The role of ruminants in reducing agriculture's carbon footprint in North America

W. R. Teague, S. Apfelbaum, R. Lal, U. P. Kreuter, J. Rowntree, C. A. Davies, R. Conser, M. Rasmussen, J. Hatfeld, T. Wang, F. Wang, P. Byck

Research output: Contribution to journalArticle

  • 12 Citations

Abstract

Owing to the methane (CH4) produced by rumen fermentation, ruminants are a source of greenhouse gas (GHG) and are perceived as a problem. We propose that with appropriate regenerative crop and grazing management, ruminants not only reduce overall GHG emissions, but also facilitate provision of essential ecosystem services, increase soil carbon (C) sequestration, and reduce environmental damage. We tested our hypothesis by examining biophysical impacts and the magnitude of all GHG emissions from key agricultural production activities, including comparisons of arable- and pastoral-based agroecosystems. Our assessment shows that globally, GHG emissions from domestic ruminants represent 11.6% (1.58 Gt C y-1) of total anthropogenic emissions, while cropping and soil-associated emissions contribute 13.7% (1.86 Gt C y-1). The primary source is soil erosion (1 Gt C y-1), which in the United States alone is estimated at 1.72 Gt of soil y-1. Permanent cover of forage plants is highly effective in reducing soil erosion, and ruminants consuming only grazed forages under appropriate management result in more C sequestration than emissions. Incorporating forages and ruminants into regeneratively managed agroecosystems can elevate soil organic C, improve soil ecological function by minimizing the damage of tillage and inorganic fertilizers and biocides, and enhance biodiversity and wildlife habitat. We conclude that to ensure longterm sustainability and ecological resilience of agroecosystems, agricultural production should be guided by policies and regenerative management protocols that include ruminant grazing. Collectively, conservation agriculture supports ecologically healthy, resilient agroecosystems and simultaneously mitigates large quantities of anthropogenic GHG emissions.

LanguageEnglish (US)
Pages156-164
Number of pages9
JournalJournal of Soil and Water Conservation
Volume71
Issue number2
DOIs
StatePublished - Mar 1 2016

Profile

carbon footprint
ruminant
ruminants
agricultural ecosystem
greenhouse gas emissions
agriculture
greenhouse gas
agroecosystems
forage
agricultural production
soil erosion
carbon sequestration
soil
grazing management
soil emission
biocides
wildlife habitats
ecological function
crop management
greenhouse gases

Keywords

  • Carbon sequestration
  • Conservation agriculture
  • Ecosystem services
  • Greenhouse gases
  • Regenerative ecosystem management
  • Soil erosion

ASJC Scopus subject areas

  • Soil Science
  • Agronomy and Crop Science
  • Water Science and Technology
  • Nature and Landscape Conservation

Cite this

Teague, W. R., Apfelbaum, S., Lal, R., Kreuter, U. P., Rowntree, J., Davies, C. A., ... Byck, P. (2016). The role of ruminants in reducing agriculture's carbon footprint in North America. Journal of Soil and Water Conservation, 71(2), 156-164. DOI: 10.2489/jswc.71.2.156

The role of ruminants in reducing agriculture's carbon footprint in North America. / Teague, W. R.; Apfelbaum, S.; Lal, R.; Kreuter, U. P.; Rowntree, J.; Davies, C. A.; Conser, R.; Rasmussen, M.; Hatfeld, J.; Wang, T.; Wang, F.; Byck, P.

In: Journal of Soil and Water Conservation, Vol. 71, No. 2, 01.03.2016, p. 156-164.

Research output: Contribution to journalArticle

Teague, WR, Apfelbaum, S, Lal, R, Kreuter, UP, Rowntree, J, Davies, CA, Conser, R, Rasmussen, M, Hatfeld, J, Wang, T, Wang, F & Byck, P 2016, 'The role of ruminants in reducing agriculture's carbon footprint in North America' Journal of Soil and Water Conservation, vol 71, no. 2, pp. 156-164. DOI: 10.2489/jswc.71.2.156
Teague WR, Apfelbaum S, Lal R, Kreuter UP, Rowntree J, Davies CA et al. The role of ruminants in reducing agriculture's carbon footprint in North America. Journal of Soil and Water Conservation. 2016 Mar 1;71(2):156-164. Available from, DOI: 10.2489/jswc.71.2.156
Teague, W. R. ; Apfelbaum, S. ; Lal, R. ; Kreuter, U. P. ; Rowntree, J. ; Davies, C. A. ; Conser, R. ; Rasmussen, M. ; Hatfeld, J. ; Wang, T. ; Wang, F. ; Byck, P./ The role of ruminants in reducing agriculture's carbon footprint in North America. In: Journal of Soil and Water Conservation. 2016 ; Vol. 71, No. 2. pp. 156-164
@article{38a09950739946da9b3051019640cd00,
title = "The role of ruminants in reducing agriculture's carbon footprint in North America",
abstract = "Owing to the methane (CH4) produced by rumen fermentation, ruminants are a source of greenhouse gas (GHG) and are perceived as a problem. We propose that with appropriate regenerative crop and grazing management, ruminants not only reduce overall GHG emissions, but also facilitate provision of essential ecosystem services, increase soil carbon (C) sequestration, and reduce environmental damage. We tested our hypothesis by examining biophysical impacts and the magnitude of all GHG emissions from key agricultural production activities, including comparisons of arable- and pastoral-based agroecosystems. Our assessment shows that globally, GHG emissions from domestic ruminants represent 11.6{\%} (1.58 Gt C y-1) of total anthropogenic emissions, while cropping and soil-associated emissions contribute 13.7{\%} (1.86 Gt C y-1). The primary source is soil erosion (1 Gt C y-1), which in the United States alone is estimated at 1.72 Gt of soil y-1. Permanent cover of forage plants is highly effective in reducing soil erosion, and ruminants consuming only grazed forages under appropriate management result in more C sequestration than emissions. Incorporating forages and ruminants into regeneratively managed agroecosystems can elevate soil organic C, improve soil ecological function by minimizing the damage of tillage and inorganic fertilizers and biocides, and enhance biodiversity and wildlife habitat. We conclude that to ensure longterm sustainability and ecological resilience of agroecosystems, agricultural production should be guided by policies and regenerative management protocols that include ruminant grazing. Collectively, conservation agriculture supports ecologically healthy, resilient agroecosystems and simultaneously mitigates large quantities of anthropogenic GHG emissions.",
keywords = "Carbon sequestration, Conservation agriculture, Ecosystem services, Greenhouse gases, Regenerative ecosystem management, Soil erosion",
author = "Teague, {W. R.} and S. Apfelbaum and R. Lal and Kreuter, {U. P.} and J. Rowntree and Davies, {C. A.} and R. Conser and M. Rasmussen and J. Hatfeld and T. Wang and F. Wang and P. Byck",
year = "2016",
month = "3",
day = "1",
doi = "10.2489/jswc.71.2.156",
language = "English (US)",
volume = "71",
pages = "156--164",
journal = "Journal of Soils and Water Conservation",
issn = "0022-4561",
publisher = "Soil Conservation Society of America",
number = "2",

