Geospatial landscape analysis for livestock manure management in Western Pennsylvania

Research output: Contribution to conferencePaper

Abstract

Intensive agricultural activities in southeastern Pennsylvania (PA) are a leading source of nutrient pollution of the Chesapeake Bay. The Chesapeake Bay water quality regulations issued by the United States Environmental Protection Agency in 2010 require reductions of nitrogen, phosphorus, and sediment from agriculture by approximately one quarter by 2025. A dilemma for the state is how to maintain a vibrant agricultural economy while meeting regulatory targets. One strategy that is receiving significant interest is agricultural development in the state outside the Chesapeake Bay watershed. The soils of western PA have relatively low soil test P values and act as the potential nutrient sinks which may provide an opportunity for new animal agriculture there. However, a detailed environmental impact assessment needs to be conducted before these opportunities could be realized. The overall goals of the study are to conduct a geospatial analysis and develop tools to explore the potential for sustainable manure management in western PA. The objectives of the study are to (i) develop a framework for identifying environmentally feasible areas for manure utilization; (ii) develop tools to delineate an area that could accommodate the manure generated from a new livestock farm (i.e., “manureshed”). A pilot study was conducted in three counties in western PA, Armstrong, Indiana, and Westmoreland. In total, 46293 ha (114,392 acres) have been identified as the suitable area for manure utilization. The tools developed to delineate a manureshed can be utilized based on a user-defined location for a potential new animal facility and details about the desired facility size. We expect that the methods and tools developed are transferable to other regions, and that would be suitable for expansion of animal agriculture in a sustainable manner.

Original languageEnglish (US)
DOIs
StatePublished - Jan 1 2018
EventASABE 2018 Annual International Meeting - Detroit, United States
Duration: Jul 29 2018Aug 1 2018

Other

OtherASABE 2018 Annual International Meeting
CountryUnited States
CityDetroit
Period7/29/188/1/18

Fingerprint

animal manure management
Manures
Farms
Agriculture
animal manures
Animals
Chesapeake Bay
Nutrients
agriculture
Soils
animals
United States Environmental Protection Agency
Environmental impact assessments
Environmental Protection Agency
environmental assessment
nutrients
sustainable agriculture
Watersheds
Phosphorus
Water quality

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Agronomy and Crop Science

Cite this

Saha, Gourab ; Cibin Raj, Fnu ; Elliott, Herschel Adams ; Gall, Heather Elise ; Shortle, James Samuel ; Alber, David. / Geospatial landscape analysis for livestock manure management in Western Pennsylvania. Paper presented at ASABE 2018 Annual International Meeting, Detroit, United States.
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abstract = "Intensive agricultural activities in southeastern Pennsylvania (PA) are a leading source of nutrient pollution of the Chesapeake Bay. The Chesapeake Bay water quality regulations issued by the United States Environmental Protection Agency in 2010 require reductions of nitrogen, phosphorus, and sediment from agriculture by approximately one quarter by 2025. A dilemma for the state is how to maintain a vibrant agricultural economy while meeting regulatory targets. One strategy that is receiving significant interest is agricultural development in the state outside the Chesapeake Bay watershed. The soils of western PA have relatively low soil test P values and act as the potential nutrient sinks which may provide an opportunity for new animal agriculture there. However, a detailed environmental impact assessment needs to be conducted before these opportunities could be realized. The overall goals of the study are to conduct a geospatial analysis and develop tools to explore the potential for sustainable manure management in western PA. The objectives of the study are to (i) develop a framework for identifying environmentally feasible areas for manure utilization; (ii) develop tools to delineate an area that could accommodate the manure generated from a new livestock farm (i.e., “manureshed”). A pilot study was conducted in three counties in western PA, Armstrong, Indiana, and Westmoreland. In total, 46293 ha (114,392 acres) have been identified as the suitable area for manure utilization. The tools developed to delineate a manureshed can be utilized based on a user-defined location for a potential new animal facility and details about the desired facility size. We expect that the methods and tools developed are transferable to other regions, and that would be suitable for expansion of animal agriculture in a sustainable manner.",
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Saha, G, Cibin Raj, F, Elliott, HA, Gall, HE, Shortle, JS & Alber, D 2018, 'Geospatial landscape analysis for livestock manure management in Western Pennsylvania', Paper presented at ASABE 2018 Annual International Meeting, Detroit, United States, 7/29/18 - 8/1/18. https://doi.org/10.13031/aim.201801218

Geospatial landscape analysis for livestock manure management in Western Pennsylvania. / Saha, Gourab; Cibin Raj, Fnu; Elliott, Herschel Adams; Gall, Heather Elise; Shortle, James Samuel; Alber, David.

2018. Paper presented at ASABE 2018 Annual International Meeting, Detroit, United States.

Research output: Contribution to conferencePaper

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AU - Saha, Gourab

AU - Cibin Raj, Fnu

AU - Elliott, Herschel Adams

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AU - Alber, David

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