Proceedings :: Great Plains Soil Fertility

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Ippolito, J

James, D

Elliott, A

Olson, B

Easterly, A

Jensen, J

Johnson, G

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Authors

Buchanan, C

Ippolito, J

Goettl, B

Souza,

Spackman, J

Jensen, J

Topics

General

Type

Poster

Oral

Year

2020

2026

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Filter results2 paper(s) found.
1. Utilizing Long-term Organic Amendments to Improve Soil Health in Semi-arid, Grazed Grasslands Determining soil health changes associated with long-term land application of organic amendments, such as biosolids, is important for understanding and improving overall environmental health. In 1991, a single application of biosolids were surface applied (treatment rate: 0, 2.5, 5, 10, 21, or 30 Mg ha−1) to a semi-arid grazed grassland. In 2002, a repeated application of biosolids were surface applied at the same rate to ½ of all plots. In 2018, soil samples were obtained from 0-15... C. Buchanan, J. Ippolito Download paper
2. Optimizing Nitrogen Inputs in Barley Production in Idaho, Montana, and North Dakota Nitrogen (N) management plays a critical role in balancing yield and malting quality of two-row spring barley (Hordeum vulgare L.) grown in the Northern Great Plains. In 2025, a field experiment was conducted across seven locations in North Dakota, Montana, and Idaho to evaluate the effect of N fertilizer source on barley yield, protein, and kernel plump. Treatments included the commercially available N sources urea, enhanced efficiency urea, urea ammonium nitrate, calcium ammonium... B. Goettl, . Souza, J. Spackman, J. Jensen Download paper

Filter results2 paper(s) found.

1. Utilizing Long-term Organic Amendments to Improve Soil Health in Semi-arid, Grazed Grasslands

Determining soil health changes associated with long-term land application of organic amendments, such as biosolids, is important for understanding and improving overall environmental health. In 1991, a single application of biosolids were surface applied (treatment rate: 0, 2.5, 5, 10, 21, or 30 Mg ha−1) to a semi-arid grazed grassland. In 2002, a repeated application of biosolids were surface applied at the same rate to ½ of all plots. In 2018, soil samples were obtained from 0-15... C. Buchanan, J. Ippolito

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2. Optimizing Nitrogen Inputs in Barley Production in Idaho, Montana, and North Dakota

Nitrogen (N) management plays a critical role in balancing yield and malting quality of two-row spring barley (Hordeum vulgare L.) grown in the Northern Great Plains. In 2025, a field experiment was conducted across seven locations in North Dakota, Montana, and Idaho to evaluate the effect of N fertilizer source on barley yield, protein, and kernel plump. Treatments included the commercially available N sources urea, enhanced efficiency urea, urea ammonium nitrate, calcium ammonium... B. Goettl, . Souza, J. Spackman, J. Jensen

Download paper