Proceedings :: Great Plains Soil Fertility

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Varvel, G

Roth , R

Wortmann, C

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Authors

Schmer, M

Jin, V

Wienhold, B

Varvel, G

Arnall, B

Reed, V

Roberts, T

Roth , R

Steinke, K

Jones, J

Quinn, D

Topics

General

Type

Oral

Year

2020

2026

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Filter results2 paper(s) found.
1. Long-term Crop Rotation Diversity Effects on Soil C and N The objective of this study was to evaluate the effects of nitrogen (N) fertilizer level and crop rotation diversity on soil organic carbon (SOC) and N stocks from a 34-yr study located in eastern Nebraska. Seven crop rotations (three continuous cropping systems; two 2-yr crop rotations, and two 4-yr crop rotations) and three N levels were compared. Soil samples were taken to a depth of 60-inches. Differences in SOC stocks were largely confined to the 0 to 3-inch depth with greater SOC (P =... M. Schmer, V. Jin, B. Wienhold, G. Varvel Download paper
2. Nitrogen and Sulfur Interaction in Corn Production- Multi-state Study Multi-state effort to better understand the impact of sulfure fertilization on nitrogen response curve in corn production. Over 30 site years harvested in 2025. ... B. Arnall, V. Reed, T. Roberts, R. Roth , K. Steinke, J. Jones, D. Quinn

Filter results2 paper(s) found.

1. Long-term Crop Rotation Diversity Effects on Soil C and N

The objective of this study was to evaluate the effects of nitrogen (N) fertilizer level and crop rotation diversity on soil organic carbon (SOC) and N stocks from a 34-yr study located in eastern Nebraska. Seven crop rotations (three continuous cropping systems; two 2-yr crop rotations, and two 4-yr crop rotations) and three N levels were compared. Soil samples were taken to a depth of 60-inches. Differences in SOC stocks were largely confined to the 0 to 3-inch depth with greater SOC (P =... M. Schmer, V. Jin, B. Wienhold, G. Varvel

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2. Nitrogen and Sulfur Interaction in Corn Production- Multi-state Study

Multi-state effort to better understand the impact of sulfure fertilization on nitrogen response curve in corn production. Over 30 site years harvested in 2025. ... B. Arnall, V. Reed, T. Roberts, R. Roth , K. Steinke, J. Jones, D. Quinn