An evaluation of carbon indicators of soil health in long-term agricultural experiments
Soil organic carbon (SOC) is closely tied to soil health. However, additional biological indicators may also provide insight about C dynamics and microbial activity. We used SOC and the other C indicators (potential C mineralization, permanganate oxidizable C, water extractable organic C, and β-glucosidase enzyme activity) from the North American Project to Evaluate Soil Health Measurements to examine the continental-scale drivers of these indicators, the relationships among indicators, and the effects of soil health practices on indicator values. All indicators had greater values at cooler temperatures, and most were greater with increased precipitation and clay content. The indicators were strongly correlated with each other at the site-level, with the strongest relationship between SOC and permanganate oxidizable C. The indicator values responded positively to decreased tillage, inclusion of cover crops, application of organic nutrients, and retention of crop residue, but not the number of harvested crops in a rotation. The effect of decreased tillage on the C indicators was generally greater at sites with higher precipitation. The magnitude and direction of the response to soil health practices was consistent across indicators within a site but measuring at least two indicators would provide additional confidence of the effects of management, especially for tillage. All C indicators responded to management, an essential criterion for evaluating soil health. Balancing the cost, sensitivity, interpretability, and availability at commercial labs, a 24-hr potential C mineralization assay could deliver the most benefit to measure in conjunction with SOC.
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Article biblioteca |
Language: | English |
Published: |
Elsevier Ltd
2022
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Subjects: | AGRICULTURAL SCIENCES AND BIOTECHNOLOGY, Soil Health Indicators, Potential Carbon Mineralization, AGRICULTURAL WASTES, AGRONOMY, CROP ROTATION, ENZYME ACTIVITY, HEALTH, MINERALOGY, ORGANIC CARBON, SOIL, BIOLOGICAL INDICATORS, CARBON MINERALIZATION, SOIL QUALITY, SOIL MANAGEMENT, SOIL ORGANIC CARBON, TILLAGE, MINERALIZATION, |
Online Access: | https://hdl.handle.net/10883/22131 |
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AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Soil Health Indicators Potential Carbon Mineralization AGRICULTURAL WASTES AGRONOMY CROP ROTATION ENZYME ACTIVITY HEALTH MINERALOGY ORGANIC CARBON SOIL BIOLOGICAL INDICATORS CARBON MINERALIZATION SOIL QUALITY SOIL MANAGEMENT SOIL ORGANIC CARBON TILLAGE MINERALIZATION AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Soil Health Indicators Potential Carbon Mineralization AGRICULTURAL WASTES AGRONOMY CROP ROTATION ENZYME ACTIVITY HEALTH MINERALOGY ORGANIC CARBON SOIL BIOLOGICAL INDICATORS CARBON MINERALIZATION SOIL QUALITY SOIL MANAGEMENT SOIL ORGANIC CARBON TILLAGE MINERALIZATION |
spellingShingle |
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Soil Health Indicators Potential Carbon Mineralization AGRICULTURAL WASTES AGRONOMY CROP ROTATION ENZYME ACTIVITY HEALTH MINERALOGY ORGANIC CARBON SOIL BIOLOGICAL INDICATORS CARBON MINERALIZATION SOIL QUALITY SOIL MANAGEMENT SOIL ORGANIC CARBON TILLAGE MINERALIZATION AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Soil Health Indicators Potential Carbon Mineralization AGRICULTURAL WASTES AGRONOMY CROP ROTATION ENZYME ACTIVITY HEALTH MINERALOGY ORGANIC CARBON SOIL BIOLOGICAL INDICATORS CARBON MINERALIZATION SOIL QUALITY SOIL MANAGEMENT SOIL ORGANIC CARBON TILLAGE MINERALIZATION Liptzin, D. Norris, C.E. Cappellazzi, S.B. Mac