Soil Aggregate Fractions Soil Sci. Soc. Am. J., July 1, 2003; 67(4): 1158 - 1167. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
C. J. Penn and J. T. Sims Phosphorus Forms in Biosolids-Amended Soils and Losses in Runoff: Effects of Wastewater Treatment Process J. Environ. Qual., July 1, 2002; 31(4): 1349 - 1361. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
Z. He and C. W. Honeycutt Enzymatic Characterization of Organic Phosphorus in Animal Manure J. Environ. Qual., September 1, 2001; 30(5): 1685 - 1692. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
R.O. Maguire, J.T. Sims, and F.J. Coale Phosphorus Fractionation in Biosolids-Amended Soils: Relationship to Soluble and Desorbable Phosphorus Soil Sci. Soc. Am. J., November 1, 2000; 64(6): 2018 - 2024. [Abstract] [Full Text]
|
|
|
|
|
|
Y. Sui and M. L. Thompson Phosphorus Sorption, Desorption, and Buffering Capacity in a Biosolids-Amended Mollisol Soil Sci. Soc. Am. J., January 1, 2000; 64(1): 164 - 169. [Abstract] [Full Text]
|
|
| 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 | ||||
| Journal of Plant Registrations | Journal of Environmental Quality |
The Plant Genome | |||
