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Hopkins, B

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Authors

Stapley, S

Hopkins, B

Webb, B

Hopkins, B

Ellsworth, J

Barben, S

Nichols, B

Jolley, V

Hopkins, B

Stephens, S

Shiffler, A

Webb, B

Hopkins, B

Ellsworth, J

Jolley, V

Callahan, R

Hopkins, B

Taysom, T

Shiffler, A

Stephens, S

Hopkins, B

Buxton, E

Jolley, V

Christensen, R

Webb, B

Hopkins, B

LeMonte, J

Taysom, T

Jolley, V

Hopkins, B

Webb, B

Marcroft, K

Christenson, R

Jolley, V

Webb, B

Hopkins, B

Pletsch, M

Cook, D

Vickery, M

Jolley, V

Hopkins, B

Webb, B

Hill, M

Ransom, C

Hopkins, B

Ransom, C

Hopkins, B

leMonte, J

Summerhays, J

Jolley, V

Hopkins, B

Blair, T

Hill, M

Ransom, C

Hopkins, B

Ransom, C

Taysom, T

LeMonte, J

Hopkins, B

Sutton, L

Ransom, C

Blair, T

Moody, J

Manning, K

Bergsten, S

Carroll, A

Lindsey, C

Baker, J

Hopkins, B

Hansen, N

Blair, T

Ransom, C

Hosford, P

Svedin, J

Sutton, L

Winchester, A

Manning, K

Hopkins, T

Hopkins, B

Buss, J

Gish, J

Hopkins, B

Stark, J

Hopkins, B

Black, B

Neville, B

Ewell, C

Geary, B

Hopkins, B

Fernelius, K

Pryor, M

Hopkins, B

Fernelius, K

Madsen, M

Russell, K

Roundy, B

Hopkins, B

Ransom, C

Ruth, M

Blair, T

Sutton, L

Bradshaw, D

Campbell, K

Hopkins, B

Blair, T

Selman, J

Ransom, C

Hopkins, T

Hopkins, B

Svedin, J

Ransom, C

Buss, J

Blair, T

Campbell, C

Hansen, N

Hopkins, B

Evans, S

Campbell, E

Campbell, A

Rivera, L

Cobos, D

Hopkins, B

Hansen, N

Svedin, J

Hansen, N

Kerry, R

Christensen, R

Hopkins, B

Shipp, E

Hopkins, T

Hopkins, B

Russell, K

Hopkins, A

Hansen, N

Hopkins, B

Bartholomew, S

Hopkins, T

Hopkins, B

Carlock, E

Weigel, A

Searle, T

Hopkins, T

Williams, J

Hopkins, B

Fahning, S

Searle, T

Weigel, A

Buck, R

Hopkins, T

Hopkins, B

Fisher, J

Woolley, E

Svedin, J

Hopkins, B

Hopkins, A

Campbell, C

Hopkins, B

Hansen, N

Norris, A

Hopkins, B

Stapley, S

Buss, J

Hopkins, B

Valencia, M

Nelson, S

Hopkins, B

Woolley, R

Svedin, J

Woolley, E

Hopkins, B

Woolley, E

Searle, T

Hopkins, T

Williams, J

Hopkins, B

Cole, D

Woolley, R

Buck, R

Hopkins, B

Seely , C

Hopkins, B

Ioannou, J.D

Hopkins, B

Flint, E.A

Yost, M

Hopkins, B

Topics

Crop Nutrient Management

Environmental and Agricultural Nutrient Management

Type

Poster

Oral

Year

2021

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2009

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2023

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Filter results4 paper(s) found.
1. Minimizing Nitrogen Inputs While Optimizing Verdure and Growth of Kentucky Bluegrass with Polymer Coated Urea Nitrogen (N) fertilizer increases turfgrass verdure but also increases maintenance costs due primary to mowing. A two-year fertilization study was initiated April 2014 at two established Kentucky bluegrass sites with sand and loamy sand constructed field soils in Provo, UT. A grower’s standard practice (GSP) of urea split applied monthly was compared to blend of uncoated and polymer coated urea (PCU). The PCU was applied in 1, 2, or 3 split applications. The dual application applied at 50,... J. Buss, J. Gish, B. Hopkins Download paper
2. Summarization of 471 Field Comparisons of Avail® Phosphorus (P) is a commonly deficient essential nutrient required for crop production. Economic, environmental, and conservation issues have motivated significant efforts to enhance fertilizer efficiency. AVAIL® is a specialty fertilizer product with claims of enhancing P use efficiency to potentially increase crop yield and quality. There have been at least 471 field comparisons to evaluate the effectiveness of AVAIL with a wide variety of crops. The objective of this summarization... B. Hopkins, K. Fernelius, M. Pryor Download paper
