Proceedings :: Great Plains Soil Fertility

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Brown, A

Wienhold, B

Khosla, R

Chatterjee, S

Schlegel, A

Kutcher, R

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Authors

Brown, A

Andales, A

Gates, T

Cobos, C

Baath, G

Burke, J

Chatterjee, S

DeLaune, P

Lewis, K

Topics

Student

Type

Poster

Year

2020

2024

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Filter results2 paper(s) found.
1. Predicting Crop Yield Losses Due to Soil-water Salinity: Comparison of Traditional and Alternative Approaches It is estimated that 2,000 ha of cropland are taken out of production daily worldwide due to salinization and sodification. Salinity is estimated to result in economic losses of $27.3 billion U.S. dollars annually. Our project aims to jointly develop techniques for quantifying the severity of soil-water salinity and impacts on crop production on surface-irrigated fields in Pakistan’s Indus River Valley and the Lower Arkansas River Valley (LARV) in Colorado. The Fairmont Drainage District... A. Brown, A. Andales, T. Gates Download paper
2. Cover Crop Termination Timing Effects on Soil and Cotton Nutrient Availability Cover crop termination timings can have large impacts on the amount of soil coverage, nutrient availability, and stored soil moisture in a system. Producers in semi-arid regions must gamble the possibility of increased soil infiltration and reduced soil water evaporation against the potential of decreased soil moisture; in the SHP, success is dependent on irrigation capacity and precipitation. Optimizing termination timings for semi-arid regions and in deficit-irrigation/dryland systems is critical... C. Cobos, G. Baath, J. Burke, S. Chatterjee, P. Delaune, K. Lewis Download paper

Filter results2 paper(s) found.

1. Predicting Crop Yield Losses Due to Soil-water Salinity: Comparison of Traditional and Alternative Approaches

It is estimated that 2,000 ha of cropland are taken out of production daily worldwide due to salinization and sodification. Salinity is estimated to result in economic losses of $27.3 billion U.S. dollars annually. Our project aims to jointly develop techniques for quantifying the severity of soil-water salinity and impacts on crop production on surface-irrigated fields in Pakistan’s Indus River Valley and the Lower Arkansas River Valley (LARV) in Colorado. The Fairmont Drainage District... A. Brown, A. Andales, T. Gates

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2. Cover Crop Termination Timing Effects on Soil and Cotton Nutrient Availability

Cover crop termination timings can have large impacts on the amount of soil coverage, nutrient availability, and stored soil moisture in a system. Producers in semi-arid regions must gamble the possibility of increased soil infiltration and reduced soil water evaporation against the potential of decreased soil moisture; in the SHP, success is dependent on irrigation capacity and precipitation. Optimizing termination timings for semi-arid regions and in deficit-irrigation/dryland systems is critical... C. Cobos, G. Baath, J. Burke, S. Chatterjee, P. Delaune, K. Lewis

Download paper