scholarly journals Seasonal Efficacy of Vegetated Filter Strips for Phosphorus Reduction in Surface Runoff

2019 ◽  
Vol 48 (4) ◽  
pp. 880-888 ◽  
Author(s):  
J. A. Vanrobaeys ◽  
P. N. Owens ◽  
D. A. Lobb ◽  
K. A. Kieta ◽  
J. M. Campbell
2009 ◽  
Vol 38 (3) ◽  
pp. 1042-1052 ◽  
Author(s):  
N. N. Poletika ◽  
P. N. Coody ◽  
G. A. Fox ◽  
G. J. Sabbagh ◽  
S. C. Dolder ◽  
...  

2018 ◽  
Vol 4 (4) ◽  
pp. 478-486 ◽  
Author(s):  
Alex R. Boger ◽  
Laurent Ahiablame ◽  
Esther Mosase ◽  
Dwayne Beck

Water leaving roadside ditches has the potential to affect the quality of downstream waters.


2012 ◽  
Author(s):  
Brian William Bodah ◽  
Jeffrey L Ullman ◽  
Rafael Muñoz-Carpena ◽  
Gregory A Kiker ◽  
Oscar Perez-Ovilla ◽  
...  

1997 ◽  
Vol 11 (3) ◽  
pp. 618-622 ◽  
Author(s):  
Wondi Mersie ◽  
Cathy A. Seybold

This paper describes the design, construction, and operation of tilted beds to investigate the effectiveness of vegetative filter strips (VFS) in removing agricultural chemicals from runoff water. The beds are designed to catch surface runoff, leachate, and subsurface lateral flow. Switchgrass was established on beds filled with Cullen clay loam or Emporia sandy loam. Switchgrass establi shed on Cullen clay loam beds reduced surface runoff by 60% and by 11% in sandy loam containing switchgrass compared to respective bare soils. Infiltration was 64, 26, 17, and 8% for clay loam with switchgrass, clay loam without switchgrass, sandy loam with switchgrass, and sandy loam without switchgrass, respectively.


2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Cody B. Wallace ◽  
Michael G. Burton ◽  
Steven G. Hefner ◽  
Thomas A. DeWitt

Rainfall simulations were conducted within mixed (cool- and native warm-season) grasslands in the sloping, rocky soils typical of the Ozark Mountains region to estimate nutrient and bacteria levels in runoff from biosolids and mineral fertilizer (MF). The ability of narrow (1 m) vegetated filter strips (VFS) to reduce losses was evaluated. Experiment 1 included an untreated control (C); 37 kg plant available nitrogen (PAN) ha−1from biosolids applied to the upslope half of the plot with the downslope half serving as a VFS (LBF); 74 kg PAN ha−1from biosolids, with VFS (HBF); and a uniform biosolids application at the lower rate and no VFS (LBU). Experiment 2 examined runoff from MF applied at 89 kg ammoniacal nitrogen (NH4-N) ha−1and 147 kg phosphorous (P) ha−1over the whole plot (MFW) or only on the upslope half (with VFS) (MFF). No significant differences were detected among mean fecal coliform levels despite large differences in magnitude. Losses of NH4-N and P were greater for LBU than for LBF. Although only marginally significant (P=0.058), total phosphorous contained in runoff was nearly three times higher in MFW than in MFF. Results of this study suggest that even a small VFS can potentially reduce nutrient levels in runoff.


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