Bean, G. Cope, M. Greub, K.L.H. Rieke, E.L. Tracy, P.W. Aberle, E. Ashworth, A. Bañuelos, O. Bary, A.I. Baumhardt, R.L. Borbón Gracia, A. Brainard, D.C. Brennan, J.R. Briones Reyes, D. Bruhjell, D. Carlyle, C.N. Crawford, J.J.W. Creech, C.F. Culman, S.W. Deen, B. Dell, C.J. Derner, J.D. Ducey, T.F. Duiker, S.W. Dyck, M.F. Ellert, B. Entz, M. Espinosa Solorio, A. Fonte, S.J. Fonteyne, S. Fortuna, A.M. Foster, J.L. Fultz, L.M. Gamble, A.V. Geddes, C.M. Griffin-LaHue, D. Grove, J.H. Hamilton, S.K. Xiying Hao Hayden, Z.D. Honsdorf, N. Howe, J.A. Ippolito, J.A. Johnson, G.A. Kautz, M.A. Kitchen, N.R. Sandeep Kumar Kurtz, K. Larney, F.J. Lewis, K.L. Liebman, M. López Ramírez, A. Machado, S. Maharjan, B. Martinez Gamiño, M.A. May, W.E. McClaran, M.P. McDaniel, M.D. Millar, N. Mitchell, J.P. Moore, A.D. Moore Jr., P.A. Mora Gutiérrez, M. Nelson, K.A. Omondi, E.C. Osborne, S.L. Osorio Alcalá, L. Owens, P. Pena-Yewtukhiw, E.M. Poffenbarger, H.J. Ponce Lira, B. Reeve, J.R. Reinbott, T.M. Reiter, M.S. Ritchey, E.L. Roozeboom, K.L. Yichao Rui Sadeghpour, A. Sainju, U.M. Sanford, G.R. Schillinger, W.F. Schindelbeck, R.R. Schipanski, M. Schlegel, A. Scow, K.M. Sherrod, L.A. Shober, A.L. Sidhu, S.S. Solís Moya, E. St. Luce, M. Strock, J.S. Suyker, A.E. Sykes, V.R. Haiying Tao Trujillo Campos, A. Van Eerd, L.L. Van Es, H.M. Verhulst, N. Vyn, T.J. Yutao Wang Watts, D.B. Wright, D.L. Tiequan Zhang Morgan, C.L.S. Honeycutt, C.W. An evaluation of carbon indicators of soil health in long-term agricultural experiments |
description |
Soil organic carbon (SOC) is closely tied to soil health. However, additional biological indicators may also provide insight about C dynamics and microbial activity. We used SOC and the other C indicators (potential C mineralization, permanganate oxidizable C, water extractable organic C, and β-glucosidase enzyme activity) from the North American Project to Evaluate Soil Health Measurements to examine the continental-scale drivers of these indicators, the relationships among indicators, and the effects of soil health practices on indicator values. All indicators had greater values at cooler temperatures, and most were greater with increased precipitation and clay content. The indicators were strongly correlated with each other at the site-level, with the strongest relationship between SOC and permanganate oxidizable C. The indicator values responded positively to decreased tillage, inclusion of cover crops, application of organic nutrients, and retention of crop residue, but not the number of harvested crops in a rotation. The effect of decreased tillage on the C indicators was generally greater at sites with higher precipitation. The magnitude and direction of the response to soil health practices was consistent across indicators within a site but measuring at least two indicators would provide additional confidence of the effects of management, especially for tillage. All C indicators responded to management, an essential criterion for evaluating soil health. Balancing the cost, sensitivity, interpretability, and availability at commercial labs, a 24-hr potential C mineralization assay could deliver the most benefit to measure in conjunction with SOC. |
format |
Article |
topic_facet |
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Soil Health Indicators Potential Carbon Mineralization AGRICULTURAL WASTES AGRONOMY CROP ROTATION ENZYME ACTIVITY HEALTH MINERALOGY ORGANIC CARBON SOIL BIOLOGICAL INDICATORS CARBON MINERALIZATION SOIL QUALITY SOIL MANAGEMENT SOIL ORGANIC CARBON TILLAGE MINERALIZATION |
author |
