Narrow grass hedge effects on nutrient transport following swine slurry application

John E. Gilley, S. L. Bartelt-Hunt, S. J. Lamb, X. Li, D. B. Marx, D. D. Snow, D. B. Parker, B. L. Woodbury

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The effectiveness of a narrow grass hedge in reducing runoff nutrient loads following swine slurry application was examined. Slurry was applied to 0.75-m wide by 4.0-m long plots established on an Aksarben silty clay loam soil located in southeast Nebraska. Manure treatments consisted of no manure application and manure application to meet the 1, 2, or 3 year nitrogen (N) requirements for corn. Runoff water quality was measured during three 30 minute simulated rainfall events. The grass hedge did not significantly reduce runoff nutrient transport after the swine slurry which contained relatively small amounts of manure was applied. Increasing N application rate from a 1 year to a 3 year corn N requirement also did not result in a significant increase in N or phosphorus (P) loads in runoff. The grass hedge significantly reduced electrical conductivity (EC) measurements from 0.78 to 0.73 dS m-1 and pH values from 8.16 to 7.85. The rates of transport of dissolved P, particulate P, and total P were each influenced by runoff rate and increased in a linear fashion from 7 to 25, 65 to 357, and 72 to 382 g ha-1 min-1, respectively. Runoff rate significantly affected rates of transport of NO 3-N, NH4-N, and total nitrogen which increased in a linear fashion from 273 to 1204, 30 to 47, and 323 to 1490 g ha-1 min -1, respectively. Runoff rate is an important variable that should be considered when estimating nutrient transport following application of swine slurry containing relatively small amounts of nutrients.

Original languageEnglish (US)
Title of host publicationAmerican Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013
PublisherAmerican Society of Agricultural and Biological Engineers
Pages500-514
Number of pages15
ISBN (Print)9781627486651
StatePublished - Jan 1 2013
EventAmerican Society of Agricultural and Biological Engineers Annual International Meeting 2013 - Kansas City, MO, United States
Duration: Jul 21 2013Jul 24 2013

Publication series

NameAmerican Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013
Volume1

Conference

ConferenceAmerican Society of Agricultural and Biological Engineers Annual International Meeting 2013
CountryUnited States
CityKansas City, MO
Period7/21/137/24/13

Fingerprint

nutrient transport
pig manure
Runoff
Nutrients
runoff
grasses
Manures
animal manures
Nitrogen
corn
rainfall simulation
nitrogen
pollution load
Phosphorus
application rate
Water quality
electrical conductivity
Rain
particulates
Clay

Keywords

  • Grass filters
  • Land application
  • Manure management
  • Manure runoff
  • Nitrogen
  • Nutrients
  • Phosphorus
  • Runoff
  • Soil loss
  • Water quality

ASJC Scopus subject areas

  • Agronomy and Crop Science
  • Bioengineering

Cite this

Gilley, J. E., Bartelt-Hunt, S. L., Lamb, S. J., Li, X., Marx, D. B., Snow, D. D., ... Woodbury, B. L. (2013). Narrow grass hedge effects on nutrient transport following swine slurry application. In American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013 (pp. 500-514). (American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013; Vol. 1). American Society of Agricultural and Biological Engineers.

Narrow grass hedge effects on nutrient transport following swine slurry application. / Gilley, John E.; Bartelt-Hunt, S. L.; Lamb, S. J.; Li, X.; Marx, D. B.; Snow, D. D.; Parker, D. B.; Woodbury, B. L.

American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013. American Society of Agricultural and Biological Engineers, 2013. p. 500-514 (American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013; Vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gilley, JE, Bartelt-Hunt, SL, Lamb, SJ, Li, X, Marx, DB, Snow, DD, Parker, DB & Woodbury, BL 2013, Narrow grass hedge effects on nutrient transport following swine slurry application. in American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013. American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013, vol. 1, American Society of Agricultural and Biological Engineers, pp. 500-514, American Society of Agricultural and Biological Engineers Annual International Meeting 2013, Kansas City, MO, United States, 7/21/13.
Gilley JE, Bartelt-Hunt SL, Lamb SJ, Li X, Marx DB, Snow DD et al. Narrow grass hedge effects on nutrient transport following swine slurry application. In American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013. American Society of Agricultural and Biological Engineers. 2013. p. 500-514. (American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013).
Gilley, John E. ; Bartelt-Hunt, S. L. ; Lamb, S. J. ; Li, X. ; Marx, D. B. ; Snow, D. D. ; Parker, D. B. ; Woodbury, B. L. / Narrow grass hedge effects on nutrient transport following swine slurry application. American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013. American Society of Agricultural and Biological Engineers, 2013. pp. 500-514 (American Society of Agricultural and Biological Engineers Annual International Meeting 2013, ASABE 2013).
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