3. Optical Sensing for Nitrogen Management Although nitrogen (N) nutrition is as or more important than other nutrients, it has been largely ignored by those applying variable rate fertilizer (VRF) due to its loss potential for VRF applications that occur many weeks prior to crop need. Applications of N are best applied as close to crop uptake as possible in order to avoid leaching, denitrification, and other losses. Spatial variability for crop N need is often considerable due to differences in yield potential and, to a lesser degree,... B. Hopkins, S. Stephens, A. Shiffler Download paper
4. A Single Nutrient Source Hydroponic Solution: pH Buffering MES (2-[N-morpholino]ethanesulfonic acid) is a biological buffer that can be used to stabilize pH in a hydroponic system. It can, however, be toxic to plants, including soybeans. Hydroponic systems are efficient for studying plant nutrition. It is often desirable to adjust individual nutrients for unique species’ needs and/or to create multiple nutrient deficiencies within the same study. However, this is challenging to do with traditional solutions as nutrients are generally... J.D. Ioannou, B. Hopkins Download paper

Filter results4 paper(s) found.

1. Minimizing Nitrogen Inputs While Optimizing Verdure and Growth of Kentucky Bluegrass with Polymer Coated Urea

Nitrogen (N) fertilizer increases turfgrass verdure but also increases maintenance costs due primary to mowing. A two-year fertilization study was initiated April 2014 at two established Kentucky bluegrass sites with sand and loamy sand constructed field soils in Provo, UT. A grower’s standard practice (GSP) of urea split applied monthly was compared to blend of uncoated and polymer coated urea (PCU). The PCU was applied in 1, 2, or 3 split applications. The dual application applied at 50,... J. Buss, J. Gish, B. Hopkins

Download paper

2. Summarization of 471 Field Comparisons of Avail®

Phosphorus (P) is a commonly deficient essential nutrient required for crop production. Economic, environmental, and conservation issues have motivated significant efforts to enhance fertilizer efficiency. AVAIL® is a specialty fertilizer product with claims of enhancing P use efficiency to potentially increase crop yield and quality. There have been at least 471 field comparisons to evaluate the effectiveness of AVAIL with a wide variety of crops. The objective of this summarization... B. Hopkins, K. Fernelius, M. Pryor

Download paper

3. Optical Sensing for Nitrogen Management

Although nitrogen (N) nutrition is as or more important than other nutrients, it has been largely ignored by those applying variable rate fertilizer (VRF) due to its loss potential for VRF applications that occur many weeks prior to crop need. Applications of N are best applied as close to crop uptake as possible in order to avoid leaching, denitrification, and other losses. Spatial variability for crop N need is often considerable due to differences in yield potential and, to a lesser degree,... B. Hopkins, S. Stephens, A. Shiffler

Download paper

4. A Single Nutrient Source Hydroponic Solution: pH Buffering

MES (2-[N-morpholino]ethanesulfonic acid) is a biological buffer that can be used to stabilize pH in a hydroponic system. It can, however, be toxic to plants, including soybeans. Hydroponic systems are efficient for studying plant nutrition. It is often desirable to adjust individual nutrients for unique species’ needs and/or to create multiple nutrient deficiencies within the same study. However, this is challenging to do with traditional solutions as nutrients are generally... J.D. Ioannou, B. Hopkins

Download paper