Liptzin, D. Norris, C.E. Cappellazzi, S.B. Mac Bean, G. Cope, M. Greub, K.L.H. Rieke, E.L. Tracy, P.W. Aberle, E. Ashworth, A. Bañuelos, O. Bary, A.I. Baumhardt, R.L. Borbón Gracia, A. Brainard, D.C. Brennan, J.R. Briones Reyes, D. Bruhjell, D. Carlyle, C.N. Crawford, J.J.W. Creech, C.F. Culman, S.W. Deen, B. Dell, C.J. Derner, J.D. Ducey, T.F. Duiker, S.W. Dyck, M.F. Ellert, B. Entz, M. Espinosa Solorio, A. Fonte, S.J. Fonteyne, S. Fortuna, A.M. Foster, J.L. Fultz, L.M. Gamble, A.V. Geddes, C.M. Griffin-LaHue, D. Grove, J.H. Hamilton, S.K. Xiying Hao Hayden, Z.D. Honsdorf, N. Howe, J.A. Ippolito, J.A. Johnson, G.A. Kautz, M.A. Kitchen, N.R. Sandeep Kumar Kurtz, K. Larney, F.J. Lewis, K.L. Liebman, M. López Ramírez, A. Machado, S. Maharjan, B. Martinez Gamiño, M.A. May, W.E. McClaran, M.P. McDaniel, M.D. Millar, N. Mitchell, J.P. Moore, A.D. Moore Jr., P.A. Mora Gutiérrez, M. Nelson, K.A. Omondi, E.C. Osborne, S.L. Osorio Alcalá, L. Owens, P. Pena-Yewtukhiw, E.M. Poffenbarger, H.J. Ponce Lira, B. Reeve, J.R. Reinbott, T.M. Reiter, M.S. Ritchey, E.L. Roozeboom, K.L. Yichao Rui Sadeghpour, A. Sainju, U.M. Sanford, G.R. Schillinger, W.F. Schindelbeck, R.R. Schipanski, M. Schlegel, A. Scow, K.M. Sherrod, L.A. Shober, A.L. Sidhu, S.S. Solís Moya, E. St. Luce, M. Strock, J.S. Suyker, A.E. Sykes, V.R. Haiying Tao Trujillo Campos, A. Van Eerd, L.L. Van Es, H.M. Verhulst, N. Vyn, T.J. Yutao Wang Watts, D.B. Wright, D.L. Tiequan Zhang Morgan, C.L.S. Honeycutt, C.W. |
author_facet |
Liptzin, D. Norris, C.E. Cappellazzi, S.B. Mac Bean, G. Cope, M. Greub, K.L.H. Rieke, E.L. Tracy, P.W. Aberle, E. Ashworth, A. Bañuelos, O. Bary, A.I. Baumhardt, R.L. Borbón Gracia, A. Brainard, D.C. Brennan, J.R. Briones Reyes, D. Bruhjell, D. Carlyle, C.N. Crawford, J.J.W. Creech, C.F. Culman, S.W. Deen, B. Dell, C.J. Derner, J.D. Ducey, T.F. Duiker, S.W. Dyck, M.F. Ellert, B. Entz, M. Espinosa Solorio, A. Fonte, S.J. Fonteyne, S. Fortuna, A.M. Foster, J.L. Fultz, L.M. Gamble, A.V. Geddes, C.M. Griffin-LaHue, D. Grove, J.H. Hamilton, S.K. Xiying Hao Hayden, Z.D. Honsdorf, N. Howe, J.A. Ippolito, J.A. Johnson, G.A. Kautz, M.A. Kitchen, N.R. Sandeep Kumar Kurtz, K. Larney, F.J. Lewis, K.L. Liebman, M. López Ramírez, A. Machado, S. Maharjan, B. Martinez Gamiño, M.A. May, W.E. McClaran, M.P. McDaniel, M.D. Millar, N. Mitchell, J.P. Moore, A.D. Moore Jr., P.A. Mora Gutiérrez, M. Nelson, K.A. Omondi, E.C. Osborne, S.L. Osorio Alcalá, L. Owens, P. Pena-Yewtukhiw, E.M. Poffenbarger, H.J. Ponce Lira, B. Reeve, J.R. Reinbott, T.M. Reiter, M.S. Ritchey, E.L. Roozeboom, K.L. Yichao Rui Sadeghpour, A. Sainju, U.M. Sanford, G.R. Schillinger, W.F. Schindelbeck, R.R. Schipanski, M. Schlegel, A. Scow, K.M. Sherrod, L.A. Shober, A.L. Sidhu, S.S. Solís Moya, E. St. Luce, M. Strock, J.S. Suyker, A.E. Sykes, V.R. Haiying Tao Trujillo Campos, A. Van Eerd, L.L. Van Es, H.M. Verhulst, N. Vyn, T.J. Yutao Wang Watts, D.B. Wright, D.L. Tiequan Zhang Morgan, C.L.S. Honeycutt, C.W. |
author_sort |
Liptzin, D. |
title |
An evaluation of carbon indicators of soil health in long-term agricultural experiments |
title_short |
An evaluation of carbon indicators of soil health in long-term agricultural experiments |
title_full |
An evaluation of carbon indicators of soil health in long-term agricultural experiments |
title_fullStr |
An evaluation of carbon indicators of soil health in long-term agricultural experiments |
title_full_unstemmed |
An evaluation of carbon indicators of soil health in long-term agricultural experiments |
title_sort |
evaluation of carbon indicators of soil health in long-term agricultural experiments |
publisher |
Elsevier Ltd |
publishDate |
2022 |
url |
https://hdl.handle.net/10883/22131 |