}

TY - JOUR

T1 - The role of ruminants in reducing agriculture's carbon footprint in North America

AU - Teague,W. R.

AU - Apfelbaum,S.

AU - Lal,R.

AU - Kreuter,U. P.

AU - Rowntree,J.

AU - Davies,C. A.

AU - Conser,R.

AU - Rasmussen,M.

AU - Hatfeld,J.

AU - Wang,T.

AU - Wang,F.

AU - Byck,P.

PY - 2016/3/1

Y1 - 2016/3/1

N2 - Owing to the methane (CH4) produced by rumen fermentation, ruminants are a source of greenhouse gas (GHG) and are perceived as a problem. We propose that with appropriate regenerative crop and grazing management, ruminants not only reduce overall GHG emissions, but also facilitate provision of essential ecosystem services, increase soil carbon (C) sequestration, and reduce environmental damage. We tested our hypothesis by examining biophysical impacts and the magnitude of all GHG emissions from key agricultural production activities, including comparisons of arable- and pastoral-based agroecosystems. Our assessment shows that globally, GHG emissions from domestic ruminants represent 11.6% (1.58 Gt C y-1) of total anthropogenic emissions, while cropping and soil-associated emissions contribute 13.7% (1.86 Gt C y-1). The primary source is soil erosion (1 Gt C y-1), which in the United States alone is estimated at 1.72 Gt of soil y-1. Permanent cover of forage plants is highly effective in reducing soil erosion, and ruminants consuming only grazed forages under appropriate management result in more C sequestration than emissions. Incorporating forages and ruminants into regeneratively managed agroecosystems can elevate soil organic C, improve soil ecological function by minimizing the damage of tillage and inorganic fertilizers and biocides, and enhance biodiversity and wildlife habitat. We conclude that to ensure longterm sustainability and ecological resilience of agroecosystems, agricultural production should be guided by policies and regenerative management protocols that include ruminant grazing. Collectively, conservation agriculture supports ecologically healthy, resilient agroecosystems and simultaneously mitigates large quantities of anthropogenic GHG emissions.

AB - Owing to the methane (CH4) produced by rumen fermentation, ruminants are a source of greenhouse gas (GHG) and are perceived as a problem. We propose that with appropriate regenerative crop and grazing management, ruminants not only reduce overall GHG emissions, but also facilitate provision of essential ecosystem services, increase soil carbon (C) sequestration, and reduce environmental damage. We tested our hypothesis by examining biophysical impacts and the magnitude of all GHG emissions from key agricultural production activities, including comparisons of arable- and pastoral-based agroecosystems. Our assessment shows that globally, GHG emissions from domestic ruminants represent 11.6% (1.58 Gt C y-1) of total anthropogenic emissions, while cropping and soil-associated emissions contribute 13.7% (1.86 Gt C y-1). The primary source is soil erosion (1 Gt C y-1), which in the United States alone is estimated at 1.72 Gt of soil y-1. Permanent cover of forage plants is highly effective in reducing soil erosion, and ruminants consuming only grazed forages under appropriate management result in more C sequestration than emissions. Incorporating forages and ruminants into regeneratively managed agroecosystems can elevate soil organic C, improve soil ecological function by minimizing the damage of tillage and inorganic fertilizers and biocides, and enhance biodiversity and wildlife habitat. We conclude that to ensure longterm sustainability and ecological resilience of agroecosystems, agricultural production should be guided by policies and regenerative management protocols that include ruminant grazing. Collectively, conservation agriculture supports ecologically healthy, resilient agroecosystems and simultaneously mitigates large quantities of anthropogenic GHG emissions.

KW - Carbon sequestration

KW - Conservation agriculture

KW - Ecosystem services

KW - Greenhouse gases

KW - Regenerative ecosystem management

KW - Soil erosion

UR - http://www.scopus.com/inward/record.url?scp=84960331431&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84960331431&partnerID=8YFLogxK

U2 - 10.2489/jswc.71.2.156

DO - 10.2489/jswc.71.2.156

M3 - Article

VL - 71

SP - 156

EP - 164

JO - Journal of Soils and Water Conservation

T2 - Journal of Soils and Water Conservation

JF - Journal of Soils and Water Conservation

SN - 0022-4561

IS - 2

ER -