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Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen
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Zeitschriftentitel: | Soil Science Society of America Journal |
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Personen und Körperschaften: | , , , , , , , , , , , , , |
In: | Soil Science Society of America Journal, 84, 2020, 2, S. 627-637 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
Wiley
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Schlagwörter: |
author_facet |
Clark, Jason D. Veum, Kristen S. Fernández, Fabián G. Kitchen, Newell R. Camberato, James J. Carter, Paul R. Ferguson, Richard B. Franzen, David W. Kaiser, Daniel E. Laboski, Carrie A. M. Nafziger, Emerson D. Rosen, Carl J. Sawyer, John E. Shanahan, John F. Clark, Jason D. Veum, Kristen S. Fernández, Fabián G. Kitchen, Newell R. Camberato, James J. Carter, Paul R. Ferguson, Richard B. Franzen, David W. Kaiser, Daniel E. Laboski, Carrie A. M. Nafziger, Emerson D. Rosen, Carl J. Sawyer, John E. Shanahan, John F. |
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author |
Clark, Jason D. Veum, Kristen S. Fernández, Fabián G. Kitchen, Newell R. Camberato, James J. Carter, Paul R. Ferguson, Richard B. Franzen, David W. Kaiser, Daniel E. Laboski, Carrie A. M. Nafziger, Emerson D. Rosen, Carl J. Sawyer, John E. Shanahan, John F. |
spellingShingle |
Clark, Jason D. Veum, Kristen S. Fernández, Fabián G. Kitchen, Newell R. Camberato, James J. Carter, Paul R. Ferguson, Richard B. Franzen, David W. Kaiser, Daniel E. Laboski, Carrie A. M. Nafziger, Emerson D. Rosen, Carl J. Sawyer, John E. Shanahan, John F. Soil Science Society of America Journal Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen Soil Science |
author_sort |
clark, jason d. |
spelling |
Clark, Jason D. Veum, Kristen S. Fernández, Fabián G. Kitchen, Newell R. Camberato, James J. Carter, Paul R. Ferguson, Richard B. Franzen, David W. Kaiser, Daniel E. Laboski, Carrie A. M. Nafziger, Emerson D. Rosen, Carl J. Sawyer, John E. Shanahan, John F. 0361-5995 1435-0661 Wiley Soil Science http://dx.doi.org/10.1002/saj2.20050 <jats:title>Abstract</jats:title><jats:p>Understanding the variables that affect the anaerobic potentially mineralizable N (PMN<jats:sub>an</jats:sub>) test should lead to a standard procedure of sample collection and incubation length, improving PMN<jats:sub>an</jats:sub> as a tool in corn (<jats:italic>Zea mays</jats:italic> L.) N management. We evaluated the effect of soil sample timing (preplant and V5 corn development stage [V5]), N fertilization (0 and 180 kg ha<jats:sup>−1</jats:sup>) and incubation length (7, 14, and 28 d) on PMN<jats:sub>an</jats:sub> (0–30 cm) across a range of soil properties and weather conditions. Soil sample timing, N fertilization, and incubation length affected PMN<jats:sub>an</jats:sub> differently based on soil and weather conditions. Preplant vs. V5 PMN<jats:sub>an</jats:sub> tended to be greater at sites that received < 183 mm of precipitation or < 359 growing degree‐days (GDD) between preplant and V5, or had soil C/N ratios > 9.7:1; otherwise, V5 PMN<jats:sub>an</jats:sub> tended to be greater than preplant PMN<jats:sub>an</jats:sub>. The PMN<jats:sub>an</jats:sub> tended to be greater in unfertilized vs. fertilized soil in sites with clay content > 9.5%, total C < 24.2 g kg<jats:sup>−1</jats:sup>, soil organic matter (SOM) < 3.9 g kg<jats:sup>−1</jats:sup>, or C to N ratios < 11.0:1; otherwise, PMN<jats:sub>an</jats:sub> tended to be greater in fertilized vs. unfertilized soil. Longer incubation lengths increased PMN<jats:sub>an</jats:sub> at all sites regardless of sampling methods. Since PMN<jats:sub>an</jats:sub> is sensitive to many factors (sample timing, N fertilization, incubation length, soil properties, and weather conditions), it is important to follow a consistent protocol to compare PMN<jats:sub>an</jats:sub> among sites and potentially use PMN<jats:sub>an</jats:sub> to improve corn N management.</jats:p> Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen Soil Science Society of America Journal |
doi_str_mv |
10.1002/saj2.20050 |
facet_avail |
Online |
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Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft |
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ElectronicArticle |
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2020 |
