Proceedings :: North Central Soil Fertility Conference

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Authors

Adams, M

Adeola, O

Arneson, N.J

Bauer, C

Baxter, C.A

Bean, G.M

Beegle, D.B

Behke, G

Below, F

Berg, S

Beyrer, T

Bly, A

Brooker, A

Buchholz, D.D

Bundy, L.G

Burdick, B

Caldwell, M

Camberato, J

Camberato, J.J

Campbell, D.B

Carter, P

Carter, P.R

Christenson, D.R

Combs, S.M

Conway, L

Coulter, J

Culman, S.W

Darling, B.P

DeJoia, A.J

Diaz, D.F

Diaz, D.R

Doerge, T.A

Dollarhide, J.E

Drummond, S.T

Dygert, C.E

Ebelhar, S.A

Eckert, D.J

Edwards, C

Ferguson, R

Ferguson, R.B

Fernandez, F.G

Fernádez, F

Franzen, D

Franzen, D.W

Fulford, A.M

Gardner, T

Gburek, W.J

Gelderman, R

Gerwing, J

Giesler, L.J

Glewen, K

Gonzini, L.C

Goos, R.J

Graham, C

Gray, J

Grewing, J

Gutierrez, M

Hall, J

Haq, M

Henderson, H

Hendrickson, L.L

Hergert, G.W

Hicks, D.R

Hoeft, R.G

Jarman, J

Joern, B.C

Johnson, J.W

Jose, S

Kaiser, D

Kapusta, G

Kelling, K.A

Killorn, R

King, E.W

Kitchen, N

Kitchen, N.R

Laboski, C

Lamb, J

Lamond, R.E

Lauer, J

Lauzon, J.D

Lawrence, J

Lentz, E.M

Lindsey, L

Lundvall, J

M Laboski, C.A

Mallarino, A

Mallarino, A.P

Mallarion, A

McMullen, M.V

McVay, K.A

Miller, J.J

Mullen, R.W

Mulvaney, R.L

Nafziger, E

Nafziger, E.D

Nelson, K

O'Halloran, I.P

Paiao, G.D

Pate, S

Peters, J.B

Ransom, C

Ransom, C.J

Rehm, G

Ritchey, E

Rosa, A.T

Ruiz Diaz, D.A

Ruiz-Diaz, D

Russelle, M

Rutan, J

Sawyer, J

Sawyer, J.E

Schaefer, D

Scharf, P

Schepers, J.S

Schmer, M

Schmidt, J.P

Schmitt, M.A

Schulte, E.E

Schulz, E

Sexton, P

Shanahan, J

Shapiro, C

Shapiro, C.A

Sharma, L.K

Sharpley, A.N

Shibles, R.M

Snyder, C

Snyder, R

Spackman, J

Speth, P.E

Spicka, S

Stecker, J.A

Steinke, K

Stucker, R.E

Sudduth, K

Sudduth, K.A

Sutradhar, A

Swoish, M

Taylor, R.K

Thompson, A

Thomson, A

Ul-Haq, M

Varsa, E.C

Venterea, R

Vetsch, J

Villamil, M

Vitosh, M.L

Voss, R.D

Vyn, T

Walker, Z

Wallingford, G.W

Walters, D.T

Warren, J.J

Weerasekara, C

Weld, J.L

Wells, K.L

Wesley, T.L

Wollenhaupt, N.C

Woodard, H

Wortmann, C

Yost, M

Young, K

Topics

Type

Oral

Year

2015

1990

1998

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Year

Filter results4 paper(s) found.
1. Are We Getting Better at Supplying Corn with Nitrogen? While the MRTN approach to making N rate guidelines is an improvement over previous methods, there remains the question about whether or not the database is sufficiently large to support the results adequately. This question is brought into focus when N rates used according to the MRTN guidelines are seen (or at least perceived) as being be inadequate in a given field or area in a given year. Other entities now making N rate recommendations may also market against the MRTN approach by raising do... Download paper
2. Effect of Time and Rate of N Application on N use Efficiency and Surface Water Contamination with Nitrates Nitrate levels in excess of the public health standard of 10 mg N/1 in public water supplies along - with concern about hypoxia in the Gulf of Mexico have drawn renewed interest to improving fertilizer N use efficiency. Prior research has indicated that some farmers may be unkaowingly contributing to these problems. The objectives of this research were to: determine the effect of rate and time of N application on nitrate-N concentrations in water from tile lines and to evaluate the effect of pre... Download paper
3. Measuring Soil Quality Changes in Corn and Soybean Rotations Soil quality is described as the ability of the soil to sustain crop growth and development along with nutrient cycling and water infiltration and retention. One possible strategy to maintain or increase soil quality is crop rotation. Crop rotations have the potential to increase crop yields, disrupt diseaseand pest cycles, and when a legume is added to the rotation, reduce nitrogen fertilizer requirements. Although the long-term productivity and sustainability of agriculture are dependent on ma... M. Adams, G. Behke, E. Nafziger, M. Villamil Download paper
4. Which Corn Nitrogen Fertilization Rate Tools Preforms the Best in the Midwest? Publicly-available nitrogen (N) rate recommendation tools are utilized to help maximize yield in corn production. These tools often fail when N is over-applied and results in excess N being lost to the environment, or when N is under-applied and results in decreased yield and economic returns. Performance of a tool is often based on the specific soil and weather conditions of a growing season. Research is needed to determine which tools are the most effective at recommending economical optimal N... Download paper

Filter results4 paper(s) found.

1. Are We Getting Better at Supplying Corn with Nitrogen?

While the MRTN approach to making N rate guidelines is an improvement over previous methods, there remains the question about whether or not the database is sufficiently large to support the results adequately. This question is brought into focus when N rates used according to the MRTN guidelines are seen (or at least perceived) as being be inadequate in a given field or area in a given year. Other entities now making N rate recommendations may also market against the MRTN approach by raising do...

Download paper

2. Effect of Time and Rate of N Application on N use Efficiency and Surface Water Contamination with Nitrates

Nitrate levels in excess of the public health standard of 10 mg N/1 in public water supplies along - with concern about hypoxia in the Gulf of Mexico have drawn renewed interest to improving fertilizer N use efficiency. Prior research has indicated that some farmers may be unkaowingly contributing to these problems. The objectives of this research were to: determine the effect of rate and time of N application on nitrate-N concentrations in water from tile lines and to evaluate the effect of pre...

Download paper

3. Measuring Soil Quality Changes in Corn and Soybean Rotations

Soil quality is described as the ability of the soil to sustain crop growth and development along with nutrient cycling and water infiltration and retention. One possible strategy to maintain or increase soil quality is crop rotation. Crop rotations have the potential to increase crop yields, disrupt diseaseand pest cycles, and when a legume is added to the rotation, reduce nitrogen fertilizer requirements. Although the long-term productivity and sustainability of agriculture are dependent on ma... M. Adams, G. Behke, E. Nafziger, M. Villamil

Download paper

4. Which Corn Nitrogen Fertilization Rate Tools Preforms the Best in the Midwest?

Publicly-available nitrogen (N) rate recommendation tools are utilized to help maximize yield in corn production. These tools often fail when N is over-applied and results in excess N being lost to the environment, or when N is under-applied and results in decreased yield and economic returns. Performance of a tool is often based on the specific soil and weather conditions of a growing season. Research is needed to determine which tools are the most effective at recommending economical optimal N...

Download paper