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dig-cimmyt-10883-221312023-11-14T14:15:25Z An evaluation of carbon indicators of soil health in long-term agricultural experiments Liptzin, D. Norris, C.E. Cappellazzi, S.B. Mac Bean, G. Cope, M. Greub, K.L.H. Rieke, E.L. Tracy, P.W. Aberle, E. Ashworth, A. Bañuelos, O. Bary, A.I. Baumhardt, R.L. Borbón Gracia, A. Brainard, D.C. Brennan, J.R. Briones Reyes, D. Bruhjell, D. Carlyle, C.N. Crawford, J.J.W. Creech, C.F. Culman, S.W. Deen, B. Dell, C.J. Derner, J.D. Ducey, T.F. Duiker, S.W. Dyck, M.F. Ellert, B. Entz, M. Espinosa Solorio, A. Fonte, S.J. Fonteyne, S. Fortuna, A.M. Foster, J.L. Fultz, L.M. Gamble, A.V. Geddes, C.M. Griffin-LaHue, D. Grove, J.H. Hamilton, S.K. Xiying Hao Hayden, Z.D. Honsdorf, N. Howe, J.A. Ippolito, J.A. Johnson, G.A. Kautz, M.A. Kitchen, N.R. Sandeep Kumar Kurtz, K. Larney, F.J. Lewis, K.L. Liebman, M. López Ramírez, A. Machado, S. Maharjan, B. Martinez Gamiño, M.A. May, W.E. McClaran, M.P. McDaniel, M.D. Millar, N. Mitchell, J.P. Moore, A.D. Moore Jr., P.A. Mora Gutiérrez, M. Nelson, K.A. Omondi, E.C. Osborne, S.L. Osorio Alcalá, L. Owens, P. Pena-Yewtukhiw, E.M. Poffenbarger, H.J. Ponce Lira, B. Reeve, J.R. Reinbott, T.M. Reiter, M.S. Ritchey, E.L. Roozeboom, K.L. Yichao Rui Sadeghpour, A. Sainju, U.M. Sanford, G.R. Schillinger, W.F. Schindelbeck, R.R. Schipanski, M. Schlegel, A. Scow, K.M. Sherrod, L.A. Shober, A.L. Sidhu, S.S. Solís Moya, E. St. Luce, M. Strock, J.S. Suyker, A.E. Sykes, V.R. Haiying Tao Trujillo Campos, A. Van Eerd, L.L. Van Es, H.M. Verhulst, N. Vyn, T.J. Yutao Wang Watts, D.B. Wright, D.L. Tiequan Zhang Morgan, C.L.S. Honeycutt, C.W. AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Soil Health Indicators Potential Carbon Mineralization AGRICULTURAL WASTES AGRONOMY CROP ROTATION ENZYME ACTIVITY HEALTH MINERALOGY ORGANIC CARBON SOIL BIOLOGICAL INDICATORS CARBON MINERALIZATION SOIL QUALITY SOIL MANAGEMENT SOIL ORGANIC CARBON TILLAGE MINERALIZATION Soil organic carbon (SOC) is closely tied to soil health. However, additional biological indicators may also provide insight about C dynamics and microbial activity. We used SOC and the other C indicators (potential C mineralization, permanganate oxidizable C, water extractable organic C, and β-glucosidase enzyme activity) from the North American Project to Evaluate Soil Health Measurements to examine the continental-scale drivers of these indicators, the relationships among indicators, and the effects of soil health practices on indicator values. All indicators had greater values at cooler temperatures, and most were greater with increased precipitation and clay content. The indicators were strongly correlated with each other at the site-level, with the strongest relationship between SOC and permanganate oxidizable C. The indicator values responded positively to decreased tillage, inclusion of cover crops, application of organic nutrients, and retention of crop residue, but not the number of harvested crops in a rotation. The effect of decreased tillage on the C indicators was generally greater at sites with higher precipitation. The magnitude and direction of the response to soil health practices was consistent across indicators within a site but measuring at least two indicators would provide additional confidence of the effects of management, especially for tillage. All C indicators responded to management, an essential criterion for evaluating soil health. Balancing the cost, sensitivity, interpretability, and availability at commercial labs, a 24-hr potential C mineralization assay could deliver the most benefit to measure in conjunction with SOC. 2022-07-22T00:30:15Z 2022-07-22T00:30:15Z 2022 Article Published Version https://hdl.handle.net/10883/22131 10.1016/j.soilbio.2022.108708 English https://www.sciencedirect.com/science/article/pii/S0038071722001651?via%3Dihub#appsec1 CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose Open Access United Kingdom Elsevier Ltd 172 0038-0717 Soil Biology and Biochemistry 108708 |