Proceedings :: North Central Soil Fertility Conference

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Menegaz, S

Sindelar, A

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Authors

Menegaz, S

Fernandez, F

Schmer, M

Jin, V

Sindelar, A

Ferguson, R

Wienhold, B

Menegaz, S

Fernandez, F

Topics

Fertilizer placement comparisons

Split N Applications

Type

Poster

Oral

Year

2019

2017

2020

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Filter results3 paper(s) found.
1. Nitrogen Source and Application Timing to Improve Corn Yield and Reduce Nitrate in Tile-Drain Water Nitrogen (N) fertilizer is among the most important inputs for corn because of this crop’s large N requirements. When N fertilizer applications exceed crop needs, that N can be lost to the environment or be incorporated into the soil organic matter Many farmers in the US Midwest install subsurface drainage to remove excess water from the soil. The drained water leached from the farms contains nitrate-N (NO3), which poses risks to surface waters. Midwest agriculture has... S. Menegaz, F. Fernandez
2. Stover Removal Effects on Continuous Corn Yield and Nitrogen Use Efficiency Under Irrigation Corn (Zea mays L.) residue or stover is harvested as supplemental feed for livestock and is a primary feedstock for cellulosic biofuels. Limited information is available on corn residue removal effects on grain yield under different nitrogen (N) fertilizer rates, irrigation rates and amelioration practices to minimize soil carbon loss and soil erosion. A study on a silt loam in south, central Nebraska (2011-2016) evaluated potential interactions between stover removal (residue removal,... M. Schmer, V. Jin, A. Sindelar, R. Ferguson, B. Wienhold Download paper
3. Nitrogen source and application timing for corn to mitigate leaching and gaseous N losses Nitrogen (N) is an important nutrient for corn, but N fertilizers are associated with contamination of surface waters through leaching and gas emissions through denitrification and volatilization. A comprehensive N loss study was conducted at the University of Minnesota Southwest Research and Outreach Center (SWROC) in Lamberton, MN from 2014 to 2020. The objectives were to quantify the effects of traditional (pre-plant urea) and advanced N management practices (split-N applications and...

Filter results3 paper(s) found.

1. Nitrogen Source and Application Timing to Improve Corn Yield and Reduce Nitrate in Tile-Drain Water

Nitrogen (N) fertilizer is among the most important inputs for corn because of this crop’s large N requirements. When N fertilizer applications exceed crop needs, that N can be lost to the environment or be incorporated into the soil organic matter Many farmers in the US Midwest install subsurface drainage to remove excess water from the soil. The drained water leached from the farms contains nitrate-N (NO3), which poses risks to surface waters. Midwest agriculture has... S. Menegaz, F. Fernandez

2. Stover Removal Effects on Continuous Corn Yield and Nitrogen Use Efficiency Under Irrigation

Corn (Zea mays L.) residue or stover is harvested as supplemental feed for livestock and is a primary feedstock for cellulosic biofuels. Limited information is available on corn residue removal effects on grain yield under different nitrogen (N) fertilizer rates, irrigation rates and amelioration practices to minimize soil carbon loss and soil erosion. A study on a silt loam in south, central Nebraska (2011-2016) evaluated potential interactions between stover removal (residue removal,... M. Schmer, V. Jin, A. Sindelar, R. Ferguson, B. Wienhold

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3. Nitrogen source and application timing for corn to mitigate leaching and gaseous N losses

Nitrogen (N) is an important nutrient for corn, but N fertilizers are associated with contamination of surface waters through leaching and gas emissions through denitrification and volatilization. A comprehensive N loss study was conducted at the University of Minnesota Southwest Research and Outreach Center (SWROC) in Lamberton, MN from 2014 to 2020. The objectives were to quantify the effects of traditional (pre-plant urea) and advanced N management practices (split-N applications and...