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Wiley |
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Soil Science Society of America Journal |
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title |
Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_unstemmed |
Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_full |
Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_fullStr |
Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_full_unstemmed |
Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_short |
Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_sort |
soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
topic |
Soil Science |
url |
http://dx.doi.org/10.1002/saj2.20050 |
publishDate |
2020 |
physical |
627-637 |
description |
<jats:title>Abstract</jats:title><jats:p>Understanding the variables that affect the anaerobic potentially mineralizable N (PMN<jats:sub>an</jats:sub>) test should lead to a standard procedure of sample collection and incubation length, improving PMN<jats:sub>an</jats:sub> as a tool in corn (<jats:italic>Zea mays</jats:italic> L.) N management. We evaluated the effect of soil sample timing (preplant and V5 corn development stage [V5]), N fertilization (0 and 180 kg ha<jats:sup>−1</jats:sup>) and incubation length (7, 14, and 28 d) on PMN<jats:sub>an</jats:sub> (0–30 cm) across a range of soil properties and weather conditions. Soil sample timing, N fertilization, and incubation length affected PMN<jats:sub>an</jats:sub> differently based on soil and weather conditions. Preplant vs. V5 PMN<jats:sub>an</jats:sub> tended to be greater at sites that received < 183 mm of precipitation or < 359 growing degree‐days (GDD) between preplant and V5, or had soil C/N ratios > 9.7:1; otherwise, V5 PMN<jats:sub>an</jats:sub> tended to be greater than preplant PMN<jats:sub>an</jats:sub>. The PMN<jats:sub>an</jats:sub> tended to be greater in unfertilized vs. fertilized soil in sites with clay content > 9.5%, total C < 24.2 g kg<jats:sup>−1</jats:sup>, soil organic matter (SOM) < 3.9 g kg<jats:sup>−1</jats:sup>, or C to N ratios < 11.0:1; otherwise, PMN<jats:sub>an</jats:sub> tended to be greater in fertilized vs. unfertilized soil. Longer incubation lengths increased PMN<jats:sub>an</jats:sub> at all sites regardless of sampling methods. Since PMN<jats:sub>an</jats:sub> is sensitive to many factors (sample timing, N fertilization, incubation length, soil properties, and weather conditions), it is important to follow a consistent protocol to compare PMN<jats:sub>an</jats:sub> among sites and potentially use PMN<jats:sub>an</jats:sub> to improve corn N management.</jats:p> |
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author | Clark, Jason D., Veum, Kristen S., Fernández, Fabián G., Kitchen, Newell R., Camberato, James J., Carter, Paul R., Ferguson, Richard B., Franzen, David W., Kaiser, Daniel E., Laboski, Carrie A. M., Nafziger, Emerson D., Rosen, Carl J., Sawyer, John E., Shanahan, John F. |
author_facet | Clark, Jason D., Veum, Kristen S., Fernández, Fabián G., Kitchen, Newell R., Camberato, James J., Carter, Paul R., Ferguson, Richard B., Franzen, David W., Kaiser, Daniel E., Laboski, Carrie A. M., Nafziger, Emerson D., Rosen, Carl J., Sawyer, John E., Shanahan, John F., Clark, Jason D., Veum, Kristen S., Fernández, Fabián G., Kitchen, Newell R., Camberato, James J., Carter, Paul R., Ferguson, Richard B., Franzen, David W., Kaiser, Daniel E., Laboski, Carrie A. M., Nafziger, Emerson D., Rosen, Carl J., Sawyer, John E., Shanahan, John F. |
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description | <jats:title>Abstract</jats:title><jats:p>Understanding the variables that affect the anaerobic potentially mineralizable N (PMN<jats:sub>an</jats:sub>) test should lead to a standard procedure of sample collection and incubation length, improving PMN<jats:sub>an</jats:sub> as a tool in corn (<jats:italic>Zea mays</jats:italic> L.) N management. We evaluated the effect of soil sample timing (preplant and V5 corn development stage [V5]), N fertilization (0 and 180 kg ha<jats:sup>−1</jats:sup>) and incubation length (7, 14, and 28 d) on PMN<jats:sub>an</jats:sub> (0–30 cm) across a range of soil properties and weather conditions. Soil sample timing, N fertilization, and incubation length affected PMN<jats:sub>an</jats:sub> differently based on soil and weather conditions. Preplant vs. V5 PMN<jats:sub>an</jats:sub> tended