Proceedings :: North Central Soil Fertility Conference

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2023

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Authors

Aanerud, Z.J

Abendroth, L

Adeyemi, O

Armstrong, S

Arnall, B

Arriaga, F

Arriaga, F.J

Babaei, S

Barker, R.W

Below, D

Blaylock, A

Bly, A

Bourns, M.A

Burkett, G

Calhoun, J

Camberato, J

Castellano, M

Cates, A.M

Chilvers, M

Chlapecka, J

Clark, J

Clark, J.D

Colet, F

Comas, L

Conley, S.P

Danzl, D

Davis, M

De Silva, S

Demarco, J

Donovan, T

Dorissant, L

Elgie, C

Fernández, F.G

Fleming, W

Franzen, D

Gage, K.L

Garcia, P

Gautam, A

Ghimire, D

Graham, C

Grove, J

Grove, J.H

Guzel, M

Guzel, O

Hart, C

Helmers, M.J

Hooker, D

Ireland, S

Jones, J.D

Kaiser, D

Kaur, G

Kaur, H

Kodali, S

Kovacs, P

Kovács, P

Kula, C

Laboksi, C.A

Laboski, C.A

Lee, C

Lehman, M

Lentz, E.M

Lindsey, L.E

Lory, J.A

Maharjan, B

Makens, L

Mallarino, A.P

Matcham, E.G

McDaniel, M.D

McGrath, J

Morales Ona, A

Morinigo Ferreira, P

Mourtzinis, S

Mueller, S

Naeve, S.L

Nalley, R

Nelson, K.A

Nelson, N.O

Nieber, J.L

Nielsen, R

Ola, O

Olson, B

Orjuela Diaz, D

Osborne, S

Pagliari, P.H

Poffenbarger, H

Preston, C

Quinn, D

Rice, C.W

Ritchey, E

Ritchey, E.L

Roa, G

Roozeboom, K

Ruiz Diaz, D

Sadeghpour, A

Schipanski, M

Schneekloth, J

Schoonover, J

Sener Guzel, G

Sexton, P

Sible, D

Singh, G

Steinkamp, D.J

Steinke, K

Suplito, M.K

Teutsch, C

Tonon Rosa, A

Vann, R.A

Vaughn, K

Venterea, R.T

Vick, C

Vyn, T

Williard, K

Wilson, M

Winter, C

Xu, S

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State Report

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Type

Poster

Oral

Year

2023

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Year

Filter results2 paper(s) found.
1. Comparing Yield Goal and Maximum Return to N Based Methods in Predicting Corn Economic Optimal Nitrogen Rates There are two main N rate recommendation systems used in the U.S.–Yield goal and maximum return to N (MRTN). The current yield-goal based system for calculating corn N rate recommendations in SD has not been evaluated for accuracy since 2013. Therefore, the objective of this project was to 1) evaluate the accuracy of the current yield goal-based equation and 2) create a database of N response trials and evaluate the accuracy of using the MRTN approach for predicting N rate requirements.... J. Clark, P. Kovacs, A. Bly, C. Graham Download paper
2. Revamping Nitrogen Fertilizer Recommendations for Missouri Multiple nitrogen fertilizer rate decision tools have been developed over the years for recommending nitrogen to growers. These tools are based on mass balance equations with expected yield and yield goal, economically optimum nitrogen rate, preplant soil nitrate test, pre-sidedress and late spring soil nitrate test, plant tissue nitrogen, crop growth models, and canopy reflectance sensing. These tools rarely include biological nitrogen in the rate recommendations. Advances in soil health ass... G. Singh , J.A. Lory, K.A. Nelson, M. Davis, L. Abendroth, G. Kaur, J. Calhoun, J. Chlapecka Download paper

Filter results2 paper(s) found.

1. Comparing Yield Goal and Maximum Return to N Based Methods in Predicting Corn Economic Optimal Nitrogen Rates

There are two main N rate recommendation systems used in the U.S.–Yield goal and maximum return to N (MRTN). The current yield-goal based system for calculating corn N rate recommendations in SD has not been evaluated for accuracy since 2013. Therefore, the objective of this project was to 1) evaluate the accuracy of the current yield goal-based equation and 2) create a database of N response trials and evaluate the accuracy of using the MRTN approach for predicting N rate requirements.... J. Clark, P. Kovacs, A. Bly, C. Graham

Download paper

2. Revamping Nitrogen Fertilizer Recommendations for Missouri

Multiple nitrogen fertilizer rate decision tools have been developed over the years for recommending nitrogen to growers. These tools are based on mass balance equations with expected yield and yield goal, economically optimum nitrogen rate, preplant soil nitrate test, pre-sidedress and late spring soil nitrate test, plant tissue nitrogen, crop growth models, and canopy reflectance sensing. These tools rarely include biological nitrogen in the rate recommendations. Advances in soil health ass... G. Singh , J.A. Lory, K.A. Nelson, M. Davis, L. Abendroth, G. Kaur, J. Calhoun, J. Chlapecka

Download paper