| |
| DOI: | 10.2134/jeq2006.0302 |
|---|
| Web URL(s): | https://dl.sciencesocieties.org/publications/jeq/articles/37/1/259
Last checked: 11/07/2016
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/jeq/pdfs/37/1/259
Last checked: 11/08/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
|---|
| Publication Type:
| Refereed |
|---|
| Author(s): | Alleoni, Luis R. F.;
Brinton, Scott R.;
O'Connor, George A. |
|---|
| Author Affiliation: | Alleoni: Soil Science Department, University of Sao Paulo, Piracicaba, Sao Paulo, Brazil; Brinton, and O'Connor: Soil and Water Science Department, University of Florida, Gainesville, Florida |
|---|
| Title: | Runoff and leachate losses of phosphorus in a sandy spodosol amended with biosolids |
|---|
| Column Name: | Technical reports
Other records with the "Technical reports" Column
|
|---|
| Section: | Technical reports: Waste management
Other records with the "Technical reports: Waste management" Section
|
|---|
| Source: | Journal of Environmental Quality. Vol. 37, No. 1, January/February 2008, p. 259-265. |
|---|
| Publishing Information: | Madison, Wisconsin: American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America |
|---|
| # of Pages: | 7 |
|---|
| Keywords: | TIC Keywords: Biosolids; Leaching; Phosphorus fertilizers; Phosphorus retention; Soil amendments; Podzols; Surface runoff
|
|---|
| Abstract/Contents: | "Florida Spodosols are sandy, inherently low in Fe- and Al-based minerals, and sorb phosphorus (P) poorly. We evaluated runoff and leachate P losses from a typical Florida Spodosol amended with biosolids and triple superphosphate (TSP). Phosphorus losses were evaluated with traditional indoor rainfall simulations but used a double-deck box arrangement that allowed leaching and runoff to be determined simultaneously. Biosolids (Lakeland, OCUD, Milorganite, and Disney) represented contrasting values of total P, percent water-extractable P (PWEP), and percentage of solids. All P sources were surface applied at 224 kg P ha-1, representing a soil P rate typical of N-based biosolids application. All biosolids-P sources lost less P than TSP, and leachate-P losses generally dominated. For Lakeland-amended soil, bioavailable P (BAP) was mainly lost by runoff (81% of total BAP losses). This behavior was due to surface sealing and drying after application of the slurry (31 g kg-1 solids) material. For all other P sources, BAP losses in leachate were much greater than in runoff, representing 94% of total BAP losses for TSP, 80% for Milorganite, 72% for Disney, and 69% for OCUD treatments. Phosphorus leaching can be extreme and represents a great concern in many coarse-textured Florida Spodosols and other coastal plain soils with low P-sorption capacities. The PWEP values of P sources were significantly correlated with total P and BAP losses in runoff and leachate. The PWEP of a source can serve as a good indicator of potential P loss when amended to sandy soils with low P-retention capacities." |
|---|
| Language: | English |
|---|
| References: | 37 |
|---|
| Note: | Tables
Graphs |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Alleoni, L. R. F., S. R. Brinton, and G. A. O'Connor. 2008. Runoff and leachate losses of phosphorus in a sandy spodosol amended with biosolids. J. Environ. Qual. 37(1):p. 259-265. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=132728 |
| If there are problems with this record, send us feedback about record 132728. |
| Choices for finding the above item: |
|---|
| DOI: 10.2134/jeq2006.0302 |
| Web URL(s):
https://dl.sciencesocieties.org/publications/jeq/articles/37/1/259
Last checked: 11/07/2016
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/jeq/pdfs/37/1/259
Last checked: 11/08/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: b2225072a |
| Find from within TIC:
Digitally in TIC by record number. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