to be greater at sites that received < 183 mm of precipitation or < 359 growing degree‐days (GDD) between preplant and V5, or had soil C/N ratios > 9.7:1; otherwise, V5 PMN<jats:sub>an</jats:sub> tended to be greater than preplant PMN<jats:sub>an</jats:sub>. The PMN<jats:sub>an</jats:sub> tended to be greater in unfertilized vs. fertilized soil in sites with clay content > 9.5%, total C < 24.2 g kg<jats:sup>−1</jats:sup>, soil organic matter (SOM) < 3.9 g kg<jats:sup>−1</jats:sup>, or C to N ratios < 11.0:1; otherwise, PMN<jats:sub>an</jats:sub> tended to be greater in fertilized vs. unfertilized soil. Longer incubation lengths increased PMN<jats:sub>an</jats:sub> at all sites regardless of sampling methods. Since PMN<jats:sub>an</jats:sub> is sensitive to many factors (sample timing, N fertilization, incubation length, soil properties, and weather conditions), it is important to follow a consistent protocol to compare PMN<jats:sub>an</jats:sub> among sites and potentially use PMN<jats:sub>an</jats:sub> to improve corn N management.</jats:p> |
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spelling | Clark, Jason D. Veum, Kristen S. Fernández, Fabián G. Kitchen, Newell R. Camberato, James J. Carter, Paul R. Ferguson, Richard B. Franzen, David W. Kaiser, Daniel E. Laboski, Carrie A. M. Nafziger, Emerson D. Rosen, Carl J. Sawyer, John E. Shanahan, John F. 0361-5995 1435-0661 Wiley Soil Science http://dx.doi.org/10.1002/saj2.20050 <jats:title>Abstract</jats:title><jats:p>Understanding the variables that affect the anaerobic potentially mineralizable N (PMN<jats:sub>an</jats:sub>) test should lead to a standard procedure of sample collection and incubation length, improving PMN<jats:sub>an</jats:sub> as a tool in corn (<jats:italic>Zea mays</jats:italic> L.) N management. We evaluated the effect of soil sample timing (preplant and V5 corn development stage [V5]), N fertilization (0 and 180 kg ha<jats:sup>−1</jats:sup>) and incubation length (7, 14, and 28 d) on PMN<jats:sub>an</jats:sub> (0–30 cm) across a range of soil properties and weather conditions. Soil sample timing, N fertilization, and incubation length affected PMN<jats:sub>an</jats:sub> differently based on soil and weather conditions. Preplant vs. V5 PMN<jats:sub>an</jats:sub> tended to be greater at sites that received < 183 mm of precipitation or < 359 growing degree‐days (GDD) between preplant and V5, or had soil C/N ratios > 9.7:1; otherwise, V5 PMN<jats:sub>an</jats:sub> tended to be greater than preplant PMN<jats:sub>an</jats:sub>. The PMN<jats:sub>an</jats:sub> tended to be greater in unfertilized vs. fertilized soil in sites with clay content > 9.5%, total C < 24.2 g kg<jats:sup>−1</jats:sup>, soil organic matter (SOM) < 3.9 g kg<jats:sup>−1</jats:sup>, or C to N ratios < 11.0:1; otherwise, PMN<jats:sub>an</jats:sub> tended to be greater in fertilized vs. unfertilized soil. Longer incubation lengths increased PMN<jats:sub>an</jats:sub> at all sites regardless of sampling methods. Since PMN<jats:sub>an</jats:sub> is sensitive to many factors (sample timing, N fertilization, incubation length, soil properties, and weather conditions), it is important to follow a consistent protocol to compare PMN<jats:sub>an</jats:sub> among sites and potentially use PMN<jats:sub>an</jats:sub> to improve corn N management.</jats:p> Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen Soil Science Society of America Journal |
spellingShingle | Clark, Jason D., Veum, Kristen S., Fernández, Fabián G., Kitchen, Newell R., Camberato, James J., Carter, Paul R., Ferguson, Richard B., Franzen, David W., Kaiser, Daniel E., Laboski, Carrie A. M., Nafziger, Emerson D., Rosen, Carl J., Sawyer, John E., Shanahan, John F., Soil Science Society of America Journal, Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen, Soil Science |
title | Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_full | Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_fullStr | Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_full_unstemmed | Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_short | Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_sort | soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
title_unstemmed | Soil sample timing, nitrogen fertilization, and incubation length influence anaerobic potentially mineralizable nitrogen |
topic | Soil Science |
url | http://dx.doi.org/10.1002/saj2.20050 |